On the spreading of characteristics for non-convex conservation laws
2001 ◽
Vol 131
(4)
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pp. 909-925
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Keyword(s):
We study the spreading of characteristics for a class of one-dimensional scalar conservation laws for which the flux function has one point of inflection. It is well known that in the convex case the characteristic speed satisfies a one-sided Lipschitz estimate. Using Dafermos' theory of generalized characteristics, we show that the characteristic speed in the non-convex case satisfies an Hölder estimate. In addition, we give a one-sided Lipschitz estimate with an error term given by the decrease of the total variation of the solution.
2006 ◽
Vol 31
(3)
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pp. 371-395
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2011 ◽
Vol 46
(1)
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pp. 498-504
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2014 ◽
Vol 11
(04)
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pp. 655-677
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2010 ◽
Vol 20
(10)
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pp. 1859-1898
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2009 ◽
Vol 228
(14)
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pp. 5298-5315
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Keyword(s):
2000 ◽
Vol 38
(3)
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pp. 964-988
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2006 ◽
Vol 10
(5)
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pp. 381-387
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2018 ◽
Vol 15
(04)
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pp. 623-691
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2007 ◽
Vol 04
(01)
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pp. 123-145
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