H. Hakkarainen, R. Korte, P. Lahti, N. Shanmugalingam:
Stability and continuity of functions of least gradient
Analysis and Geometry in Metric Spaces (Published) Vol. 3, p. 123-139, 2015
R. Korte, P. Lahti, N. Shanmugalingam:
Semmes family of curves and a characterization of functions of bounded variation in terms of curves
Calc. Var. PDE (Accepted Paper) 2015
R. Korte, P. Lahti, X. Li, N. Shanmugalingam:
Notions of Dirichlet problem for functions of least gradient in metric measure spaces
Revista Mat. Iberoamericana (Accepted Paper) 2017
P. Lahti, N. Shanmugalingam:
Trace theorems for functions of bounded variation in metric spaces
J. Funct. Anal. Vol. 274, N. 10, p. 2754-2791, 2018
P. Lahti, L. Malư, N. Shanmugalingam, G. Speight:
Domains in metric measure spaces with boundary of positive mean curvature, and the Dirichlet problem for functions of least gradient
Journal of Geometric Analysis (Accepted Paper) 2018
S. Eriksson-Bique, J. Gill, P. Lahti, N. Shanmugalingam:
Asymptotic behavior of BV functions and sets of finite perimeter in metric measure spaces
(Preprint) 2018
R. Jones, P. Lahti, N. Shanmugalingam:
Modulus of families of sets of finite perimeter and quasiconformal maps between metric spaces of globally $Q$-bounded geometry
Indiana University Math. J. (Accepted Paper) 2019
P. Lahti, A. Pinamonti, X. Zhou:
A characterization of BV and Sobolev functions via nonlocal functionals in metric spaces
Nonlinear Analysis (Accepted Paper) 2022
P. Lahti, A. Pinamonti, X. Zhou:
BV functions and nonlocal functionals in metric measure spaces
(Preprint) 2023