{"product_id":"9780486149257","title":"Nonlinear Potential Theory of Degenerate Elliptic Equations","description":"This text offers a detailed development of the necessary background for its survey of the nonlinear potential theory of superharmonic functions. Topics include the theory of weighted variational capacity; solutions and supersolutions of equation; balayage; Perron's method, barriers, and resolutivity; polar sets; harmonic measure; fine topology; more. 1993 edition.","brand":"Dover Publications","offers":[{"title":"Default Title","offer_id":47126392307952,"sku":"9780486149257","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780486149257_p0.jpg?v=1763737592","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780486149257","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}