{"product_id":"9783032156709","title":"Lecture Notes in Mathematics","description":"\u003ch1\u003eLecture Notes in Mathematics\u003c\/h1\u003e \u003ch2\u003eMacdonald, Ian G.; Aubert, Anne-Marie\u003c\/h2\u003e \u003cp\u003e\u003c\/p\u003e\u003cdiv\u003eThis is a new, updated edition of a foundational text on the representation theory of \u003cem\u003ep\u003c\/em\u003e-adic groups.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe book develops the theory of spherical functions for reductive groups defined over nonarchimedean local fields. It provides explicit formulas, studies their properties (positivity, normalization, etc.), and describes a pioneering construction of the spherical transform and the Plancherel formula. This theory underlies the modern theory of affine Hecke algebras, unramified representations of \u003cem\u003ep\u003c\/em\u003e-adic groups, and the local Langlands program.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThis augmented and annotated edition makes a standard reference widely available to contemporary researchers in the representation theory of \u003cem\u003ep\u003c\/em\u003e-adic groups, automorphic forms, and harmonic analysis on locally compact groups.\u003c\/div\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 2026-04-28\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9783032156709\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-3-032-15671-6\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 146\u003c\/p\u003e ","brand":"Ramanujan Institute, University of Madras","offers":[{"title":"Default Title","offer_id":45169108222092,"sku":"9783032156709","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9783032156709.jpg?v=1779500800","url":"https:\/\/fh90cf-fv.myshopify.com\/products\/9783032156709","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}