Solvability of a fourth order elliptic problem in a bounded sector, part II
arXiv:2403.02758 · doi:10.1007/s40574-024-00406-x
Abstract
After different variables and functions changes, the generalized dispersal problem, recalled in (1) below and considered in part I, see Labbas, Maingot and Thorel [14], leads us to consider, to study and to invert the sum of linear operators (4) below in a suitable Banach space by using two strategies: namely the theory of sums of operators in Banach spaces as developed by Da Prato-Grisvard [4] and successfully improved by Dore-Venni [5].
arXiv admin note: substantial text overlap with arXiv:2207.05405