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arXiv 2007.02094math-phmath.MP
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On stationary solutions to normal, coplanar, discrete Boltzmann equation models

L. Arkeryd, A. Nouri

英文摘要:

The paper proves existence of renormalized solutions for a class of velocity-discrete coplanar stationary Boltzmann equations with given indata. The proof is based on the construction of a sequence of approximations with L1 compactness for an integrated collision frequency and gain term. The compactness is obtained using the Kolmogorov Riesz theorem.

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