Remarks on quadratic equations in Banach space

DOI10.1155/S0161171290000850zbMATH Open0706.47003OpenAlexW2096739317MaRDI QIDQ919244

Ioannis K. Argyros

Publication date: 1990

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/46508

zbMATH Keywords

fixed pointquadratic equationExistence theoremssymmetric bilinear form on a Banach space

Mathematics Subject Classification ID

Equations involving nonlinear operators (general) (47J05) Equations and inequalities involving linear operators, with vector unknowns (47A50) Quadratic and bilinear forms, inner products (15A63)

Related Items (5)

SOME RESULTS FOR QUADRATIC ELEMENTS OF A BANACH ALGEBRA ⋮ Title not available (Why is that?) ⋮ Title not available (Why is that?) ⋮ Title not available (Why is that?) ⋮ Title not available (Why is that?)

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