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Matematicheskaya Fizika, Analiz, Geometriya [Mathematical Physics, Analysis, Geometry], 2002, Volume 9, Number 3, Pages 487–492 (Mi jmag311)  

This article is cited in 3 scientific papers (total in 3 papers)

On partial fraction expansion for meromorphic functions

L. S. Maergoiz

Krasnoyarsk State Architecture and Civil Engineering, Academy 82 Svobodny Ave., Krasnoyarsk, 660041, Russia
Full-text PDF (203 kB) Citations (3)
Abstract: The paper is a short survey of results devoted to partial fraction expansion for meromorphic functions of one complex variable. In particular, this contains new results by the author on representation of a meromorphic function $\Phi$ on $\mathbb C$ in the form
$$ \Phi(z)=\lim_{R\to\infty}\sum_{|b_k|<R}\Phi_k(z)+\alpha(z), $$
where $\{b_k\}_1^\infty$ is the sequence of all its poles arranged in the order of increase of the absolute values and tending to $\infty$,
$$ \biggl\{\Phi_k(z)=\sum_{n=1}^{N_k}\frac{A_{k,n}}{(z-b_k)^n},\ k=1,2,\dots\biggr\} $$
is the sequence of principal parts of the Laurent expansion of $\Phi$ near the poles, and $\alpha$ is an entire function.
Received: 01.12.2001
Bibliographic databases:
Document Type: Article
MSC: 30D15
Language: English
Citation: L. S. Maergoiz, “On partial fraction expansion for meromorphic functions”, Mat. Fiz. Anal. Geom., 9:3 (2002), 487–492
Citation in format AMSBIB
\Bibitem{Mae02}
\by L.~S.~Maergoiz
\paper On partial fraction expansion for meromorphic functions
\jour Mat. Fiz. Anal. Geom.
\yr 2002
\vol 9
\issue 3
\pages 487--492
\mathnet{http://mi.mathnet.ru/jmag311}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=1949804}
\zmath{https://zbmath.org/?q=an:1063.30005}
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  • https://www.mathnet.ru/eng/jmag/v9/i3/p487
  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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