{"product_id":"9783034803335","title":"Conservative Realizations of Herglotz-Nevanlinna Functions","description":"This book is devoted to conservative realizations of various classes of Stieltjes, inverse Stieltjes, and general Herglotz-Nevanlinna functions as impedance functions of linear systems. The main feature of the monograph is a new approach to the realization theory profoundly involving developed extension theory in triplets of rigged Hilbert spaces and  unbounded operators as state-space operators of linear systems. The connections of the realization theory to systems with accretive, sectorial, and contractive state-space operators as well as  to the Phillips-Kato sectorial extension problem, the Krein-von Neumann and Friedrichs extremal extensions are provided. Among other results the book contains applications to the inverse problems for linear systems with non-self-adjoint Schrödinger operators,  Jacobi matrices, and to the Nevanlinna-Pick system interpolation.","brand":"Yuri Arlinskii","offers":[{"title":"Default Title","offer_id":47598312522046,"sku":"9783034803335","price":4030.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4357\/7662\/products\/9783034803335.jpg?v=1707701379","url":"https:\/\/exclusivebooks.co.za\/products\/9783034803335","provider":"Exclusive Books Online","version":"1.0","type":"link"}