4 papers
Nonlocal Dirichlet problems involving the Logarithmic -Laplacian
Rakesh Arora, Hichem Hajaiej, Kanishka Perera
In this work, we show the existence of an unbounded sequence of minimax eigenvalues for the logarithmic -Laplacian via the -cohomological index of Fadell and Rabin…
Critical p-biharmonic problems and applications to Hamiltonian systems
Kanishka Perera, Bruno Ribeiro
We study fourth-order quasilinear elliptic problems that involve the p-biharmonic operator and Navier boundary conditions. The nonlinear term grows at the critical Sobolev rate. St…
Nonlocal critical elliptic equations in homogeneous fractional Sobolev spaces
Siegfried Carl, Kanishka Perera, Hossein Tehrani
We prove new multiplicity results for some nonlocal critical growth elliptic equations in homogeneous fractional Sobolev spaces. The proofs are based on an abstract critical point…
Global and decay estimate for fractional -Laplacian equations in
Siegfried Carl, Kanishka Perera, Hossein Tehrani
In this paper we present a new global -estimate for solutions of the fractional -Laplacian equation % $$ u\in D^{s,p}(\R^N): (-Î_p)^s u=f(x,u) \q…