01297nam a2200361 i 450099100117878970753620020507184717.0930511s1990 us ||| | eng 0821870017b10811722-39ule_instLE01308269ExLDip.to Matematicaeng515.353AMS 35LAMS 35L60AMS 35L67AMS 73G05LC QA927.J64John, Fritz331219Nonlinear wave equations, formation of singularities /Fritz JohnProvidence, R. I. :American Mathematical Society,199064 p. ;26 cmUniversity lecture series,1047-3998 ;2At head of title: Pitcher lectures in the mathematical sciences, Lehigh UniversityNonlinear wave equationsCongressesNumerical solutionsSingularities.b1081172223-02-1728-06-02991001178789707536LE013 35L JOH11 (1990)12013000003306le013-E0.00-l- 01010.i1091730528-06-02Nonlinear Wave Equations, Formation of Singularities375559UNISALENTOle01301-01-93ma -engus 01