N. Fusco, S. Mukherjee, Y. R. Y. Zhang:
A variational characterisation of the second eigenvalue of the p-Laplacian on quasi open sets
Proc. London Math. Soc. Vol. 3, 2019

S. Mukherjee, X. Zhong:
$C^{1,}$-Regularity for variational problems in the Heisenberg  group
Analysis & PDE Vol. 14, N. 2, p. 567594, 2021

S. Mukherjee:
On Local Lipschitz Regularity For Quasilinear equations in the  Heisenberg Group
Nonlinear Analysis 2021

S. Mukherjee, Y. Sire:
Regularity of inhomogeneous Quasi-linear equations on the Heisenberg Group
Analysis in Theory and Applications 2021

G. Citti, S. Mukherjee:
Regularity of quasi-linear equations with Hormander vector fields of step two
Advances in Mathematics p. 46, 2022

J. Manfredi, S. Mukherjee:
A NOTE ON THE COMPARISON PRINCIPLE FOR DEGENERATE SUB-ELLIPTIC EQUATIONS
(Preprint) 2023

M. Akman, S. Mukherjee:
On the Minkowski problem for p-harmonic measures
(preprint) 2023