J. Pfefferer

activity

20132026

most citedOn the regularity of the solutions of Dirichlet optimal control problems in polygonal domains

34 citations · 113 across the 11 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.AP2016

A note on semilinear fractional elliptic equation: analysis and discretization

Harbir Antil, Johannes Pfefferer, Mahamadi Warma

In this paper we study existence, regularity, and approximation of solution to a fractional semilinear elliptic equation of order $s \in (0, 1)$ . We identify minimal conditions on t…

math.NA2016★ 4 cited

Adapted numerical methods for the numerical solution of the Poisson equation with $L^{2}$ boundary data in non-convex domains

Thomas Apel, Serge Nicaise, Johannes Pfefferer

The very weak solution of the Poisson equation with $L^{2}$ boundary data is defined by the method of transposition. The finite element solution with regularized boundary data conver…

A note on semilinear fractional elliptic equation: analysis and discretization

Adapted numerical methods for the numerical solution of the Poisson equation with L2 boundary data in non-convex domains

Adapted numerical methods for the numerical solution of the Poisson equation with $L^{2}$ boundary data in non-convex domains