TY  - JOUR
AU  - A. V. Greshnov
TI  - On finding the exact values of the constant in a $(1,q_2)$-generalized triangle inequality for Box-quasimetrics on $2$-step Carnot groups with $1$-dimensional center
JO  - Sibirskie èlektronnye matematičeskie izvestiâ
PY  - 2021
SP  - 1251
EP  - 1260
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SEMR_2021_18_2_a69/
LA  - en
ID  - SEMR_2021_18_2_a69
ER  -