TY  - JOUR
AU  - Ivanov, Milen
AU  - Zlateva, Nadia
TI  - Hadamard inverse function theorem proved by variational analysis
JO  - Serdica Mathematical Journal
PY  - 2023
SP  - 97
EP  - 106
VL  - 49
IS  - 1–3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SMJ2_2023_49_1_3_a5/
LA  - en
ID  - SMJ2_2023_49_1_3_a5
ER  -