Abstract
In this paper we prove a well-posedness result for the Cauchy problem. We study a class of first order hyperbolic differential [2] operators of rank zero on an involutive submanifold of T*Rn+1-{0} and prove that under suitable assumptions on the symmetrizability of the lifting of the principal symbol to a natural blow up of the “singular part” of the characteristic set, the operator is strongly hyperbolic.
Citation
Enrico Bernardi. Antonio Bove. "On a class of strongly hyperbolic systems." Ark. Mat. 43 (1) 113 - 131, April 2005. https://doi.org/10.1007/BF02383613
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