Notes on Intuitionistic Fuzzy Sets/31

Notes on Intuitionistic Fuzzy Sets, Volume 31 (2025).

Number 1

Number Title Author(s) Pages 1 On commutativity of intuitionistic L-fuzzy groups Poonam Kumar Sharma 1–8 2 A new intuitionistic fuzzy extended modal operator Krassimir Atanassov 9–14 3 Complex intuitionistic fuzzy Lie subalgebras under norms Rasul Rasuli 15–38 4 An application of a strong and complete intuitionistic fuzzy graph by the concept of fuzzy coloring R. Buvaneswari and P. Revathy 39–47 5 Similarity measures on cubic intuitionistic fuzzy sets M. Priyadharshini and D. Jayanthi 48–63 6 On intuitionistic fuzzy characteristic and Frattini subgroups Paul Augustine Ejegwa and Ahmed Ibrahim Isah 64–79 7 Elliptic intuitionistic fuzzy Bonferroni mean operator and its application in MCDM K. M. Arifmohammed, S. Krishnaprakash and S. Gomathi 80–98 8 Approximate solution of linear intuitionistic fuzzy Fredholm integral equations using block-pulse functions Bahman Ghazanfari 99–110 9 Degrees and regularity of intuitionistic fuzzy semihypergraphs K. K. Myithili and P. Nithyadevi 111–126

Number 2

Number Title Author(s) Pages 1 Intuitionistic fuzzy probability and two theorems from extreme value theory Katarína Čunderlíková 127–138 2 Group action on intuitionistic fuzzy ideals of Γ-ring Poonam Kumar Sharma 139–153 3 An extended framework for autocratic multi-parameter group decision making using interval-valued intuitionistic fuzzy numbers Mousumi Akter, Sahadat Hossain, Fazlul Hoque, Rafiqul Islam, and Nasimul Karim 154–171 4 Development of intuitionistic fuzzy data envelopment analysis model based on interval data with an application to MGNREGA 2018-19 Meena Yadav and Shiv Prasad Yadav 172–194 5 (α,β)-Interval-valued intuitionistic fuzzy subgroups Gökhan Çuvalcıoğlu and Arif Bal 195–206 6 Cartesian product of intuitionistic fuzzy subgroups Saman Abdurrahman 207–216 7 Solving second order intuitionistic fuzzy differential equation by intuitionistic fuzzy Sumudu transform method Razika Ettoussi, Said Melliani and Lalla Saadia Chadli 217–226 8 Triangular norm-based intuitionistic fuzzy BE-algebras and filters Sinem Tarsuslu (Yılmaz) 227–241 9 Intuitionistic fuzzy level topological structures Krassimir Atanassov 242–252 10 Some new extension principles for intuitionistic fuzzy sets Mohammad Kamrul Hasan 253–266

Number 3

Number Title Author(s) Pages 1 Intuitionistic fuzzy Laplace Adomian decomposition method for solving intuitionistic fuzzy differential equations of higher order Razika Ettoussi, Said Melliani and Lalla Saadia Chadli 267–289 2 R1 and level R1 separation axioms on intuitionistic fuzzy pairwise topological spaces using intuitionistic fuzzy open sets Saikh Shahjahan Miah, Md. Hridoy Hasan, Ruhul Amin and Nigar Sultana 290–304 3 On the (min,max)-transitivity of some intuitionistic fuzzy binary relations associated with probability distributions on pre-orders Landry Ngibasona, Bertrand Mbama Engoulou and Louis Aimé Fono 305–319 4 On the degree of intuitionistic fuzzy functions and its various classification degrees Ümit Deniz and Neslihan Yılmaz 320–331 5 Evaluation and forecasting of technical conditions in complex systems using intuitionistic fuzzy logics Toncho Ivanov Boyukov 332–345 6 Properties of fuzzy chromatic numbers in intuitionistic fuzzy graphs R. Buvaneswari and P. Revathy 346–357 7 An investigation of group action on intuitionistic fuzzy primary and semiprimary ideals of Γ-ring Poonam Kumar Sharma 358–371 8 Intuitionistic fuzzy sets and some of their so-called extensions Krassimir Atanassov, Peter Vassilev and Vassia Atanassova 372–385 9 Numerical solution of an intuitionistic fuzzy parabolic partial differential equation using an explicit cubic spline method Deepak Kumar Sah and Sreenivasulu Ballem 386–401 10 On Lr-intuitionistic fuzzy Henstock–Kurzweil integral with application to intuitionistic fuzzy Laplace transform A. S. Wungreiphi and Fokrul Alom Mazarbhuiya 402–425