The Cauchy problem for differential equations with double characteristics

1977/12/01 by Lars Hörmander · 7 citations
Mathematics · #Algebraic and Geometric Analysis #advanced mathematical theories #Differential Equations and Boundary Problems

paper · doi:10.1007/bf02803578

Citations

• Fourier integral operators. II

Cited by

• On the Cauchy problem for non-effectively hyperbolic operators, the Gevrey 5 well-posedness
• Microlocal structure of involutive conical refraction
• On the Cauchy problem for differential operators with double characteristics, transition from effective to non-effective characteristics
• L'inégalité de Melin Hörmander en caractéristiques multiples
• The existence and singularity structure of low regularity solutions of higher-order degenerate hyperbolic equations
• On the Gevrey strong hyperbolicity
• C ∞ Well-Posedness of Higher Order Hyperbolic Pseudo-Differential Equations with Multiplicities. [europepmc]