Well-Posedness for Hyperbolic Systems of Conservation Laws with Large BV Data |
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Authors: | Email author" target="_blank">Marta?LewickaEmail author |
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Institution: | (1) University of Chicago, Department of Mathematics, Eckhart Hall, 1118 E. 58th Street, Chicago, IL 60637 |
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Abstract: | We study the Cauchy problem for a strictly hyperbolic n × n system of conservation laws in one space dimension assuming that the initial data has bounded but possibly large total variation. Under a linearized stability condition on the Riemann problems generated by the jumps in we prove existence and uniqueness of a (local in time) BV solution, depending continuously on the initial data in L1loc. The last section contains an application to the 3 × 3 system of gas dynamics. |
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