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This article is cited in 3 scientific papers (total in 3 papers) On the properties of solutions of multidimensional nonlinear filtration problem with variable density and nonlocal boundary condition in the case of fast diffusion Zafar R. Rakhmonov National University of Uzbekistan, 100174, University street, 4, Tashkent, Uzbekistan Abstract: The conditions of global existence of solutions of a nonlinear filtration problem in an inhomogeneous medium are investigated in this paper. Various techniques such as the method of standard equations, self-similar analysis and the comparison principle are used to obtain results. The influence of inhomogeneous medium on the evolution process is analyzed. The critical global existence exponent and the critical Fujita exponent are obtained. Asymptotic behavior of solutions in the case of the global solvability is established. Keywords: filtration, asymptotics, critical exponent, inhomogeneous density. DOI: https://doi.org/10.17516/1997-1397-2016-9-2-225-234   Full text:
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UDC: 517.957 Received: 30.08.2015 Received in revised form: 04.12.2015 Accepted: 12.01.2016 Language: Citation: Zafar R. Rakhmonov, “On the properties of solutions of multidimensional nonlinear filtration problem with variable density and nonlocal boundary condition in the case of fast diffusion”, J. Sib. Fed. Univ. Math. Phys., 9:2 (2016), 
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