On the central exponent of absolutely convergent in the halfplane Dirichlet series (in Ukrainian)

Author
O. B. Skaskiv
Department of Mechanics and Mathematics, Lviv University, Universytetska 1, Lviv, 290000, Ukraine
Abstract
An example is constructed of Dirichlet series convergent in a halfplane which disproves two known theorems on asymptotic behaviour of the central exponent.
Keywords
Dirichlet series, half-plane convergence, asymptotic behavior
DOI
doi:10.30970/ms.2.1.35-40
Reference
1. Doetsch G. Über die obere Grenze des absoluten Betrages einer analytischen Funktion auf Geraden // Math. Z. 1920. Bd.8. S.237–240.

2. Дагене Е. О центральном показателе ряда Дирихле // Литовский матем. сборн. 1968. Т.8, N.3. C.503–520.

3. Стрелиц Ш.И. Асимптотические свойства аналитических решений дифференциальных уравнений.– Вильнюс: Минтис, 1972. 468 с.

4. Евграфов М.А. Асимптотические оценки и целые функции.– М.: Наука. 1979. 320 с. Department of Mechanics and Mathematics, Lviv University, Universytetska 1, Lviv, 290000, Ukraine

Pages
35-40
Volume
2
Issue
1
Year
1993
Journal
Matematychni Studii
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