Condenser capacity and symmetrization in the extremal decomposition problems
V. N. Dubinin
Institute of Applied Mathematics, Far-Eastern Branch of the Russian Academy of Sciences
Capacity approach and Steiner symmetrization are applied to the solution of two extremal decomposition problems on the Riemann sphere. First, the inequality between generalized reduced moduli with respect to the inner points and the reduced moduli of the strips and half–strips are established. The second problem comes under the heading of extremal decompositions with the free poles on the concentric circles. The results obtained are complementary to some classical and recent theorems in various ways.
Key words: capacity of condenser, reduced modulus, Steiner symmetrization, Green's function, Robin function, extremal decomposition.
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MSC: Primary 31A15; Secondary 30C85
V. N. Dubinin, “Condenser capacity and symmetrization in the extremal decomposition problems”, Dal'nevost. Mat. Zh., 9:1-2 (2009), 84–93
Citation in format AMSBIB
\paper Condenser capacity and symmetrization in the extremal decomposition problems
\jour Dal'nevost. Mat. Zh.
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