{"product_id":"orthogonal-polynomials-in-two-variables","title":"Orthogonal Polynomials in Two Variables","description":"Presenting a comprehensive theory of orthogonal polynomials in two real variables and properties of Fourier series in these polynomials, this volume also gives cases of orthogonality over a region and on a contour. The text includes the classification of differential equations which admits orthogonal polynomials as eigenfunctions and several two-dimensional analogies of classical orthogonal polynomials.","brand":"Gardners","offers":[{"title":"Default Title","offer_id":57536469631349,"sku":"9789056991678","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9789056991678.jpg?v=1788186316","url":"https:\/\/backstory.london\/products\/orthogonal-polynomials-in-two-variables","provider":"Backstory","version":"1.0","type":"link"}