On operator valued solutions of d'Alembert's functional equation, II

DOI10.4064/sm-42-1-43-66zbMath0239.39005OpenAlexW1149922118MaRDI QIDQ5651121

Jan Kisyński

Publication date: 1972

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/217646

Mathematics Subject Classification ID

Equations and inequalities involving linear operators, with vector unknowns (47A50) General theory of functional equations and inequalities (39B05)

Related Items (5)

D'Alembert's \(\mu\)-matrix functional equation on groups with an anti-endomorphism ⋮ Sharp Interior and Boundary Regularity of the SMGTJ-Equation with Dirichlet or Neumann Boundary Control ⋮ On operator-valued spherical functions ⋮ Unnamed Item ⋮ Semigroups of operators, cosine operator functions, and linear differential equations

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