2019
Том 71
№ 11

All Issues

Stadnyuk A. G.

Articles: 1
Brief Communications (Russian)

Eigenfunction expansion for symmetric multiparameter problems

Konstantinov A. Yu., Stadnyuk A. G.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 1993. - 45, № 8. - pp. 1166–1169

An abstract theorem on the expansion in generalized eigenvectors of multiparameter problems for Hermitian operators is established. The applications to differential operators are considered.