Abstract
We are interested in finding solutions to a class of problems involving the fractional Laplacian operator. Specifically, we study the equation
where ,
denotes the fractional Laplacian of order s,
, V(x) is a continuous and unbounded potential which may change sign, and the nonlinearity
is a continuous function which may be unbounded in x since its growth is controlled by V(x) and has subcritical growth in
in the sense of the Sobolev embedding. Assuming suitable conditions under V(x) and
and applying a approach variational, we prove the existence of the multiplicity of solution for this equation.
Notes
No potential conflict of interest was reported by the authors.