{"identifier":"nobleid:/w1/20260525/D11CDECB","arkIdentifier":"ark:/48914/w1/20260525/D11CDECB","version":1,"workTitle":"Calculus of Variations","workType":"Journal Article","authors":"Morton I. Kamien","description":null,"workUrl":null,"existingDoi":"10.1007/978-1-349-58802-2_182","createdAt":"2026-05-25T20:53:26.840542Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260525/D11CDECB.v1"}