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Fundamentalnaya i Prikladnaya Matematika, 1998, Volume 4, Issue 2, Pages 567–583 (Mi fpm319)  

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

Regularized traces of boundary problems in case of multiple roots of characteristic polynomial

A. S. Pechentsov

M. V. Lomonosov Moscow State University
Full-text PDF (606 kB) Citations (3)
Abstract: The boundary problem on a segment for differential equation of $n$ order with coefficients polynomially depending on spectral parameter $\lambda$ is considered. In the general case of multiple roots of Tamarkin's characteristic polynomial the regularized traces, i.e. the sums $\sum\limits_k[\lambda_k^m-A_m(k)]$, $m\in\mathbb{N}$, are calculated, where $\lambda_k$ are eigenvalues of the problem, and $A_m(k)$ are totally defined numbers, ensuring the convergence of series.
Received: 01.03.1998
Bibliographic databases:
UDC: 517.94
Language: Russian
Citation: A. S. Pechentsov, “Regularized traces of boundary problems in case of multiple roots of characteristic polynomial”, Fundam. Prikl. Mat., 4:2 (1998), 567–583
Citation in format AMSBIB
\Bibitem{Pec98}
\by A.~S.~Pechentsov
\paper Regularized traces of boundary problems in case of multiple roots of characteristic polynomial
\jour Fundam. Prikl. Mat.
\yr 1998
\vol 4
\issue 2
\pages 567--583
\mathnet{http://mi.mathnet.ru/fpm319}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=1801175}
\zmath{https://zbmath.org/?q=an:0963.34009}
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  • https://www.mathnet.ru/eng/fpm/v4/i2/p567
  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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