TY  - JOUR
AU  - Ammar Alsaedy
AU  - Nikolai Tarkhanov
TI  - A degree theory for Lagrangian boundary value problems
JO  - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
PY  - 2020
SP  - 5
EP  - 25
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JSFU_2020_13_1_a0/
LA  - en
ID  - JSFU_2020_13_1_a0
ER  -