5 Einträge gefunden

• 01. Juni

  14:00 - 14:30
  

  Ort: 48-208
  Graduate School

  Martin, Stephan: Applied Kinetic PDEs: Collective behavior models and Hamiltonian energy dynamics

  Kategorie: Disputationen, Graduate School
• 05. Juni

  15:30 - 17:00
  

  Ort: 48-680
  Graduate School

  Liang, Qian: Innovative Techniken und Algorithmen im Bereich Computational-Finance und Risikomanagement

  Kategorie: Disputationen, Graduate School
• 12. Juni

  14:00 - 14:30
  

  Ort: ITWM, Z03.07
  Graduate School

  Horsky, Roman: Barrier Option Pricing and CPPI-Optimization

  Kategorie: Disputationen, Graduate School
• 19. Juni

  17:15 - 18:45
  

  Ort: 48-210
  Felix-Klein-Zentrum

  Felix-Klein-Kolloquium: Prof. Dr. Claus Fieker ( TU Kaiserslautern) - Multiplicative Problems in Number Fields

  Kategorie: Felix-Klein-Kolloquien

  Number fields, i.e. finite extensions of the rationals play a prominent role both in historical development of algebra (and number theory) as well as in current applications such as cryptography and coding theory.

  In this talk the focus is on multiplicative problems in number fields. Typical examples contain Diophantine equations such as Pell's equation or norm equations. Closely related is the problem on non-unique factorization in the ring of (algebraic) integers that gave rise to the theory of ideals and the ideal class group. The core problems in working with essentially all multiplicative problems are twofold: to linearize one needs logarithms, hence introduces numerical problems, and, a lot of solutions are necessarily huge, too huge to represent them in the usual way. Prof. Fieker will explain some of the techniques used to deal with both problems, borrowing ideas from classical numerical and extending them to the algebraic setting.

  Applications discussed will include traditional ones (Pell, norm equation) as well as representation theory, Galois cohomology and, via transfer to global fields, coding theory.
• 21. Juni

  15:30 - 17:00
  

  Ort: 48-519
  FB Mathematik

  Prof. Dr. José Luís da Silva (CCM-University of Madeira, Portugal): Beyond White noise: Grey noise

  Kategorie: AG Funktionalanalysis und Stochastische Analysis