Existence and multiple solutions for the critical fractional p‐Kirchhoff type problems involving sign‐changing weight functions

Abstract

NpN−ps is the fractional critical Sobolev exponent, and the parameters 𝜆 > 0, 0 < s < 1 < q < p < ∞. Applying the Nehari manifold, fibering maps and Krasnoselskii genus theory, we investigate the existence and multiplicity of nonnegative solutions.