TY  - JOUR
AU  - Jahanian, Fahime
AU  - Mohammadi, Ahmad
AU  - paytakhti oskooe, seyyed ali
AU  - Mottaghi, Aliasghar
TI  - Portfolio optimization using gray wolf algorithm and modified Markowitz model based on CO-GARCH modeling
JO  - Advances in Mathematical Finance and Applications
VL  - 9
IS  - 1
SP  - 305
EP  - 319
PY  - 2023
DO  - 10.22034/amfa.2022.1966381.1787
ER  -