The Cauchy problem and Hadamard's example
Journées équations aux dérivées partielles (1976), article no. 12, 3 p. 
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     author = {Persson, Jan},
     title = {The {Cauchy} problem and {Hadamard's} example},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
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     pages = {1--3},
     publisher = {Ecole polytechnique},
     year = {1976},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1976____A12_0/}
}
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Persson, Jan. The Cauchy problem and Hadamard's example. Journées équations aux dérivées partielles (1976), article  no. 12, 3 p. http://www.numdam.org/item/JEDP_1976____A12_0/

[1] J.-M. Bony et P. Schapira. Probleme de Cauchy, existence et prolongement pour les hyperfonctions solutions des équations hyperboliques non stricts. C. R. Acad. Sci. Paris, Ser. A, 274 (1972) 86 - 89 | Zbl

[2] Y. Hamada, J. Leray et C. Wagschal. Systemes d'équations aux derivées partielles a caracteristiques multiples: Problème de Cauchy ramifié; hyperbolicité partielle. J. Math. Pur. Appl. To appear. | Zbl

[3] L. Hörmander. Linear partial differential operators, Springer, Berlin, 1963. | Zbl

[4] J. Persson. Local analytic continuation of holomorphic solutions of partial differential equations. Ann. Mat. Pura Appl. To appear. | Zbl

[5] J. Persson. The Cauchy problem and Hadamard's example. J. Math. Anal. Appl. To appear. | Zbl

[6] J. Persson. On the Cauchy problem in ℂn with singular data. Matematiche. To appear. | Zbl