TALKS
Energy transport and chaos in a one-dimensional
disordered nonlinear stub lattice model
5th International Conference on Integrable Systems and
Nonlinear Dynamics (hybrid event – online participation), Yaroslavl, Russia,
9 October 2024.
(pdf file,
3.75 Mb)
Quantifying chaos using Lagrangian descriptors
International Conference on Nonlinear Science and Complexity,
Yibin, China, 5 August 2024.
(pdf file,
6.11 Mb)
Quantifying chaos in conservative dynamical
systems by using Lagrangian descriptors
Workshop on Nonlinear Science, Chongqing, China, 3 August
2024.
(pdf
file, 7.18 Mb)
Energy transport and chaos in a one-dimensional
disordered nonlinear stub lattice model
Conference "Ergodicity in physical systems and beyond",
Lincoln, UK, 10 July 2024.
(pdf file,
4.53 Mb)
Quantifying chaos using Lagrangian descriptors
International conference "Applied Nonlinear Dynamical Systems and
Chaos" (dedicated to the 65th birthday of Prof. Stephen Wiggins), Madrid,
Spain, 2 July 2024.
(pdf file,
7.35 Mb)
Numerical methods of chaos detection
International Conference "Days of Applied NOnlinearity and Complexity
(DANOC)" (online event), Thessaloniki, Greece, 14 January 2024.
(pdf file,
11.49 Mb)
Numerical methods of chaos detection
20th Christmas Symposium of Physicists of the University of
Maribor, Maribor, Slovenia, 14 December 2023.
(pdf file,
11.51 Mb)
Numerical approaches for investigating the
chaotic behavior of multidimensional Hamiltonian systems
International Conference: "From the nonlinear dynamical
systems theory to observational chaos", Toulouse, France, 9 October 2023.
(pdf
file, 5.13 Mb)
Quantifying chaos using Lagrangian descriptors
4th International Conference on Integrable Systems and
Nonlinear Dynamics (hybrid event – online participation), Yaroslavl, Russia,
27 September 2023.
(pdf file,
4.05 Mb)
Spatiotemporal chaos in disordered nonlinear
lattices
Scientific Workshop: 30 years MPI-PKS, Dresden, Germany, 7
September 2023.
(pdf file,
5.87 Mb)
Chaos in Hamiltonian nonlinear lattices
29th Summer School – Conference "Dynamical Systems and
Complexity", Athens, Greece, 18 July 2023.
(pdf
file, 5.87 Mb)
Numerical investigation of spatiotemporal chaos
in nonlinear lattice models
International Conference on Statistical Physics 2023 (SigmaPhi
2023), Chania, Crete, Greece, 11 July 2023.
(pdf file,
4.87 Mb)
Numerical approaches for investigating the
chaotic behavior of multidimensional Hamiltonian systems
Seminar, Research Center for Astronomy and Applied
Mathematics, Academy of Athens, Athens, Greece, 29 June 2023.
(pdf file,
4.94 Mb)
Numerical approaches for investigating the
chaotic behavior of nonlinear disordered lattice models
Workshop "Multiple scattering in engineering and applied
sciences", Isaac Newton Institute for Mathematical Sciences, Cambridge, UK,
26 May 2023.
(pdf file,
5.46 Mb)
Numerical investigation of spatiotemporal chaos
in multidimensional Hamiltonian systems
Online seminar, Complex Systems and Applications Network (COSA-Net),
Athens, Greece, 23 March 2023.
(pdf file,
4.87 Mb)
Numerical investigation of spatiotemporal chaos
in nonlinear lattice models
Seminar, Laboratoire d'Acoustique de l'Université du Maine,
Le Mans, France, 10 November 2022.
(pdf
file, 5.14 Mb)
Spatiotemporal chaos in multidimensional
Hamiltonian systems
Applied Mathematics Seminar, Institute of Mathematical
Sciences (ICMAT), Madrid, Spain, 25 October 2022.
(pdf
file, 5.10 Mb)
Detecting chaos by the Smaller (SALI) and the
Generalized (GALI) Alignment Index methods
Applied Mathematics Seminar, Institute of Mathematical
Sciences (ICMAT), Madrid, Spain, 24 October 2022.
(pdf
file, 5.74 Mb)
Numerical investigation of spatiotemporal chaos
in multidimensional Hamiltonian systems
2022 Conference on Nonlinear Science and Complexity (online
event), Thessaloniki, Greece, 27 September 2022.
(pdf file,
4.67 Mb)
Chaos in Hamiltonian systems
28th Summer School "Dynamical Systems and Complexity" (hybrid
event – online participation), Chania, Crete, Greece, 19 July 2022.
(pdf
file, 9.01 Mb)
Numerical investigation of spatiotemporal chaos
in multidimensional Hamiltonian systems
Satellite International Conference on Nonlinear Dynamics &
Integrability, and Scientific School "Nonlinear Days" (hybrid event – online
participation), Yaroslavl, Russia, 30 June 2022.
(pdf file,
5.16 Mb)
Detecting chaos in Hamiltonian systems by the
Smaller (SALI) and the Generalized (GALI) Alignment Index methods
Seminar, Department of Mechanics, School of Applied
Mathematical and Physical Sciences, National Technical University of Athens,
Athens, Greece, 23 May 2022.
(pdf file,
5.74 Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index methods of chaos detection
Third International Conference on Integrable Systems & Nonlinear Dynamics,
and School "Integrable and Nonlinear Days" (hybrid event – online
participation), Yaroslavl, Russia, 5 October
2021.
(pdf
file, 5.74 Mb)
Chaotic dynamics of Hamiltonian systems
27th Summer School - Conference "Dynamical Systems and
Complexity" (online event), Athens, Greece, 19 July 2021.
(pdf
file, 9.62 Mb)
Chaotic behavior of disordered Hamiltonian
systems
12th International Conference on Nonlinear Mathematics and
Physics (NoLineal 20-21 – online event), Madrid, Spain, 1 July 2021.
(pdf file,
4.50 Mb)
Chaotic wave packet propagation in disordered
nonlinear lattices with one and two spatial dimensions
Second International Conference on Integrable Systems &
Nonlinear Dynamics (hybrid event – online participation), Yaroslavl, Russia, 21 October
2020.
(pdf file,
5.64 Mb)
Chaotic behavior of multidimensional Hamiltonian
systems
International Conference "6th Dynamics Days
Central Asia 2020" (online event), Nur-Sultan, Kazakhstan, 2 June 2020.
(pdf file,
5.87 Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index methods of chaos detection
International Workshop "Chaos Indicators, Phase Space and
Chemical Reaction Dynamics" (online event), Bristol, United Kingdom, 5 May
2020.
(pdf file,
5.52 Mb)
Nonlinear physics: Hamiltonian Chaos (Part B)
Postgraduate Course Seminar, Laboratoire d'Acoustique de l'Université
du Maine, Le Mans, France, 13 November 2019.
(pdf
file, 2.97 Mb)
Chaotic wave packet spreading in one-dimensional
disordered nonlinear lattices
Seminar, Laboratoire d'Acoustique de l'Université du Maine,
Le Mans, France, 12 November 2019.
(pdf file,
4.58 Mb)
Nonlinear physics: Hamiltonian Chaos (Part A)
Postgraduate Course Seminar, Laboratoire d'Acoustique de l'Université
du Maine, Le Mans, France, 6 November 2019.
(pdf
file, 2.97 Mb)
Chaotic behavior of multidimensional Hamiltonian
systems: disordered lattices, granular chains and DNA models
6th PhD School/Conference on Mathematical Modeling of Complex Systems,
Pescara, Italy, 8 July 2019.
(pdf file,
9.73 Mb)
Chaotic wave packet spreading in one-dimensional
disordered nonlinear lattices
Colloquium, Department of Mathematics, School of Science and
Technology, Nazarbayev University, Nur Sultan city, Kazakhstan, 14 May 2019.
(pdf file, 6.53
Mb)
Methods of chaos detection
Seminar, Quantum Gravity & Strings Laboratory, Department of
Mathematics and Applied Mathematics, University of Cape Town, Cape Town,
South Africa, 5 April 2019.
(pdf file,
6.32 Mb)
Characteristics of chaos evolution in
one-dimensional disordered nonlinear lattices
Online seminar, DST-NRF Centre of Excellence in Mathematical and
Statistical Sciences (CoE-MaSS), University of the Witwatersrand,
Johannesburg, South Africa, 1 February 2019.
(pdf file,
4.09 Mb)
Chaos and chaos detection techniques
Seminar, Center for Dynamics, Department of Mathematics,
Technical University Dresden, Dresden, Germany, 7 December 2018.
(pdf file,
7.56 Mb)
Characteristics of chaos evolution in
one-dimensional disordered nonlinear lattices
AstroDynamics Group Seminar, Institute for Astronomy,
University of Vienna, Vienna, Austria, 22 November 2018.
(pdf file,
4.17 Mb)
Methods of chaos detection
International Workshop on Chaos-Fractals Theories and Applications,
Chongqing, China, 12 October 2018.
(pdf
file, 6.66 Mb)
Chaos in disordered nonlinear lattices
International Conference on "Nonlinear Localization in
Lattices", Spetses, Greece, 18 June 2018.
(pdf file,
3.45 Mb)
Hamiltonian Chaos
Colloquium Talk, Department of Mathematics and Applied
Mathematics, University of Western Cape, Cape Town, South Africa, 15 May
2018.
(pdf file,
3.12 Mb)
Nonlinear physics: Hamiltonian Chaos
Postgraduate Course Seminar, Laboratoire d'Acoustique de l'Université du
Maine, Le Mans, France, 30 January 2018.
(pdf
file, 3.19 Mb)
Heterogeneity and Chaos: Granular Chains and DNA
models
Seminar, Lohrmann Observatory, Technical University Dresden,
Dresden, Germany, 18 December 2017.
(pdf
file, 4.13 Mb)
Chaotic behavior of disordered nonlinear systems
Seminar, Institute of Theoretical Physics, Faculty of
Physics, Technical University Dresden, Dresden, Germany, 15 December 2017.
(pdf
file, 5.42 Mb)
Chaotic behavior of disordered nonlinear systems
Seminar on Nonlinear Systems, Department of Mathematics,
University of Patras, Patras, Greece, 9 November 2017.
(pdf
file, 5.68 Mb)
Heterogeneity and Chaos: Granular Chains and DNA
models
Seminar, Department of Materials Science, University of
Patras, Patras, Greece, 8 November 2017.
(pdf
file, 4.25 Mb)
Heterogeneity and Chaos: Granular Chains and DNA
models
Seminar, Research Center for Astronomy and Applied
Mathematics, Academy of Athens, Athens, Greece, 5 September 2017.
(pdf
file, 4.25 Mb)
Chaotic behavior of disordered nonlinear systems
Seminar, Center for Theoretical Physics of Complex Systems,
Institute for Basic Science, Daejeon, South Korea, 17 August 2017.
(pdf file,
5.03 Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Indices: Efficient methods of chaos detection
Seminar, Steklov Mathematical Institute of the Russian
Academy of Sciences, Moscow, Russia, 19 June 2017.
(pdf
file, 7.25 Mb)
Chaos in disordered nonlinear Hamiltonian
systems
International Scientific Workshop "Recent Advances in
Hamiltonian and Nonholonomic Dynamics", Moscow, Russia, 15 June 2017.
(pdf file,
5.31 Mb)
Numerical tools for investigating the dynamics
of Hamiltonian systems
Seminar, Research Center for Astronomy and Applied
Mathematics, Academy of Athens, Athens, Greece, 22 November 2016.
(pdf
file, 5.36 Mb)
Efficient integration techniques for the long
time simulation of the disordered discrete nonlinear Schrödinger equation
59th Annual Congress of the South African Mathematical
Society, Cape Town, South Africa, 4 November 2016.
(pdf
file, 4.36 Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Indices: Efficient methods of chaos detection
59th Annual Congress of the South African Mathematical
Society, Cape Town, South Africa, 4 November 2016.
(pdf
file, 6.44 Mb)
Efficient integration techniques for the long
time simulation of the disordered discrete nonlinear Schrödinger equation
International Conference "Dynamics Days Latin America and the
Caribbean 2016", Puebla, Mexico, 31 October 2016.
(pdf
file, 3.81 Mb)
Chaos in disordered nonlinear lattices
International Conference "Dynamics Days Latin America and the
Caribbean 2016", Puebla, Mexico, 27 October 2016.
(pdf
file, 3.62 Mb)
Investigating the dynamics of a time-dependent
barred galaxy model by the Smaller (SALI) and the Generalized (GALI)
Alignment Index methods of chaos detection
International Conference "Dynamics Days Latin America and the
Caribbean 2016", Puebla, Mexico, 24 October 2016.
(pdf
file, 4.14 Mb)
Symplectic longtime integration of the
disordered discrete nonlinear Schrödinger equation
International Workshop on "Analysis and Applications of
Localized Structures in Nonlinear Media", Leiden, The Netherlands, 30 August
2016.
(pdf file, 642 Kb)
Numerical tools for investigating the dynamics
of Hamiltonian systems
Seminar, Lohrmann Observatory, Technical University Dresden,
Dresden, Germany, 8 July 2016.
(pdf file,
5.68 Mb)
Numerical methods of chaos detection
Seminar, Center for Dynamics, Department of Mathematics,
Technical University Dresden, Dresden, Germany, 25 November 2015.
(pdf
file, 9.61 Mb)
Chaotic behavior of disordered nonlinear
lattices
Seminar, Lohrmann Observatory, Technical University Dresden, Dresden,
Germany, 23 November 2015.
(pdf
file, 6.75 Mb)
Chaotic behavior of disordered nonlinear
lattices
Seminar, Centre for Theoretical and Mathematical Physics (CTMP),
University of Cape Town, Cape Town, South Africa, 28 August 2015.
(pdf file,
5.19 Mb)
Numerical Methods for Hamiltonian Systems: Chaos
Detection (Part B)
5th European PhD Summer School-Conference on "Mathematical
Modeling of Complex Systems", Patras, Greece, 25 July 2015.
(pdf file,
12.62 Mb)
Numerical Methods for Hamiltonian Systems: Chaos
Detection (Part A)
5th European PhD Summer School-Conference on "Mathematical
Modeling of Complex Systems", Patras, Greece, 23 July 2015.
(pdf file,
12.62 Mb)
Chaotic behavior of disordered nonlinear
lattices
Seminar, Laboratoire d'Acoustique de l'Université du Maine,
Le Mans, France, 23 June 2015.
(pdf file,
5.19 Mb)
Chaotic behavior of disordered nonlinear
lattices
Seminar, Research Center for Astronomy and Applied
Mathematics, Academy of Athens, Athens, Greece, 16 June 2015.
(pdf
file, 5.19 Mb)
Numerical methods of chaos detection (Part B)
Seminar, Centre for Theoretical and Mathematical Physics (CTMP),
University of Cape Town, Cape Town, South Africa, 8 May 2015.
(pdf file,
11.87 Mb)
Chaotic dynamics of disordered nonlinear
lattices
International Workshop in Astronomy and Dynamics, Paris,
France, 28 April 2015.
(pdf file,
1.56 Mb)
Video
Numerical methods of chaos detection (Part A)
Seminar, Centre for Theoretical and Mathematical Physics (CTMP),
University of Cape Town, Cape Town, South Africa, 24 April 2015.
(pdf file,
11.87 Mb)
High order three part split symplectic
integrators. Application to the disordered discrete nonlinear Schrödinger
equation
Fourth International Workshop on Statistical Mechanics and
Dynamical Systems, Athens, Greece, 18 July 2014.
(pdf file,
3.86 Mb)
Chaotic behavior of disordered nonlinear
lattices
9th International Summer School / Conference "Let’s
Face Chaos through Nonlinear Dynamics", Maribor, Slovenia, 3 July 2014.
(pdf file,
5.43 Mb)
Teaching the new course MAM3085F: ‘Computing for
Chemical Engineers’
Workshop of UCT's New Academic Practitioners’ Programme (NAPP),
University of Cape Town, Cape Town, South Africa, 26 May 2014.
(pdf file, 944
Kb)
Chaos in disordered nonlinear lattices
International Meeting "Perspectives in Nonlinear Dynamics" (A
Satellite meeting of the STATPHYS 25 Conference), Hyderabad, India, 16 July
2013.
(pdf file,
2.82 Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index methods of chaos detection
International
Workshop "Methods of Chaos Detection and Predictability: Theory and
Applications (MCDPTA13)", Dresden, Germany, 18 June 2013.
(pdf file,
2.14 Mb)
High order three part split symplectic
integration schemes
Mini-Symposium "Complex Problems in Theoretical and Applied Mechanics" of
the 10th HSTAM 2013 International Congress on Mechanics, Chania,
Greece, 27 May 2013.
(pdf file,
2.57 Mb)
Symplectic integration methods for
multidimensional Hamiltonian systems: Application to the disordered discrete
nonlinear Schrödinger (DNLS) equation
Seminar, Lohrmann Observatory, Technical University Dresden, Dresden,
Germany, 3 May 2013.
(pdf file,
3.19 Mb)
Symplectic integration methods for
multidimensional disordered nonlinear lattices
Seminar, Department of Mathematics and Applied Mathematics,
University of Cape Town, Cape Town, South Africa, 4 December 2012.
(pdf file, 4.98
Mb)
Efficient integration schemes for the discrete
nonlinear Schrödinger (DNLS) equation
Satellite Meeting "Critical Phenomena and Collective Behavior
of Multi-Particle Systems" of the European Conference on Complex Systems (ECCS
12), Brussels, Belgium, 5 September 2012.
(pdf file,
2.70 Mb)
Efficient integration schemes for the discrete
nonlinear Schrödinger (DNLS) equation
2nd Conference on Localized Excitations in
Nonlinear Complex Systems (LENCOS’ 12), Sevilla, Spain, 10 July 2012.
(pdf file,
2.42 Mb)
Chaos in disordered nonlinear
lattices
Third Plenary Meeting "Complex Matter", Manchester,
UK, 30 March
2012.
(pdf file,
4.02 Mb)
Energy transport in disordered nonlinear chains
Seminar,Section of Astrophysics, Astronomy and Mechanics,
Physics Department, Aristotle University of Thessaloniki, Thessaloniki,
Greece, 11 January 2012.
(pps file, 20.90
Mb)
Energy transport in disordered nonlinear chains
Seminar, Institute for Theoretical Physics, Vienna University
of Technology, Vienna, Austria, 18 November 2011.
(pps file,
20.84 Mb)
Energy localization in disordered nonlinear
lattices
Second Plenary Meeting "Complex Matter", Patras, Greece, 21 July
2011.
(pdf
file, 1.78 Mb)
Efficient methods of chaos detection
8th International Summer
School / Conference "Let’s Face Chaos through Nonlinear Dynamics",
Maribor, Slovenia,
8
July
2011.
(pdf file, 9.45
Mb)
Efficient methods of chaos detection: theory and
applications
Seminar, Department of Mathematics and Applied
Mathematics, University of Cape Town, Cape Town, South Africa, 25 May 2011.
(pdf file,
7.45 Mb)
Energy transport in disordered nonlinear chains
8th Alexander von Humboldt Colloquium for Celestial
Mechanics, Bad Hofgastein, Austria, 22 March 2011.
(pps file, 20.8
Mb)
Algorithms for the integration of variational
equations of multidimensional Hamiltonian systems
Deutsche Physikalische Gesellschaft (DPG): 75th Annual
Meeting of the DPG and DPG Spring Meeting, Dresden, Germany, 16 March 2011.
(pdf file, 447 Kb)
Algorithms for the integration of variational
equations of Hamiltonian systems
Seminar on Nonlinear Systems, Department of Mathematics,
University of Patras, Patras, Greece, 24 February 2011.
(pdf file,
802 Kb)
Numerical
integration of variational equations
International Conference: "Nonlinear Dynamics and Complexity:
Theory, Methods and Applications", Thessaloniki, Greece, 13 July 2010.
(pdf file, 789
Kb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index Methods of Chaos Detection: Theory and Applications
International Focus Workshop: "Few Body Dynamics in Atoms, Molecules and
Planetary Systems", Dresden, Germany, 1 July 2010.
(pdf file,
4.5 Mb)
Numerical
integration of variational equations
Discrete Breathers Seminar, Max-Planck Institute for the Physics
of Complex Systems, Dresden, Germany, 10 June 2010.
(pdf file, 789 Kb)
On the numerical integration of variational
equations
American Institute of Mathematical Sciences’ (AIMS’) 8th
International Conference on Dynamical Systems, Differential Equations and
Applications, Dresden, Germany, 25 May 2010.
(pdf file, 789 Kb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index Methods of Chaos Detection: Theory and Applications
AstroDynamics Group Seminar, Institute for Astronomy, University of Vienna,
Vienna, Austria, 22 April 2010.
(pdf file, 5.7
Mb)
The Smaller (SALI) and the Generalized (GALI)
Alignment Index Methods of Chaos Detection: Theory and Applications
Dynamical Systems Group Seminar, Department of Mathematics, University of
Namur, Namur, Belgium, 2 February 2010.
(pdf file, 4.5
Mb)
The Generalized Alignment Index (GALI) Method of
Chaos Detection: Theory and Applications
Lohrmann Observatory, Technical University Dresden, Germany, 15
January 2010.
(pdf file,
3.0 Mb)
Spreading of wave packets in one dimensional
disordered nonlinear Klein-Gordon chains
Condensed Matter Group Seminar, Max Planck Institute for the
Physics of Complex Systems, Dresden, Germany, 4 December 2009.
(pps file,
22.0 Mb)
On the numerical integration of variational
equations
International Conference "CELMEC V: The Fifth International Meeting
on Celestial Mechanics", San Martino al Cimino, Viterbo, Italy, 8 September
2009.
(pdf file, 680
Kb)
Spreading of wave packets in one dimensional
disordered chains: Different dynamical regimes
International Conference "Dynamics Days Europe 2009",
Göttingen, Germany, 3 September 2009.
(pps
file, 20.6 Mb)
Spreading of wave packets in one dimensional
disordered chains
International Conference "Nonlinear Science and Complexity",
Pescara, Italy, 29 July 2009.
(pps file, 21.9
Mb)
Spreading mechanism of wave packets in one
dimensional nonlinear Klein-Gordon chains
Seminar of Complex Systems and Nonlinear Dynamics Group,
Faculty of Natural Sciences, Chemnitz University of Technology, Chemnitz,
Germany, 27 May 2009.
(pdf file, 998
Kb)
Spreading of wave packets in one dimensional
disordered chains - I. Different dynamical regimes
Deutsche Physikalische Gesellschaft (DPG) Spring Meeting of the
Condensed Matter Section,
Dresden, Germany, 23 March 2009.
(pdf
file, 379 Kb)
Spreading of wave packets in disordered
Klein-Gordon chains
Postdoc Day, Max Planck Institute for the Physics of Complex
Systems, Dresden, Germany, 11 December 2008.
Chaos detection techniques
21st International Conference "Nonlinear Science
and Complexity", Athens, Greece, 26 July 2008.
The Generalized Alignment Index (GALI) Method of
Chaos Detection: Theory and Applications
International Conference on the Dynamics of Celestial Bodies,
Litohoro, Greece, 26 June 2008.
Detecting chaos, determining the dimensions of
tori and predicting slow diffusion in
Fermi-Pasta-Ulam lattices by the GALI method
7th Alexander von Humboldt Colloquium for Celestial
Mechanics, Bad Hofgastein, Austria, 2 April 2008.
Detecting Chaos by the Generalized Alignment
Index (GALI) Method
Scientific Jam Session, Max-Planck Institute for the Physics
of Complex Systems, Dresden, Germany, 7 March 2008.
Realistic estimations of the stability region of
the Trojan asteroids
Workshop on Mathematical Aspects of Celestial Mechanics,
Paris, France, 12 December 2007.
Studying the dynamics of conservative dynamical
systems by the Generalized Alignment Index (GALI) Method
Quantum and Classical Dynamics Seminar, Centre de Physique
Théorique, Marseille, France, 3 October 2007.
The Generalized Alignment Index (GALI) Method of
Chaos Detection: Theory and Applications
International Conference "Nonlinear Dynamics and Chaos:
Advances and Perspectives", Aberdeen, Scotland, 19 September 2007.
Beam Stability in Modern Light Sources via
Frequency Map Analysis
20th International Summer School/Conference
"Nonlinear Science and Complexity", Patras, Greece, 19 July 2007.
Studying the Dynamics of Conservative Dynamical
Systems by the Generalized Alignment Index (GALI) Method
Discrete Breathers Seminar, Max-Planck Institute for the
Physics of Complex Systems, Dresden, Germany, 10 July 2007.
Preliminary Ideas on the Nonlinear Dynamical
Analysis of CLIC Damping Rings
Beam Dynamics Meeting, CERN, Geneva, Switzerland, 13 June
2007.
Studying the dynamics of conservative dynamical
systems by the Generalized Alignment Index (GALI) Method
Séminaire, Interdisciplinary Centre for Nonlinear Phenomena
and Complex Systems, Université Libre de Bruxelles, Brussels, Belgium, 14
May 2007.
The Smaller
(SALI) and the Generalized (GALI) Alignment Index Methods of Chaos Detection: Theory and
Applications
Séminaires ‘Temps & Espace’, IMCCE – SYRTE, Observatoire de Paris,
Paris, France, 2 April 2007.
Mesure
du chaos
Ecole Thématique du CNRS "Récentes Investigations en Dynamique des Corps Célestes dans les Systèmes Solaire et Extra-solaires", Bad Hofgastein, Austria,
26 March 2007.
(pdf file, 5.27 Mb)
A new method for distinguishing chaos from order in Hamiltonian
systems
19th Conference and Summer School "Complexity and Nonlinear Dynamics",
Thessaloniki, Greece, 24 July 2006.
The Generalized Alignment Index (GALI) method: Detecting order and chaos in conservative dynamical systems
American Institute of Mathematical Sciences’ (AIMS’) Sixth International Conference on Dynamical Systems, Differential Equations and Applications, Poitiers,
France, 27 June 2006.
Detecting chaos by the SALI method. Applications to simple accelerator models
Machine
Division Seminar, European Synchrotron Radiation Facility (ESRF), Grenoble,
France, 28 September 2005.
The importance of periodic orbits in three-dimensional galactic bars and modern numerical techniques for tracing them
International Conference "CELMEC IV : A Meeting on Celestial Mechanics", San Martino al Cimino, Viterbo, Italy,
14 September 2005.
Dynamical study of three-dimensional galactic bars: Periodic orbits and new techniques for tracing them
18th Summer School / Panhellenic Conference "Non linear Science and Complexity", Volos, Greece,
19 July 2005.
The importance of periodic orbits in three-dimensional galactic bars and modern numerical techniques for tracing them
6th International Summer
School / Conference "Let’s Face Chaos through Nonlinear Dynamics",
Maribor, Slovenia,
7
July
2005.
Smaller Alignment Index (SALI): An efficient method of chaos detection
Seminar of the Department of Astrophysics, Astronomy and Mechanics, University of
Thessaloniki, Thessaloniki,
Greece, 17 May 2005
Particle Swarm Optimization (PSO) : An efficient method for tracing periodic orbits in 3D galactic potentials
Seminar of the Research Center for Astronomy and Applied Mathematics, Academy of Athens, Athens,
Greece, 16 November 2004
A Numerical Study of Soliton Solutions of the Boussinesq Equation using Spectral methods
International Conference on Numerical Analysis and Applied Mathematics,
Chalkida, Greece, 11 September 2004
Tracing Periodic Orbits in 3D Galactic Potentials by the Particle Swarm Optimization method
1st International Conference "From Scientific Computing to
Computational Engineering", Athens, Greece, 9 September 2004.
Numerical Solution of the Boussinesq Equation using Spectral Methods and Stability of Solitary Wave
Propagation
1st International Conference "From Scientific Computing to
Computational Engineering", Athens, Greece, 9 September 2004.
Detecting
Chaos by the Smaller Alignment Index (SALI) method
International Conference & Summer School: Complexity in Science and
Society, Ancient Olympia, Greece, 22 July 2004.
(pdf
file, 1.61 Mb)
Detecting Chaos in Autonomous Hamiltonian Systems and Symplectic Maps
International Conference & Summer School: Complexity in Science and Society, Patras
, Greece, 16 July 2004
(pdf
file, 2.06 Mb)
Detecting order and chaos by the Smaller Alignment Index (SALI) method
Séminaire Astronomie et Systèmes Dynamiques, Institute de Mécanique Céleste, Observatoire de Paris, Paris,
France, 20 November 2003.
Smaller Alignment Index - SALI: A Simple Tool to Distinguish Chaotic from Ordered
Motion
NATO ASI "Chaotic Worlds: From Order to Disorder in Gravitational N-Body Dynamical Systems", Cortina d’
Ampezzo, Italy, 12 September 2003.
Smaller
Alignment Index method (SALI). A fast and efficient method to distinguish
Chaos from Order in Conservative Dynamical Systems
Graduate
Seminar, Department of Mathematics, University of Patras,
Patras, Greece, 12 December 2002.
Detecting Ordered or Chaotic Motion in Hamiltonian Systems by the Smaller Alignment Index
(SALI) Method
International Workshop on Galaxies and Chaos, Theory and Observations,
Athens, Greece, 18 September 2002.
Indices for
distinguishing
between regular and chaotic dynamics
15th Summer School /
Panhellenic Conference "Non linear dynamics: Chaos and Complexity", Patras, Greece, 21
August 2002.
Determining
the ordered or chaotic nature of orbits in Hamiltonian systems by the Smaller
Alignment Index (SALI) method
5th International Summer
School / Conference "Let’s Face Chaos through Nonlinear Dynamics",
Maribor, Slovenia,
6 July
2002.
Smaller
alignment index (SALI): Detecting order and chaos in conservative dynamical
systems
GRACM 2002 - 4th GRACM Congress on Computational
Mechanics, Patras,
Greece, 27 June 2002.
Smaller
alignment index (SALI): Determining the ordered or chaotic nature of orbits in
conservative dynamical systems
International Conference on Libration
Point Orbits and Applications, Aiguablava, Spain,
13 June 2002.
(pdf file, 743 Kb)
Hamilton-Jacobi
theory and the action-angle variables
CRANS Seminar
series, Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras,
Patras, Greece, 22 May 2002.
The
symplectic formalism of Hamilton’s equations and the Hamilton - Jacobi
theory
CRANS Seminar
series, Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras,
Patras, Greece, 17 April 2002.
(pdf file, 4.47 Mb)
Hamilton’s
Equations of Motion
CRANS Seminar series, Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras,
Patras, Greece, 10 April 2002.
(pdf file, 4.78 Mb)
Lagrangian
Mechanics and the Principle of Least Action
CRANS Seminar
series, Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras,
Patras, Greece, 3 April 2002.
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Local analysis of area preserving maps by topological degree theory
Seminar of the Research Center for Astronomy and Applied Mathematics, Academy of Athens, Athens,
Greece, 5 March 2002
Methods of studying
the structure of the phase space in dynamical systems
Department of Astrophysics, Astronomy and Mechanics, University of Athens, Athens,
Greece, 15 November 2001.
Study of the
stability problem of the Trojan asteroids
CRANS Seminar
series, Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras,
Patras, Greece, 31 October 2001.
Study of the
stability problem of the Trojan asteroids
Division of Applied Analysis, Department of Mathematics, University of Patras,
Patras, Greece, 31 October 2001.
Alignment indices: a new method for determining the ordered or chaotic
nature of orbits
5th Hellenic
Astronomical Conference, Fodele, Crete, Greece, 20 September 2001.
Stability of periodic orbits in multi-dimensional Hamiltonian systems
14th Summer School /
Panhellenic Conference "Non linear dynamics: Chaos and Complexity", Patras, Greece, 23 July 2001.
On
the effective stability of the Trojan asteroids
International Conference "CELMEC III : Third Meeting on Celestial Mechanics", Monte Porzio
Catone, Italy,
22 June 2001.
Stability of
periodic orbits in high dimensional Hamiltonian systems
Seminar of the Research Center for Astronomy and Applied Mathematics, Academy of Athens, Athens,
Greece, 24 April 2001
Regions of
effective stability in the restricted three body problem
Seminar of the Research Center for Astronomy and Applied Mathematics, Academy of Athens, Athens,
Greece, 24 February 2000.
Regions
of effective stability in the restricted problem of three bodies
4th Hellenic
Astronomical Conference, Samos, Greece, 17 September 1999.
Dynamical
spectra in systems with three degrees of freedom
4th Hellenic
Astronomical Conference, Samos, Greece, 17 September 1999.
Dynamical
spectra and structures in the phase space of a four-dimensional symplectic map
12th Summer School /
Panhellenic Conference "Non linear dynamics: Chaos and Complexity", Patras, Greece, 19 July 1999.
Introduction to nonlinear dynamics
One-day course "Nonlinear dynamics, chaos, fractals,
fractal kinetics in drug research", Athens, Greece, 1996.
Study of
a 4-D mapping
First Panhellenic Astronomical Meeting, Athens, Greece,
September 1992.