نتایج جستجو برای: sign changing weight functions
تعداد نتایج: 1014244 فیلتر نتایج به سال:
Journal:
:Journal of Mathematical Analysis and Applications
2014
Journal:
:Boundary Value Problems
2016
Journal:
:Abstract and Applied Analysis
2006
Journal:
:Boundary Value Problems
2017
Journal:
:Banach Center Publications
1989
2006
JAFFAR ALI
where p > 0, c > 0, and λ > 0 are parameters and Ω is an open bounded region with boundary ∂Ω in class C2 in Rn for n ≥ 1. Here g :Ω→ R is a Cα function while h :Ω→ R is a nonnegative Cα function with ‖h‖∞ = 1. When p = 1, (1.1) arises in population dynamics where 1/λ is the diffusion coefficient and ch(x) represents the constant yield harvesting. In this case (p = 1), when g(x) is a positive c...
Journal:
:Journal of Mathematical Analysis and Applications
2006
Journal:
:Journal of Mathematical Analysis and Applications
2008
Journal:
:Complex Variables and Elliptic Equations
2013
Journal:
:Rocky Mountain Journal of Mathematics
2009
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