Vol. 40 (2021)

Volume 40-2021

• A survey on fuzzy semigroups

  Johnson Aderemi Awolola, Musa Adeku Ibrahim

  7-25

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• Integrity of Generalized Transformation Graphs

  Bommanahal Basavanagoud, Shruti Policepatil

  27-46

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• Analysis of classical retrial queue with differentiated vacation and state dependent arrival rate.

  Poonam Gupta, Naveen Kumar

  47-66

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• Certain results on metric and norm in fuzzy multiset setting

  J. M. Agbetayo, P. A. Ejegwa

  67-75

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• Recognizable Hexagonal Picture Languages and xyz domino tiles

  Anitha Pancratius, Babu Rajendran Pillai Rosini

  77-85

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• On odd integers and their couples of divisors

  Giuseppe Buffoni

  87-111

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• On Characterization of δ-Topological Vector Space

  Shallu Sharma, Tsering Landol, Sahil Billawria

  113-121

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• Reliability Estimation of Weibull -Exponential Distribution via Bayesian Approach

  Himanshu Pandey, Arun Kumar Rao

  123-137

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• gp alpha Kuratowski's Closure Operators in topological spaces

  P G Patil, Bhadramma Pattanasgetti

  139-149

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• Regular generalized fuzzy b-separation axioms in fuzzy topology

  Varsha Joshi, Jenifer J. Karnel

  151-162

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• Generalized double Fibonomial numbers

  Mansi Shah, Shah Devbhadra

  163-177

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• Intuitionistic FWI-ideals of residuated lattice Wajsberg algebras

  Shanmugapriya R. Shanmugapriya, Ibrahim Abdul

  179-190

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• Fuzzy Homotopy Analysis Method For Solving Fuzzy Autonomous Differential Equation

  Hadeer A. Sabr, Basim N. Abood, Mazin Suhhiem

  191-212

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• On δ-preregular e*-open sets in topological spaces

  Jagadeesh B. Toranagatti

  213-224

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• About two countable families in the finite sets of the Collatz Conjecture

  Michele Ventrone

  225-246

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• Mixed and Non-mixed Normal Subgroups of Dihedral Groups Using Conjugacy classes

  S. Vinod, G.S. Biju

  247-257

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