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Victor S. Mikhaylov

Publications and source records attributed to Victor S. Mikhaylov.

2 recordsLinked to original sources

Discretization of the wave equation on a metric graph

The question of what conditions should be set at the nodes of a discrete graph for the wave equation with discrete time is investigated. The variational method for the derivation of these conditions is used. A parallel with the continuous case is also drawn. As an example the problem of shape controllability from the boundary is studied.

math.OC↗

Boundary Control method and De Branges spaces. Schrödinger equation, Dirac system and Discrete Schrödinger operator

In the framework of the application of the Boundary Control method to solving the inverse dynamical problems for the one-dimensional Schrödinger and Dirac operators on the half-line and semi-infinite discrete Schrödinger operator, we establish the connections with the method of De Branges: for each of the system we construct the De Branges space and give a natural dynamical interpretation of all its ingredients: the set of function the De Brange space consists of, the scalar product, the reproducing kernel.

math.AP↗