02593nam 2200589 450 99646647600331620220909232613.03-540-46655-X10.1007/BFb0090882(CKB)1000000000437104(SSID)ssj0000323880(PQKBManifestationID)12124406(PQKBTitleCode)TC0000323880(PQKBWorkID)10303830(PQKB)10155210(DE-He213)978-3-540-46655-0(MiAaPQ)EBC5595168(Au-PeEL)EBL5595168(OCoLC)1076237848(MiAaPQ)EBC6842028(Au-PeEL)EBL6842028(OCoLC)793079282(PPN)155164295(EXLCZ)99100000000043710420220909d1991 uy 0engurnn|008mamaatxtccrThe hyperbolic Cauchy problem /Kunihiko Kajitani, Tatsuo Nishitani1st ed. 1991.Berlin, Germany :Springer,[1991]©19911 online resource (VIII, 172 p.) Lecture Notes in Mathematics,0075-8434 ;1505Bibliographic Level Mode of Issuance: Monograph3-540-55018-6 The approach to the Cauchy problem taken here by the authors is based on theuse of Fourier integral operators with a complex-valued phase function, which is a time function chosen suitably according to the geometry of the multiple characteristics. The correctness of the Cauchy problem in the Gevrey classes for operators with hyperbolic principal part is shown in the first part. In the second part, the correctness of the Cauchy problem for effectively hyperbolic operators is proved with a precise estimate of the loss of derivatives. This method can be applied to other (non) hyperbolic problems. The text is based on a course of lectures given for graduate students but will be of interest to researchers interested in hyperbolic partial differential equations. In the latter part the reader is expected to be familiar with some theory of pseudo-differential operators.Lecture Notes in Mathematics,0075-8434 ;1505Cauchy problemCauchy problem.510.8Kajitani Kunihiko1941-59539Nishitani Tatsuo1950-MiAaPQMiAaPQMiAaPQBOOK996466476003316Hyperbolic cauchy problem262286UNISA01479nam a2200313 i 4500991001375439707536060809s2005 it 001 0 ita d887870041Xb13363037-39ule_instDip.to Filologia Ling. e Lett.ita852.3Stoppelli, Pasquale35271La Mandragola: storia e filologia :con l'edizione critica del testo secondo il Laurenziano Redi 129 /Pasquale StoppelliRoma :Bulzoni editore ,c2005255 p. ;24 cmBiblioteca del Cinquecento ;121Nell'occhietto: "Europa delle Corti" Centro studi sulle società di antico regimeInclude indice dei nomiMachiavelli, NiccolòMandragolaMachiavelli, NiccolòBiblioteca del Cinquecento /Centro studi Europa delle Corti.b1336303702-04-1409-12-05991001375439707536LE008 LLI O XIII 120 c. 222008000113117le008Marzo-E0.00-l- 01010.i1416601x09-12-05LE008 LLI O XIII 120 c. 332008000093006le008MONTAGNANI-E0.00-l- 01010.i1428253729-08-06LE008 LLI O XIII 12012008000177300le008-E0.00-l- 03030.i1470762702-04-08Mandragola: storia e filologia1069740UNISALENTOle00809-12-05ma -itait 30