Taking as background the fact that conservation laws in a single space variable are well-posed in the space of functions of bounded variation, while multidimensional systems enjoy short-time well-posedness in Sobolev spaces Hs, we attempt to resolve the discrepancies between these two theories by exploring what can be said about stability of one-dimensional systems in L2. We summarize some positive results for special cases, and also show by a conterexample that there is no straightforward way to resolve the difficulty.
CITATION STYLE
Keyfitz, B. L., & Ying, H. (2018). Hyperbolic conservation laws and L2. In Contemporary Computational Mathematics - A Celebration of the 80th Birthday of Ian Sloan (pp. 703–720). Springer International Publishing. https://doi.org/10.1007/978-3-319-72456-0_31
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