{"product_id":"9780817631031","title":"Pm 025 Griffithsexterior Diff (Progress in Mathematics, 25)","description":"\u003cp\u003eIdeals e) Exterior Differential Systems EULER-LAGRANGE EQUATIONS FOR DIFFERENTIAL SYSTEMS ~liTH ONE I. Classical Examples b) Variational Equations for Integral Manifolds of Differential Systems c) Differential Systems in Good Form; iii) the Genera 1 Euler Equations 2 K \/2 ds b) Examples: i) the Euler Equations Associated to f for lEn;\u003c\/p\u003e","brand":"Birkhauser","offers":[{"title":"Default Title","offer_id":45382724026447,"sku":"00000_00000_00000_00000","price":3500.0,"currency_code":"TWD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9174\/2287\/files\/9780817631031-1.jpg?v=1784954594","url":"https:\/\/kinokuniya.com.tw\/products\/9780817631031","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}