Bony, J. M. Interaction des singularites pour les équations aux dérivées partielles non linéaires. (French) Zbl 0498.35017 Sémin. Goulaouic-Meyer-Schwartz 1981-1982, Équat. dériv. part., Exposé No. 2, 11 p. (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 6 ReviewsCited in 22 Documents MSC: 35B65 Smoothness and regularity of solutions to PDEs 35L75 Higher-order nonlinear hyperbolic equations 35A20 Analyticity in context of PDEs Keywords:paradifferential operators; interaction of singularities; universal intersection of characteristic surfaces; Cauchy problem; initial data having singularities; nonlinear pseudodifferential operators × Cite Format Result Cite Review PDF Full Text: Numdam EuDML