2025/06/16 by Chowdhury, Indranil, Vondraček, Zoran, Wagner, Vanja · 1 citation
#31C05 #35A01 (Primary) 35R11 #35J61 #45K05 (Secondary) #Analysis of PDEs (math.AP) #FOS: Mathematics
paper · doi:10.48550/arxiv.2506.13462
We study the existence of a large solution to a semilinear problem in a bounded open C1,1 set for a class of nonlocal operators obtained by an appropriate subordination of the Laplacian. These operators are classical generalisations of the fractional Laplacian. The existence result is shown under a nonlocal version of the Keller-Osserman condition, stated in terms of the subordinator and the source term f.