{"product_id":"perturbation-theory-for-linear-operators-1","title":"Perturbation Theory for Linear Operators","description":"This book discusses the important aspects of spectral theory, in particular, the completeness of generalised eigenvectors, Riesz bases, semigroup theory, families of analytic operators, and Gribov operator acting in the Bargmann space.","brand":"EMKA","offers":[{"title":"Default Title","offer_id":57536302940491,"sku":"9789811625275","price":149.67,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/emka.si\/products\/perturbation-theory-for-linear-operators-1","provider":"EMKA","version":"1.0","type":"link"}