Miloš Puđja: The discrete Steklov problem

Abstract: For a nice enough manifold with boundary, the Dirichlet-to-Neumann operator takes a function defined on the boundary and maps it to the normal derivative of its unique harmonic extension into the interior. The Steklov problem involves determining the spectrum of this operator. In this talk, we will discuss a discrete version of this problem for graphs.

The seminar now has a homepage with the planned talks for the entire semester: https://mathematical-conversations.splet.arnes.si/