

Complex analysis and mathematical physics
March 26, 2012 16:00, Moscow, Steklov Mathematical Institute, Room 430 (8 Gubkina)






PoincareSteklov integral equation: Episode 1
A. B. Bogatyrev^{} ^{} Institute of Numerical Mathematics, Russian Academy of Sciences, Moscow

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Abstract:
This integral equation relates (via the spectral parameter) the integral
operator with Cauchy kernel and the integral operator with Grunskii
kernel. The functional parameter of the equation that defines Grunskii
kernel is the variable change on the finite interval of integration.
The equation arises in the reduction of some boundary problem for
harmonic functions with a spectral parameter in boundary conditions.
It will be shown how to explicitly solve the spectral problem for the
integral equation in the simple case when the functional parameter is a
quadratic polynomial.

