Asymptotics for multifractal conservation laws
Studia Mathematica, Tome 135 (1999) no. 3, pp. 231-252
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences
We study asymptotic behavior of solutions to multifractal Burgers-type equation $u_t + f(u)_x = Au$, where the operator A is a linear combination of fractional powers of the second derivative $-∂^2/ ∂ x^2$ and f is a polynomial nonlinearity. Such equations appear in continuum mechanics as models with fractal diffusion. The results include decay rates of the $L^p$-norms, 1 ≤ p ≤ ∞, of solutions as time tends to infinity, as well as determination of two successive terms of the asymptotic expansion of solutions.
Keywords:
generalized Burgers equation, fractal diffusion, asymptotics of solutions
@article{10_4064_sm_135_3_231_252,
author = {Piotr Biler and and },
title = {Asymptotics for multifractal conservation laws},
journal = {Studia Mathematica},
pages = {231--252},
year = {1999},
volume = {135},
number = {3},
doi = {10.4064/sm-135-3-231-252},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-135-3-231-252/}
}
Piotr Biler; ; . Asymptotics for multifractal conservation laws. Studia Mathematica, Tome 135 (1999) no. 3, pp. 231-252. doi: 10.4064/sm-135-3-231-252
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