Ivan Veselic´

Research Assistant (Wissenschaftlicher Mitarbeiter)

in the joint research project "Sonderforschungsbereich 237: Unordnung und Große Fluktuationen", sub-project A3 "Ungeordnete Strukturen in der Quantenmechanik und in einfachen nichtlinearen Systemen" of Professor Dr. Werner Kirsch

Research interests:

• random Schrödinger operators, Anderson model, alloy-type models
• density of states, localisation, Wegner-estimates, Lifschitz-tails
• percolation, statistical mechanics, large deviations
• random operators on manifolds
• stochastic analysis and
• financial mathematics

Preprints:

• Lokalisierung bei zufällig gestörten periodischen Schrödingeroperatoren in Dimension Eins, diploma thesis, 1996
• Localization for random perturbations of periodic Schrödinger operators with regular Floquet eigenvalues, preprint, 1998
• Wegner estimate for some indefinite Anderson-type Schrödinger operators with differentialble densities, preprint, 2000
• Integrated density of states for ergodic random Schrödinger operators on manifolds, preprint, 2000, (joint work with Norbert Peyerimhoff )
• Indefinite Probleme bei der Anderson-Lokalisierung , PhD thesis, 2001
• Wegner Estimate for Indefinite Anderson Potentials: some recent results and applications, (joint work with V. Kostrykin), zipped PDF file. http://www.setsunan.ac.jp/mpg/conf/rims01/renom01.html
• Wegner estimate for sparse and other generalized alloy type potentials , (joint work with W. Kirsch), zipped PDF file. http://www.ias.ac.in/mathsci/
• Existence of the density of states for some alloy type models with single site potentials that change sign, Contribution of the Conference ''Applied Mathematics and Scientific Computing'', Juni 2001, Dubrovnik, Croatia, zipped PDF file.
• Existence of the density of states for one-dimensional alloy-type potentials with small support, (joint work with W. Kirsch), zipped PDF file.
• Groupoids, von Neumann Algebras, and the integrated density of states, preprint, 2002, (joint work with Daniel Lenz and Norbert Peyerimhoff ), zipped PS file.

Slides of given talks:

• Wegner Abschätzung für indefinite, überlappende Einzelpotentiale mit glatter Dichte, talk given at the workshop "Ungeordnete Systeme" (Disordered Systems)
• Integrated density of states and Wegner estimates, Series of talks given at the workshop on Schrödinger operators at the IIMAS of the Universidad Nacional Autonoma de Mexico, December 2001,
• Wegner estimates with local continuity requirements on the coupling constants, given at the 2002 UAB International Conference on Differential Equations and Mathematical Physics Birmingham, Alabama March 26-30, 2002

Colleagues and people working in mathematical physics and related areas: click here for list .

Curriculum vitae:

• Curriculum vitae

Current interests:

• Spring School on Stochastics at the Mathematical Research Institute
• 13.05. - 19.05.2001 Schrödinger Operators Conference at Mathematisches Forschungsinstitut Oberwolfach
• Applied Mathematics and Scientific Computing, Dubrovnik, Croatia 4-9 June 2001
• Monbusho Research Experience
  • Department of Mathematics, Osaka University
  • Seminar in RIMS of Kyoto University Applications of RG Methods in Mathematical Sciences 2001 July 25 (Wed) - 2001 July 27 (Fri)
  • Faculty at Department of Mathematics, Osaka University
  • Institute of Mathematics at Tsukuba University
• abdus salam international centre for theoretical physics
• The 2001 workshop of the Sonderforschungsbereich 237: Unordnung und Große Fluktuationen", in the Evangelische Akademie Tutzing October 200,1
• QMath-8 Conference on Mathematical results in Quantum Mechanics in Taxco, Mexico, December 2001
• The 2002 UAB International Conference on Differential Equations and Mathematical Physics Birmingham, Alabama March 26-30, 2002

back to the research group Mathematical Physics
This site includes links to other World Wide Web sites or resources. Because we have no control over such sites and resources, we do not endorse and are not responsible or liable for any content, advertising, products, or other materials on or available from such sites or resources.
Falls ich mit der Veröffentlichung einzelner Links Ihr Copyright verletze, teilen Sie es mir bitte mit - ich werde die Vorlagen dann umgehend von meiner Seite entfernen. Falls sich die Rechtsprechung gravierend ändern und der Inhalt dieser Seiten Unrecht sein sollte, bitte ich um die Möglichkeit zur Nachbesserung.Ich untersage die Linkung meiner Seite ausdrücklich für/von Seiten, deren Inhalt ein strafrechtliches Vergehen darstellt und dementsprechend auch geahndet wird.