Pierre Aime Feulefack

most citedThe logarithmic Schrödinger operator and associated Dirichlet problems

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

math.AP2024

The principal eigenvalue of a mixed local and nonlocal operator with drift

Craig Cowan, Mohammad El Smaily, Pierre Aime Feulefack

We study the eigenvalue problem involving the mixed local-nonlocal operator $L := - Δ + (- Δ)^{s} + q \cdot \nabla$ ~ in a bounded domain $Ω \subset R^{N},$ where a Dirichlet condition is pose…

math.AP2021★ 2 cited

The logarithmic Schrödinger operator and associated Dirichlet problems

Pierre Aime Feulefack

In this note, we study the integrodifferential operator $(I - Δ)^{l o g}$ corresponding to the logarithmic symbol $lo g (1 + ∣ ξ ∣^{2})$ , which is a singular integral operator given by $$ (I…