On the convergence of multiple Walsh-Fourier series of functions of bounded generalized variation
У. Гогинава, Артур А. Саакян
Аннотация
The convergence of multiple Walsh-Fourier series of functions of bounded generalized variation is investigated. The sufficient and necessary conditions on the sequence $\Lambda =\{\lambda_{n} \}$ are found for the convergence of multiple Walsh-Fourier series of functions of bounded partial $\Lambda $-variation.