{"product_id":"9783319688480","title":"Operator Theory: Advances and Applications: A Volume Dedicated to Heinz Langer","description":"\u003ch1\u003eOperator Theory: Advances and Applications: A Volume Dedicated to Heinz Langer\u003c\/h1\u003e \u003ch2\u003eAlpay, Daniel; Kirstein, Bernd\u003c\/h2\u003e \u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis volume, which is dedicated to Heinz Langer, includes biographical material and carefully selected papers.\u003c\/p\u003e  \u003cp\u003eHeinz Langer has made fundamental contributions to operator theory. In particular, he has studied the domains of operator pencils and nonlinear eigenvalue problems, the theory of indefinite inner product spaces, operator theory in Pontryagin and Krein spaces, and applications to mathematical physics. His works include studies on and applications of Schur analysis in the indefinite setting, where the factorization theorems put forward by Krein and Langer for generalized Schur functions, and by Dijksma-Langer-Luger-Shondin, play a key role.\u003c\/p\u003e  \u003cp\u003eThe contributions in this volume reflect Heinz Langer’s chief research interests and will appeal to a broad readership whose work involves operator theory.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Birkhäuser\u003c\/p\u003e \u003cp\u003ePublication Date: 2018-02-07\u003c\/p\u003e \u003cp\u003eFormat: Hardcover\u003c\/p\u003e \u003cp\u003eISBN-13: 9783319688480\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-3-319-68849-7\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 495\u003c\/p\u003e ","brand":"Springer International Publishing","offers":[{"title":"Default Title","offer_id":45548150718604,"sku":"9783319688480","price":116.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9783319688480.jpg?v=1775680881","url":"https:\/\/lateknightbooks.com\/products\/9783319688480","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}