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math.AP2022
The Wentzell Laplacian via forms and the approximative trace
Wolfgang Arendt, Manfred Sauter
We use form methods to define suitable realisations of the Laplacian on a domain with Wentzell boundary conditions, i.e. such that holds…
math.AP2022★ 3 cited
Semilinear elliptic equations on rough domains
Wolfgang Arendt, Daniel Daners
The paper makes use of recent results in the theory of Banach lattices and positive operators to deal with abstract semilinear equations. The aim is to work with minimal or no regu…