Differential equations methods for the MongeKantorevich mass transfer problem 2026-02-15T18:54:20+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Evans, Lawrence C.; Gangbo, Wilfrid (Memoirs of the American Mathematical Society, 1999)