The boundary value problem for the two-dimensional Laplace equation with transmission conditions given on open Lipschitz curve
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Published:2023-12-25
Issue:1
Volume:1
Page:127-134
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ISSN:2786-815X
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Container-title:Journal of Applied and Numerical Analysis
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language:
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Short-container-title:J. App. Num. Analysis
Abstract
We consider boundary value problem for Laplace equation in bounded two-dimensional Lipschitz domain with transmission boundary condition given upon open curve. This conditions includes itself the jump of solution of boundary value problem and the meaning of boundary value of its normal derivative. We prove the equivalence of considered boundary value problem and obtained variational problem. As a result we prove existence and uniqueness of solution of the posed problems in appropriate functional spaces. Based on the integral representation of the solution the considered boundary value problem is reduced to the system of boundary integral equation which has unique solution.
Publisher
Ivan Franko National University of Lviv