کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4616338 | 1339346 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A representation of solutions to a scalar conservation law in several dimensions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آنالیز ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We find a representation of smooth solutions to the Cauchy problem for a scalar multidimensional conservation law as a small diffusion limit of a stochastic perturbation along characteristics. It helps, in particular, to study the process of singularity formation. Further, we introduce an associated system of balance laws that can be interpreted as describing the motion of a continuum with some specific pressure term. This term arises only after the instant when the solution to the initial Cauchy problem loses its smoothness. Before this instant the system coincides partly with the one known as pressure free gas dynamics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 405, Issue 2, 15 September 2013, Pages 711–719
Journal: Journal of Mathematical Analysis and Applications - Volume 405, Issue 2, 15 September 2013, Pages 711–719
نویسندگان
Sergio Albeverio, Olga Rozanova,