The power series $\displaystyle\sum^{\infty}_{n=0}n!z^n$ and holomorphic solutions of some differential equations in a Banach space
Анотація
Let $A$ be a bounded operator on a Banach space. A question about the existence of holomorphic solutions of the equation $z^2Aw'+g(z)=w$ is studied. Moreover, general properties of power series of the form $\displaystyle\sum^{\infty}_{n=0}c_nA^nz^n$, $c_n\in \mathbb{C}$ are considered.
Mathematics Subject Classification: 34A20, 34A25, 34G10.
Ключові слова:
divergent series, differential equations, Banach spaceDownloads
Як цитувати
(1)
Gefter, S. L.; Mokrenyuk, V. .N. The power series $\displaystyle\sum^{\infty}_{n=0}n!z^n$ and holomorphic solutions of some differential equations in a Banach space. Журн. мат. фіз. анал. геом. 2005, 1, 53-70.
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