The Development of Singularities of Solutions of Nonlinear Hyperbolic Equations of Order Greater Than Unity
A. Jeffrey
Indiana University Mathematics Journal
1966
text
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10.1512/iumj.1966.15.15038
10.1512/iumj.1966.15.15038
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Indiana Univ. Math. J. 15 (1966) 585 - 598
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