Simon Jesenko : Excitation energy transfer efficiency - equivalence of transient and stationary setting and the absence of non-Markovian effects
Simon Jesenko
Fakulteta za matematiko in fiziko, Oddelek za fiziko, Ljubljana
Predavanje bo v torek, 9. 5. 2012, ob 16.15 v predavalnici 3.06, FMF, Jadranski 21, Ljubljana. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
13. 5. 2013
Matteo Sala: Flow-Induced Torsion - An Introduction to Covariant Lyapunov Vectors and their role in Hamiltonian Dynamics
Matteo Sala
Center for Nonlinear and Complex Systems, University of Insubria
Predavanje bo v četrtek 9.5.2012, ob 15:15 v Kuščarjevem seminarju na Jadranski 19. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
6. 5. 2013
Thomas H. Seligman: Random matrix theory of isospectral perturbations
Thomas H. Seligman
Instituto de Ciencias Fisicas, University of Mexico (UNAM)
Predavanje bo v četrtek 27.9.2012, ob 16:15 v predavalnici 3.07 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
20. 9. 2012
Mauricio Torres : Eigensystem of Lindblad master equations with loss only
Mauricio Torres
Theoretical Quantum Physics Group, Saarland University
Predavanje bo v četrtek 13.9.2012, ob 15:15 v predavalnici 3.07 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
11. 9. 2012
Enej Ilievski: Thermodynamic bounds on Drude weights in terms of almost-conserved quantities
Enej Ilievski
Fakulteta za matematiko in fiziko, Oddelek za fiziko, UL
Predavanje bo v torek 22.5.2012, ob 16:15 v predavalnici 3.07 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
17. 5. 2012
prof. Cornelia Schiebold: An operator theoretic approach to soliton equations and noncommutative integrable systems.
prof. Cornelia Schiebold,
Mid Sweden University, Sundsvall, Sweden
Predavanje bo v torek 21.2.2012, ob 16:15 v predavalnici 3.07 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
14. 2. 2012
Constanza Rojas-Molina:Dynamical Localization for Delone-Anderson operators
Constanza Rojas-Molina
Laboratoire AGM-Analyse, G'eom'etrie et Mod'elisation
Universit'e de Cergy-Pontoise, France
Predavanje bo v torek 17.1.2012, ob 16:15 v predavalnici 2.03 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij na domači strani seminarja:
http://www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
10. 1. 2012
Tomaž Prosen: Anizotropen Heisenbergov model daleč od ravnovesja: Novi analitični rezultati in spodnja meja za Drudejevo utež
Predavanje bo v torek 17.5.2011 ob 16:15 v predavalnici 2.02 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij o seminarju:
www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
13. 5. 2011
Peter Šemrl: Simetrije na omejenih opazljivkah
Predavanje bo v torek 15.1.2011 ob 17h v predavalnici 2.03 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju. Več informacij o seminarju:
www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
11. 3. 2011
Iztok Bajc: Obsežni nematski tekočekristalni fotonski sistemi s FEM in mrežno adaptivnostjo
Mathematical physics seminar
9. 1. 2011
Pavle Saksida: Laxovi pari in Fourierova analiza
Predavanje bo v torek 21.12.2010 ob 16:15 v predavalnici 2.03 na Jadranski 21. Petnajst minut pred predavanjem vabljeni na klepet ob čaju.
Mathematical physics seminar
17. 12. 2010
George Papamikos: Introduction to Lie group analysis of differential equations
George Papamikos,
Center za uporabno matematiko in teoretično fiziko, Univerza v Mariboru
Some group theoretic methods for integrating differential equations due to Sophus Lie and Emmy Noether are introduced and in the end applied to a class of time-dependent nonlinear oscillators. In particular, in the first part of this talk some basic concepts will be briefly introduced; namely: continuous groups of transformations, their infinitesimal generators and their invariants. Moreover, the concept of a symmetry of a differential equation will be discussed, as well as simple methods of finding those symmetries (using Lie's algorithm) and methods of using them (reducing the order of the differential equation). In the second part, Lie's formalism will applied to Lagrangian and Hamiltonian mechanics. Two versions of the theorem of Emmy Noether will discussed and connections with constants of motions will be established. In the third part, Lie's method will be applied to a class of time-dependent, nonlinear oscillators with cubic nonlinearity. A classification of different cases with respect to their Lie point symmetries will be presented and the corresponding reductions of the order of each equation will be given. In some of these cases a second reduction, i.e. integration, is possible due to the special character of the symmetry, namely to preserve also the action integral (that is to be of Noether type). In such cases explicit exact analytic solutions of the underlying systems are given.
Mathematical physics seminar
28. 11. 2010
Marko Robnik: Kvantni kaos in teorija naključnih matrik
Mathematical physics seminar
22. 2. 2010
Tomaž Prosen: Kvantni fazni prehod daleč od ravnovesja in resonance na kvadratni opni
Mathematical physics seminar
7. 1. 2010
Martin Vuk : O superintegrabilnosti konfluentnega Neumannovega sistema
Mathematical physics seminar
3. 12. 2009
Alan T. Huckleberry : Using supersymmetry to compute expectations of ratios of random characteristic polynomials
Mathematical physics seminar
8. 5. 2009
Marko Robnik: Eksaktna analiza adiabatskih invariant v časovno odvisnem harmonskem
oscilatorju
Mathematical physics seminar
5. 5. 2008
Keiji Saito (Univ. Tokyo): Spectral Form Factor for Chaotic Dynamics in a Weak Magnetic Field
Predavanje bo v sredo, 23.4.2008 ob 16:15 v predavalnici 2.02 (J21).
Petnajst minut pred predavanjem vabljeni na caj in piskote!
Vec informacij o seminarju:
www.fmf.uni-lj.si/mafisem
Mathematical physics seminar
21. 4. 2008
Marko Žnidarič: Generiranje naključnih kvantnih stanj
V sredo, 26.3.2008, 16.15 v predavalnici 2.02, FMF UL, Jadranska 21, Ljubljana.
Mathematical physics seminar
25. 3. 2008
Valery G. Romanovsky: Limit cycles and centers in polynomial systems of ODEs
V sredo, 12.3.2008, 16.15 v predavalnici 2.02, FMF UL, Jadranska 21, Ljubljana.
Mathematical physics seminar
11. 3. 2008
