LEADER 01178nam a2200277 i 4500 001 991001460829707536 008 051220s2000 it b 000 0 eng d 020 $a8881472651 035 $ab13376068-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a515.353 084 $aAMS 35L 100 10$aNishitani, Tatsuo$059540 245 10$aHyperbolic equations with double characteristics /$cby Tatsuo Nishitani 260 0 $aPisa ;$aRoma :$bIstituti Editoriali e Poligrafici Internazionali,$cc2000 300 $a88 p. ;$c24 cm 500 $aAt head of title: Università di Pisa, Dipartimento di Matematica, Dottorato di ricerca in matematica 504 $aIncludes bibliographical references 650 0$aPartial differential equations of hyperbolic type 710 20$aUniversità di Pisa :$bDipartimento di matematica 907 $a.b13376068$b02-04-14$c01-02-06 912 $a991001460829707536 945 $aLE013 35L NIS11 (2000)$g1$i2013000200729$lle013$og$pE12.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i14187978$z02-02-06 996 $aHyperbolic equations with double characteristics$91094329 997 $aUNISALENTO 998 $ale013$b20-12-05$cm$da $e-$feng$git $h0$i0