Approximation theorems for cosine operator functions

DOI10.1007/BF01896469zbMath0346.47041MaRDI QIDQ4115708

B. Nagy

Publication date: 1977

Published in: Acta Mathematica Academiae Scientiarum Hungaricae (Search for Journal in Brave)

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Groups and semigroups of linear operators, their generalizations and applications (47D99) Saturation in approximation theory (41A40)

Related Items

The mean ergodic theorem for cosine operator functions with optimal and non-optimal rates ⋮ Hilbert-Pachpatte-type inequalities for semigroups, cosine and sine operator functions ⋮ Opial type inequalities for cosine and sine operator functions ⋮ Unnamed Item ⋮ Poincaré like inequalities for semigroups, cosine and sine operator functions

Cites Work

• On the adjoint semigroup and some problems in the theory of approximation
• Interpolationsmethoden zur Behandlung von Approximationsprozessen auf Banachräumen
• Ordinary differential equations in linear topological spaces. I
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