The Singular Cauchy Problem for a Quasi-Linear Hyperbolic Equation of Second Order
Hajimu Ogawa
Indiana University Mathematics Journal
1963
text
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10.1512/iumj.1963.12.12058
10.1512/iumj.1963.12.12058
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Indiana Univ. Math. J. 12 (1963) 847 - 856
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