{"product_id":"arithmetic-of-quadratic-forms-deep-rigorous-account-for-researchers","title":"Arithmetic of Quadratic Forms - Deep, Rigorous Account for Researchers","description":"\u003cp\u003eIn this review of Arithmetic of Quadratic Forms, the bottom line is simple: this is a rigorous, researchlevel monograph best suited for graduate students and professional mathematicians who want a deep, structural treatment of quadratic forms and related Diophantine problems. Shimura's book divides cleanly into a preliminary algebraic number theory and semisimple algebra section followed by a substantive second part focused on classification of quadratic forms and quadratic Diophantine equations, which is the single biggest reason to consult the text.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual structure:\u003c\/strong\u003e The book separates preliminary algebraic number theory and semisimple algebra background from the main topics, helping readers build the necessary foundations before tackling the core material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification focus:\u003c\/strong\u003e It offers a detailed treatment of classification of quadratic forms over algebraic number fields, clarifying local invariants and global methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral theory:\u003c\/strong\u003e The work treats classification over rings of algebraic integers as a distinct strand, making it useful for arithmetic investigations that require integral considerations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiophantine applications:\u003c\/strong\u003e The second major topic is quadratic Diophantine equations, where the text connects structural results on forms to concrete equation solving techniques.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHistorical method discussion:\u003c\/strong\u003e The exposition explains classical approaches, for example the Hasse method of local invariants and diagonalization, situating the reader within established techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe primary audience is graduate students in number theory and researchers in algebra and arithmetic geometry who need a compact but thorough reference on the arithmetic of quadratic forms and their Diophantine consequences. Readers who already have solid exposure to algebraic number theory and semisimple algebras will gain most from the book's second part.\u003c\/p\u003e\n\u003cp\u003eUndergraduates or casual readers looking for an introductory or computational text should look elsewhere; the treatment assumes background and proceeds at a level aimed at specialists rather than beginners.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive division between background material and main topics makes the book logically navigable for reference use.\u003c\/li\u003e\n\u003cli\u003eThorough treatment of classification over both fields and rings gives the reader tools for both local and integral questions.\u003c\/li\u003e\n\u003cli\u003eClear linkage between structural theory and quadratic Diophantine equations demonstrates practical arithmetic applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe presentation is advanced and assumes substantial prior knowledge, so it is not suitable as a first introduction to number theory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitle\u003c\/td\u003e\n\u003ctd\u003eArithmetic of Quadratic Forms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSpringer Monographs in Mathematics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthor \/ Brand\u003c\/td\u003e\n\u003ctd\u003eShimura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain topics\u003c\/td\u003e\n\u003ctd\u003eClassification of quadratic forms; Quadratic Diophantine equations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreliminary material\u003c\/td\u003e\n\u003ctd\u003eAlgebraic number theory; Theory of semisimple algebras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproach\u003c\/td\u003e\n\u003ctd\u003eLocal invariants, diagonalization, integral and field classifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eArithmetic of Quadratic Forms is a highvalue, specialist monograph that rewards readers with a firm background in algebraic number theory; its clear split between foundations and the core classification and Diophantine material makes it a durable reference for researchers who need a rigorous treatment of quadratic forms and their arithmetic implications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the book include background material on number theory?\u003c\/strong\u003e\u003cbr\u003eYes. The first part provides preliminary algebraic number theory and semisimple algebra material to prepare readers for the main topics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for self-study at the undergraduate level?\u003c\/strong\u003e\u003cbr\u003eNot really; the text assumes graduatelevel background and is best for advanced students or researchers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre Diophantine equations covered in detail?\u003c\/strong\u003e\u003cbr\u003eYes. One of the two principal topics of the second part is quadratic Diophantine equations with connections to classification results.\u003c\/p\u003e","brand":"Shimura","offers":[{"title":"Default Title","offer_id":48185924616411,"sku":"1441917314","price":155.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61x_yWaryLL._SL1253.jpg?v=1769520351","url":"https:\/\/gearmusthave.com\/products\/arithmetic-of-quadratic-forms-deep-rigorous-account-for-researchers","provider":"GearMustHave","version":"1.0","type":"link"}