Convexity of hesitant fuzzy sets based on aggregation functions

HUIDOBRO, Pedro et al. Convexity of hesitant fuzzy sets based on aggregation functions. In Computer Science and Information Systems. - Nový Sad : Department of Mathematics and Informatics, 2021. ISSN 1820-0214, 2021, vol. 18, no. 1, pp. 213-230. Dostupné na: https://doi.org/10.2298/CSIS200428045H.