On Narayana numbers which are products of four b-repdigits with a consequence

         Passimzouwé Dagou, Pagdame Tiebekabe, Kokou Tchariè

         PDF (378KB) | REVIEW                                                 AFMI-H-251120R2

Bosbach states on L-graphs

         Tian Yu Zhang, Xiao Long Xin, Xiao Fei Yang

         PDF (803KB) | REVIEW                                                 AFMI-H-250909R2

Type-2 fuzzy subalgebras of BCK-algebras and BCI-algebras

         Young Bae Jun

         PDF (327KB) | REVIEW                                                 AFMI-H-250925

Sheffer stroke $KU$-algebras

         J. I. Baek, Samy M. Mostafa, G. B. Chae, M. Cheong, K. Hur

         PDF (357KB) | REVIEW                                                 AFMI-H-250805