Bull. Korean Math. Soc. 2012; 49(6): 1131-1145
Printed November 30, 2012
https://doi.org/10.4134/BKMS.2012.49.6.1131
Copyright © The Korean Mathematical Society.
Li Zhang and Weigao Ge
Beijing Union University, Beijing Institute of Technology
The purpose of this paper is to use an appropriate variational framework to discuss the boundary value problem with $p$-Laplacian type operators $$ \left\{\begin{array} {llcc} (\alpha(t,x^{\Delta}(t)))^{\Delta}-a(t)\phi_p(x^{\sigma}(t))+f(\sigma(t),x^{\sigma}(t))=0,~~\Delta{\text -\rm a.e.}~t\in I\nonumber\\ x^{\sigma}(0)=0,\nonumber\\\beta_1x^{\sigma}(1)+\beta_2x^{\Delta}(\sigma(1))=0, \end{array}\nonumber \right. $$ where $\beta_1,\beta_2>0$, $I=[0,1]^{k^2}$, $\alpha(\cdot,x(\cdot))$ is an operator of $p$-Laplacian type, $\mathbb{T}$ is a time scale. Some sufficient conditions for the existence of constant-sign solutions are obtained.
Keywords: $p$-Laplacian, time scale, variational, constant-sign
MSC numbers: 34B24, 35A15
2012; 49(6): 1179-1192
2009; 46(5): 999-1011
2011; 48(1): 213-221
2011; 48(6): 1169-1182
© 2022. The Korean Mathematical Society. Powered by INFOrang Co., Ltd