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The stability of ra...
The stability of rational approximations of analytic semigroups
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Crouzeix, Michel (author)
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- Larsson, Stig, 1952 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för matematik,Department of Mathematics,Chalmers tekniska högskola,Chalmers University of Technology,University of Gothenburg
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Piskarev, Sergei (author)
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- Thomee, Vidar, 1933 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för matematik,Department of Mathematics,Chalmers tekniska högskola,Chalmers University of Technology,University of Gothenburg
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(creator_code:org_t)
- 1993
- 1993
- English.
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In: BIT Numer. Math.. - 0006-3835 .- 1572-9125. ; 33:1, s. 74-84
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Abstract
Subject headings
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- This paper contains two new characterizations of generators of analytic semigroups of linear operators in a Banach space. These characterizations do not require use of complex numbers. One is used to give a new proof that strongly elliptic second order partial differential operators generate analytic semigroups inL p , 1
Subject headings
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Keyword
- Analytic semigroup - Banach space - rational approximation - A-acceptable - A(theta)-acceptable - stability - Crank-Nicolson method
- Analytic semigroup - Banach space - rational approximation - A-acceptable - A(theta)-acceptable - stability - Crank-Nicolson method
Publication and Content Type
- ref (subject category)
- art (subject category)
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