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Correctness of task family with nonclassical boundary conditions
A boundary value problem for partial differential equation with nonlocal boundary relations of special type is resolved by means of a slight modification of the separation of variables method. Ordinal differential operator of the second order subject to boundary conditions of the main problem is not self-adjoint. The system of eigenfunctions generated by the operator has no basis property in L2[0,1] space. A special system of functions is proposed to expand the solution of the boundary value problem.
- Well-posedness of a parabolic equation with nonlocal boundary condition. // Boundary Value Problems. — 2015. — V. 2015, no. 1. DOI: 10.1186/s13661-015-0297-5 , .
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