مشخصات پژوهش

عنوان	Qualitative Properties of Anisotropic Elliptic Schrodinger Equations
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	Degenerate anisotropic Sobolev spaces, Variable exponent, Mountain pass theorem, Ekeland variational principle, Fountain theorem, Dual fountain theorem.
چکیده	We consider a class of nonlinear stationary Schrodinger-type equations and we are con- ¨ cerned with sufficient properties that guarantee the existence of multiple solutions in a suitable Sobolev space with variable exponents. We first establish that in the case of small perturbations, the problem admits at least two weak solutions. Next, in the case of convexconcave nonlinearities, we obtain conditions for the existence of infinitely many solutions with high (resp., small) energies. The arguments combine variational techniques with a careful analysis of the energy levels
پژوهشگران	ویسنته رادولسکو (نفر سوم)، مریم میرزاپور (نفر دوم)، قاسم علیزاده افروزی (نفر اول)