Affiliation:
1. Department of Mathematics, National University of Singapore, Singapore
2. Department of Mathematics, Hangzhou Normal University, Hangzhou, China
Abstract
In this paper, we survey a new approach combining algebraic and geometric ideas, with which we prove low regularity ill-posedness for quasilinear hyperbolic systems with non-strict hyperbolicity in three dimensions. These systems are also associated with multiple wave-speeds.
Funder
Faculty of Science, National University of Singapore
Ministry of Education–Singapore
National Natural Science Foundation of China
Zhejiang Provincial Natural Science Foundation of China
Subject
Mathematical Physics,Statistical and Nonlinear Physics
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