Compact perturbations of a strongly positive operator

DOI10.1007/s00009-018-1069-0zbMath1387.58009OpenAlexW2790458778MaRDI QIDQ1744163

Xianqiang Yang

Publication date: 16 April 2018

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00009-018-1069-0

zbMATH Keywords

continuation methodcompact operatorindexgeneralized derivativestrongly positive operatorFredholm mappingsurjective implicit function theoremweakly coercive operator

Mathematics Subject Classification ID

Fixed-point theorems on manifolds (58C30) Linear operators on function spaces (general) (47B38)

Cites Work

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• Continuous embeddings and continuation methods
• Applied functional analysis. Applications to mathematical physics. Vol. 1
• Global minimum point of a convex function
• Continuation methods and condensing mappings
• The Homotopy Continuation Method: Numerically Implementable Topological Procedures
• On the Number of Solutions to Polynomial Systems of Equations

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