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Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2012, Volume 12, Issue 1, Pages 29–32
DOI: https://doi.org/10.18500/1816-9791-2012-12-1-29-32 (Mi isu277) 		 
Mathematics

About numerical range of semigroup's generator

M. Yu. Romanova

Voronezh State University, Chair of Mathematical Methods of Operational Research
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DOI: https://doi.org/10.18500/1816-9791-2012-12-1-29-32
Abstract: In the article the semigroup is built. The numerical range of its generator covers complex plane. It is provided that such semigroup is bounded.
Key words: semigroup of operators, generator of semigroup, numerical range of operator, resolvent of operator.
Bibliographic databases:
Document Type: Article
UDC: 517.9
Language: Russian
Citation: M. Yu. Romanova, “About numerical range of semigroup's generator”, Izv. Saratov Univ. Math. Mech. Inform., 12:1 (2012), 29–32
Citation in format AMSBIB
\Bibitem{Rom12}
\by M.~Yu.~Romanova
\paper About numerical range of semigroup's generator
\jour Izv. Saratov Univ. Math. Mech. Inform.
\yr 2012
\vol 12
\issue 1
\pages 29--32
\mathnet{http://mi.mathnet.ru/isu277}
\crossref{https://doi.org/10.18500/1816-9791-2012-12-1-29-32}
\elib{https://elibrary.ru/item.asp?id=17574795}
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    		Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика
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