CONTENTS                                  Vol. 30, No. 2, 2021

NAZAN AKDOĞAN
An algorithm for automorphisms of infinite dimensional Grassmann algebras pp . . . . . . . . . . . . . . . . . 121 – 128
EDOARDO BALLICO
Slice ranks: lines in hypersurfaces pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129 – 137
VASILE BERINDE
Creative Mathematics and Informatics: 30 years on pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139 – 148
TANMAY BISWAS and CHINMAY BISWAS
Some comparative growth properties of meromorphic function in the light of generalized relative order (α;β ) pp. . . . . . . 149 – 156
MADLINE I. CECCIA and BOGDAN D. SUCEAVĂ
The Golden Inheritance of Renaissance pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 – 163
S. DIVYA MARY DAISE, S. DEEPTHI MARY TRESA and SHERY FERNANDEZ
Intuitionistic level subgroups in the Klein-4 group pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 – 173
MUSA DEMIRCI, AYSUN Y. GUNES, SADIK DELEN and ISMAIL NACI CANGUL
The effect of omega invariant on some topological graph indices pp . . . . . . . . . . . . . . . . . . . . . 175 – 180
PUSHPALATHA MAHALANK, BHAIRABA K. MAJHI and ISMAIL NACI CANGUL
Several Zagreb indices of double square snake graphs pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181 – 188
S. PIRZADA, BILAL A. RATHER, TARIQ A. NAIKOO and T. A. CHISHTI
On first general Zagreb index of tournaments pp  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189 – 196
MD HAMIDUR RAHAMAN
Generalized (α,β)-derivations and left Ideals in Prime Rings pp . . . . . . . . . . . . . . . . . . . . . . . 197 – 202
AHMET TEKCAN and MERYEM YILDIZ
Balcobalancing numbers and balcobalancers pp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 – 222
MARCEL TELEUCA and LARISA SALI
Ways to organize learning paths to discover solutions to competition problems pp . . . . . . . . . . 223 – 228