01050nam0-22003491i-450-99000397682040332120080213151909.00-8247-0963-2000397682FED01000397682(Aleph)000397682FED0100039768220031103d--------km-y0itay50------baengUSa---a---101yyHyperbolic differential operators and related problemsedited by Vincenzo Ancona, Jean VaillantNew YorkMarcel Dekkerc2003x, 370 p.24 cmLecture notes in pure and applied mathematics233Equazioni differenziali iperbolichecongressi515.3521Ancona,VincenzoVaillant,JeanITUNINARICAUNIMARCBK990003976820403321C-7-(23319889MA1MA135-06Hyperbolic differential operators and related problems473196UNINA