Lösbarkeit nichtlinearer Gleichungen mit Orthogonalitätssätzen vom Borsukschen Typ. (Solvability of nonlinear equations by orthogonality theorems of Borsuk type)

DOI10.1007/BF03322358zbMath0623.47074MaRDI QIDQ1091598

Friedrich Wille

Publication date: 1986

Published in: Results in Mathematics (Search for Journal in Brave)

zbMATH Keywords

fixed point equationBorsuk antipodal theoremcompletely continuous vector fieldorthogonality theorem of Borsuk type

Mathematics Subject Classification ID

Equations involving nonlinear operators (general) (47J05) Fixed-point theorems (47H10)

Cites Work

• Ein Eindeutigkeitssatz für instationäre Grenzschichten. II
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