Singular integral equations :
Muskhelishvili, N. I.
Singular integral equations : boundary problems of function theory and their application to mathematical physics / N. I. Muskhelishvili. - Groningen : P. Noordhoff, 1953.
ინტეგრალური განტოლებანი
Singular integral equations : boundary problems of function theory and their application to mathematical physics / N. I. Muskhelishvili. - Groningen : P. Noordhoff, 1953.
ინტეგრალური განტოლებანი