Annals of Fuzzy Mathematics and Informatics
          (ISSN 2093-9310, e-ISSN 2287-6235)

Volume 23, No. 2                                 Cover

pp. 115—223(April 2022)                 Contents

 

On pairwise fuzzy almost P-spaces

G. Thangaraj, E. Roseline Gladisl

Pages  115-128

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Interior and closure operators on generalized co-residuated lattices

Ju-Mok Oh, Yong Chan Kim

Pages  129-144

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The structure-preservation under consistent functions for interior and closure of fuzzy neighborhood systems

Longyu He, Huan Ma, Hong Ran, Keyun Qin

Pages  145-160

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Crossing octahedron sets and their applications to -algebras

Samy M. Mostafa, S. H. Han, E. F. Adb-elfattah, M. A. Hassan, K. Hur, J. I. Baek

Pages  161-180

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On necessary conditions of interval-valued optimization problem with the gH-Gâteaux derivative and the gH-Fréchet derivative

Xiao Jin, Dong Qiu

Pages  181-192

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On the convergence of series of fuzzy numbers

Elhassan Eljaoui, Said Mellianii, L. Saadia Chadli

Pages  193-212

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Lukasiewicz fuzzy subalgebras in -algebras and -algebras

Young Bae Jun

Pages  213-223

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