{"product_id":"9783540563501","title":"Lecture Notes in Mathematics","description":"\u003ch1\u003eLecture Notes in Mathematics\u003c\/h1\u003e \u003ch2\u003eGreither, Cornelius\u003c\/h2\u003e \u003cp\u003eThe structure theory of abelian extensions of commutative\nrings is a subjectwhere commutative algebra and algebraic\nnumber theory overlap. This         exposition is aimed at readers\nwith some background in either of these two  fields. Emphasis\nis given to the notion of a normal basis, which allows     one\nto view in a well-known conjecture in number theory\n(Leopoldt's     conjecture) from a new angle. Methods to\nconstruct certain extensions quite explicitly are also\ndescribed at length.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 1992-12-14\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9783540563501\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/BFb0089165\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 146\u003c\/p\u003e ","brand":"Springer Berlin Heidelberg","offers":[{"title":"Default Title","offer_id":45369789284492,"sku":"9783540563501","price":35.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9783540563501.jpg?v=1772802912","url":"https:\/\/fh90cf-fv.myshopify.com\/products\/9783540563501","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}