TY - JOUR AU - Divya Goel AU - Vicenţiu D. Rădulescu AU - Konijeti Sreenadh TI - Variational framework and Lewy-Stampacchia type estimates for nonlocal operators on Heisenberg group JO - Annales Fennici Mathematici PY - 2022 SP - 707 EP - 721 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.54330/afm.116794/ DO - 10.54330/afm.116794 LA - en ID - AFM_2022_47_2_a4 ER -