On the hyperbolic equation Zxy = f(x,y,z) in Banach spaces

DOI10.1515/DEMA-1990-0319zbMath0795.35133OpenAlexW2783844887MaRDI QIDQ3977005

Bogdan Rzepecki

Publication date: 25 June 1992

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

Full work available at URL: https://doi.org/10.1515/dema-1990-0319

zbMATH Keywords

existenceDarboux problemfixed point theorem of SadovskijBielecki's norm changing technique

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Set-valued operators (47H04) PDEs on infinite-dimensional (e.g., function) spaces (= PDEs in infinitely many variables) (35R15)

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