01251nam a2200313 i 450099100088240970753620020507175149.0951013s1950 us ||| | eng b10770525-39ule_instLE01303770ExLDip.to Matematicaeng517.353AMS 34ABernstein, Dorothy Lewis54443Existence theorems in partial differential equations /Dorothy L. BernsteinPrinceton :Princeton Univ. Press,1950vii, 228 p. ;26 cm.Annals of mathematics studies ;23Bibliography: p. 217-228."Prepared for the Office of Naval Research by Engineering Research Associates, inc., under contract N6onr-240."Existence theoremsOrdinary differential equationsPartial differential equations.b1077052523-02-1728-06-02991000882409707536LE013 34A BER11 (1950)12013000037387le013-E0.00-l- 00000.i1086894x28-06-02Existence theorems in partial differential equations345265UNISALENTOle01301-01-95ma -engus 01