LEADER 01237nam a2200361 i 4500 001 991000979409707536 005 20020507181006.0 008 950614s1979 us ||| | eng 020 $a0273084402 035 $ab10784184-39ule_inst 035 $aLE01305201$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.353 084 $aAMS 35A35 084 $aAMS 35D05 084 $aAMS 35D10 084 $aAMS 35J20 084 $aAMS 35K20 084 $aAMS 35L20 100 1 $aShowalter, Ralph Edwin$031280 245 10$aHilbert space methods for partial differential equations /$cR. E. Showalter 260 $aSan Francisco :$bPitman Publishing,$c1979 300 $axii, 196 p. ;$c24 cm. 650 4$aBoundary value problems 650 4$aExistence of generalized solutions 650 4$aRegularity of generalized solutions 650 4$aVariational methods 907 $a.b10784184$b21-09-06$c28-06-02 912 $a991000979409707536 945 $aLE013 35D SHO11 (1979)$g1$i2013000030463$lle013$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10884105$z28-06-02 996 $aHilbert space methods for partial differential equations$982375 997 $aUNISALENTO 998 $ale013$b01-01-95$cm$da $e-$feng$gus $h0$i1