activity
20062026
most citedBarycenter technique and the Riemann mapping problem of Escobar

54 citations · 108 across the 26 of their papers we have counts for

collaborators

30 papers

math.DG2026

Barycenter technique for the higher order -curvature equation

Saikat Mazumdar, Cheikh Birahim Ndiaye

Let be an integer, and be a smooth, closed Riemannian manifold of dimension , or be locally conformally flat of dimension . Ap…

math.DG2026

Prescribed -curvature flow on the four-dimensional unit ball

Pak Tung Ho, Cheikh Birahim Ndiaye, Liming Sun +1

In this paper, we study the prescribed -curvature problem on the unit ball of via the -curvature flow approach. By combining Ache-Chang's inequ…

math.AP2026

An optimal boundary control approach to the Cherrier-Escobar problem

Cheikh Birahim Ndiaye, Abdul-Malik Saiid

We study an optimal boundary control problem associated to the boundary obstacle problem for the couple conformal Laplacian and conformal Robin operator on n-dimensional compact Ri…

math.DG2024

A fourth-order Cherrier-Escobar problem with prescribed corner behavior on the half-ball

Jeffrey S. Case, Yueh-Ju Lin, Stephen E. McKeown +2

We show that the half-ball in can be conformally changed so that the only contribution to the Gauss--Bonnet formula is a constant term at the corner. This may be see…

math.DG2023

Optimal control for the conformal Laplacian obstacle problem

Cheikh Birahim Ndiaye

We study an optimal control problem associated to the conformal Laplacian obstacle problem on closed n-dimensional Riemannian manifolds with n >2. When the Yamabe invariant of the…

math.AP2022

Remarks on extremals of sharp Sobolev trace inequalities on the unit balls

Cheikh Birahim Ndiaye, Liming Sun

We show explicit forms for extremals of some fourth-order sharp trace inequalities on the unit balls recently proved by Ache-Chang. We also give a classification result of the bi-h…