02252cam a2200433Mi 4500 ocn946574708 OCoLC 20190328114814.0 m o d cr mn|---||||| 160309s2016 enk ob 001 0 eng d W2U eng pn W2U OCLCO OPELS OCLCF UIU OCLCQ 012803971X (electronic bk.) 9780128039717 (electronic bk.) 9780128039205 0128039205 (OCoLC)946574708 QA372 .G67 2016 515/.35 23 Gordji, Madjid Eshaghi, author. Theory of approximate functional equations : in Banach algebras, inner product spaces and amenable groups / [electronic resource] Madjid Eshaghi Gordji, Sadegh Abbaszadeh. London ; San Diego, CA : Academic Press is an imprint of Elsevier, 2016. 1 online resource text txt rdacontent computer c rdamedia online resource cr rdacarrier Includes bibliographical references and index. Online resource; title from digital title page (viewed on March 24, 2016). Presently no other book deals with the stability problem of functional equations in Banach algebras, inner product spaces and amenable groups. Moreover, in most stability theorems for functional equations, the completeness of the target space of the unknown functions contained in the equation is assumed. Recently, the question, whether the stability of a functional equation implies this completeness, has been investigated by several authors. In this book the authors investigate these developments in the theory of approximate functional equations. Inner product spaces. Banach algebras. Functional differential equations. Banach algebras. fast (OCoLC)fst00826385 Functional differential equations. fast (OCoLC)fst00936063 Inner product spaces. fast (OCoLC)fst00973725 Electronic books. Abbaszadeh, Sadegh, author. ScienceDirect http://www.sciencedirect.com/science/book/9780128039205 247315 247315