Abstract:
Simple Franklin series are investigated that converge to zero everywhere except for one point (or several points). It is also proved that the one-point set (or a finite set) is a uniqueness set for Pringsheim convergent double series.
This work was supported by the State Committee of Science of the Ministry of Education and Science of the Republic of Armenia within the research project 18T-1A074.
Citation:
G. G. Gevorkyan, “Uniqueness theorems for Franklin series”, Harmonic analysis, approximation theory, and number theory, Collected papers. Dedicated to Academician Sergei Vladimirovich Konyagin on the occasion of his 60th birthday, Trudy Mat. Inst. Steklova, 303, MAIK Nauka/Interperiodica, Moscow, 2018, 67–86; Proc. Steklov Inst. Math., 303 (2018), 58–77