Nonlocal diffusion Neumann boundary conditions 24 Asymptotic behaviour 12 Diffusion 12 Asymptotic behavior 10 Large time behavior 8 Partial differential equations 8 p-Laplacian 8 Energy methods 7 Asymptotic analysis 6 Boundary conditions 6 Boundary value problems 6 Fractional Laplacian 6 Matched asymptotics 6 P-Laplacian 6 Total variation flow 6 Convection-diffusion 4 Dirichlet boundary conditions 4 Dirichlet problem 4 Eigenvalues 4 Eigenvalues and eigenfunctions 4 Exterior domain 4 Laplace transforms 4 Logistic problems 4 Neumann boundary condition 4 Sandpiles 4 35K05 2 45A05 2 45J05 2 Antimaximum principle 2