Blow-up estimates of positive radial solutions of a class first-order evolution systems |
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| Institution: | 1. Department of Mathematics, Riphah International University, Faisalabad Campus, Faisalabad 38000, Pakistan;2. School of Mechanical and Manufacturing Engineering, National University of Sciences and Technology, Islamabad, Pakistan;3. Department of Mathematics and Statistics, Riphah International University I-14, Islamabad 44000, Pakistan;4. Department of Mathematics, College of Sciences, King Khalid University, Abha 61413, Kingdom of Saudi Arabia;5. Department of Mathematics, Huzhou University, Huzhou 313000, PR China |
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| Abstract: | We derive the nonexistence of radially positive solutions for a system of quasilinear elliptic differential equations, and establish blow-up estimates for a class of first-order evolution systems (in time). The main results are new and extend previous known results. |
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