LEADER 01251nam a2200313 i 4500 001 991000882409707536 005 20020507175149.0 008 951013s1950 us ||| | eng 035 $ab10770525-39ule_inst 035 $aLE01303770$9ExL 040 $aDip.to Matematica$beng 082 0 $a517.353 084 $aAMS 34A 100 1 $aBernstein, Dorothy Lewis$054443 245 10$aExistence theorems in partial differential equations /$cDorothy L. Bernstein 260 $aPrinceton :$bPrinceton Univ. Press,$c1950 300 $avii, 228 p. ;$c26 cm. 490 0 $aAnnals of mathematics studies ;$v23 500 $aBibliography: p. 217-228. 500 $a"Prepared for the Office of Naval Research by Engineering Research Associates, inc., under contract N6onr-240." 650 0$aExistence theorems 650 0$aOrdinary differential equations 650 0$aPartial differential equations 907 $a.b10770525$b23-02-17$c28-06-02 912 $a991000882409707536 945 $aLE013 34A BER11 (1950)$g1$i2013000037387$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1086894x$z28-06-02 996 $aExistence theorems in partial differential equations$9345265 997 $aUNISALENTO 998 $ale013$b01-01-95$cm$da $e-$feng$gus $h0$i1