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Seminar “On the spectral theory of 1D Schrödinger and Dirac operators with point interactions and quantum graphs”

Seminar “On the spectral theory of 1D Schrödinger and Dirac operators with point interactions and quantum graphs”

The event passed
14 Mar 2023
Location
Moscow, st. Ordzhonikidze 3, room. 458 / Online
Direction: Education
Subdirection: Differential equations
Format: Seminar
Organizer: S.M. Nikolkskii Mathematical Institute
Type: Faculty
Contact person
Liiko V.V.
+7 (495) 955-09-68
liyko-v@rudn.ru
About the event

14 March at 12:00 (Moscow time)

Speaker: Professor Malamud Mark M., Mathematical Institute, RUDN.

Topic: On the spectral theory of 1D Schrödinger and Dirac operators with point interactions and quantum graphs.

We will consider certain spectral properties of three classical operators:

  1. one dimensional Schrödinger operators with point interactions;
  2. 1D Dirac operators with point interactions;
  3. quantum graphs.

A connection of two first classes of operators with certain classes of Jacobi matrices will be discussed.

A connection of quantum graphs with discrete graphs will be discussed too.

Online

Previous event
14 Mar
Seminar on nonlinear problems of PDE and mathematical physics on topic: “Nonlinear second order degenerate parabolic equation: existence theorem and exact solutions”
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