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1.
Positive solutions to sublinear second-order divergence type elliptic equations in cone-like domains
Vitaly Moroz 《Journal of Mathematical Analysis and Applications》2009,352(1):418-426
We study the existence and nonexistence of positive solutions to a sublinear (p<1) second-order divergence type elliptic equation in unbounded cone-like domains CΩ. We prove the existence of the critical exponent
2.
Let Ω be a smooth bounded domain in , with N?5, a>0, α?0 and . We show that the exponent plays a critical role regarding the existence of least energy (or ground state) solutions of the Neumann problem
3.
Lech Bart?omiejczyk Janusz Morawiec 《Journal of Mathematical Analysis and Applications》2006,319(1):295-301
For all integers m,k>1 with m≡1modk we construct, among others, a function with dense graph in the set [0,k]×R such that
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In this paper we study the existence of 2π-periodic solutions of
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7.
The authors consider the 2nth-order difference equation
8.
Thierry Cazenave Flvio Dickstein Fred B. Weissler 《Journal of Mathematical Analysis and Applications》2009,360(2):537-547
In this paper, we consider the nonlinear heat equation(NLH)
ut−Δu=|u|αu,