{"product_id":"9783540554455","title":"Lecture Notes in Mathematics","description":"\u003ch1\u003eLecture Notes in Mathematics\u003c\/h1\u003e \u003ch2\u003eKeimel, Klaus; Roth, Walter\u003c\/h2\u003e \u003cp\u003eThis book presents a unified approach to Korovkin-type\napproximation        theorems. It includes classical material on\nthe approximation of real-valuedfunctions as well as recent\nand new results on set-valued functions and     stochastic\nprocesses, and on weighted approximation. The results are\nnotonly of qualitative nature, but include quantitative\nbounds on the order of approximation.\nThe book is addressed to researchers in functional           analysis\nand approximation theory as well as to those that want to\napplythese methods in other fields. It is largely self-\ncontained, but the readershould have a solid background in\nabstract functional analysis.\nThe     unified approach is based on a new notion of locally\nconvex ordered cones   that are not embeddable in vector\nspaces but allow Hahn-Banach type         separation and extension\ntheorems. This concept seems to be of independent  interest.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 1992-05-06\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9783540554455\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/BFb0089190\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 142\u003c\/p\u003e ","brand":"Springer Berlin Heidelberg","offers":[{"title":"Default Title","offer_id":45369798852748,"sku":"9783540554455","price":35.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9783540554455.jpg?v=1772803061","url":"https:\/\/lateknightbooks.com\/products\/9783540554455","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}