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Weakly Hyperbolic Systems by Symmetrization
- Publication Year :
- 2015
-
Abstract
- We study hyperbolic first order systems and propose a new method proving Gevrey well posedness, constructing a symmetrizer, motivated by a special Lyapunov function for linear ODE. The proof not only gives a priori estimates straightforward so simply but also clarifies some effects coming from the spectral structures other than the multiplicities of the eigenvalues.
- Subjects :
- Mathematics - Analysis of PDEs
35L45, 35L40
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1508.03945
- Document Type :
- Working Paper