{"title":"J Aczel","description":null,"products":[{"product_id":"functional-equations-in-several-variables-book-j-aczel-9780521352765","title":"Functional Equations in Several Variables","description":"This treatise deals with modern theory of functional equations in several variables and their applications to mathematics, information theory, and the natural, behavioural and social sciences. The authors have chosen to emphasize applications, though not at the expense of theory, so they have kept the prerequisites to a minimum; the reader need be familiar only with calculus and elementary algebra, and have a basic knowledge of Lebesgue integration. Where, for certain applications, more advanced topics are needed, the authors have included references and explained the results used. Moreover, the book has been designed so that the chapters can be read almost independently of each other, enabling a selection of material to be chosen for introductory and advanced courses. At the end of each chapter are included exercises and further results, some 400 in all, which extend the material presented in the text and also test it. The history of functional equations is well documented in a final chapter which is complemented by an encyclopedic bibliography running to over 1600 items.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51003080212753,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51003082801425,"sku":"NIN9780521352765","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ LIKE_NEW \/ INTERNAL","offer_id":51897705791761,"sku":"GOR014452699","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52144528851217,"sku":"NLS9780521352765","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0521352762.jpg?v=1750911382"},{"product_id":"functional-equations-in-several-variables-book-j-aczel-9780521063890","title":"Functional Equations in Several Variables","description":"This treatise deals with modern theory of functional equations in several variables and their applications to mathematics, information theory, and the natural, behavioural and social sciences. The authors have chosen to emphasize applications, though not at the expense of theory, so they have kept the prerequisites to a minimum; the reader need be familiar only with calculus and elementary algebra, and have a basic knowledge of Lebesgue integration. Where, for certain applications, more advanced topics are needed, the authors have included references and explained the results used. Moreover, the book has been designed so that the chapters can be read almost independently of each other, enabling a selection of material to be chosen for introductory and advanced courses. At the end of each chapter are included exercises and further results, some 400 in all, which extend the material presented in the text and also test it. The history of functional equations is well documented in a final chapter which is complemented by an encyclopedic bibliography running to over 1600 items.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51248627417361,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51248629416209,"sku":"NIN9780521063890","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52338165842193,"sku":"NLS9780521063890","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0521063892.jpg?v=1750741773"},{"product_id":"vorlesungen-uber-funktionalgleichungen-und-ihre-anwendungen-book-j-aczel-9783034869058","title":"Vorlesungen über Funktionalgleichungen und ihre Anwendungen","description":"This systematic treatment of one of the oldest topics of mathematical analysis -- the solution of functional equations -- features numerous detailed proofs. Thorough and elementary in its approach, it will benefit upper-level undergraduates as well as graduate students.\u003cbr\u003eThe text is divided into two parts: equations for functions of a single variable and equations for functions of several variables. Starting with equations that can be solved by simple substitutions, the first part examines the solution of equations by determining the values of the unknown function on a dense set. It also surveys equations with several unknown functions and methods of reduction to differential and integral equations. The second part begins with simple equations and advances to composite equations, equations with several unknown functions of several variables, and reduction to partial differential equations. The text concludes with explorations of vector and matrix equations.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52665220792593,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52665221939473,"sku":"NLS9783034869058","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783034869058.jpg?v=1762276730"}],"url":"https:\/\/www.worldofbooks.com\/en-ie\/collections\/author-books-by-j-aczel.oembed","provider":"World of Books ","version":"1.0","type":"link"}