{"product_id":"9783110562026","title":"Spectral Theory of Canonical Systems","description":"\u003cp\u003e\u003ci\u003eSpectral Theory of Canonical Systems\u003c\/i\u003e offers an introduction into basic theory of ordinary differential equations and how common second order operators such as Schrödinger, Jacobi, Dirac and Sturm-Liouville can be cast into a canonical system. Techniques to construct self-adjoint operators on suitable Hilbert spaces, a modern treatment of de Branges spaces and direct and inverse spectral problems are discussed.\u003c\/p\u003e","brand":"De Gruyter","offers":[{"title":"Default Title","offer_id":47048504967408,"sku":"9783110562026","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9783110562026_p0.jpg?v=1763719351","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9783110562026","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}