Volume & Issue: Volume 10, Issue 2, October 2021, Pages 1-180 (Special Issue Dedicated to Professor M. Radjabalipour on the occasion of his 75th birthday.) 
Maps preserving triple product on rings

Pages 1-8

Ali Taghavi; Roja Hosseinzadeh

An Implication of Fuzzy ANOVA in Vehicle Battery Manufacturing

Pages 33-47

Abbas Parchami; Mashallah Mashinchi; Cengiz Kahraman

On Hierarchical Multiple Imputation Method for Handling Missing Data

Pages 103-114

Ayyub Sheikhi; Alireza Arabpour; Khosravi Mohsen; Mashallah Mashinchi; Reza Pourmousa; Mohsen Rezapour; Mohammad Javad Roastami; Amin Abbdollah Nejad; Abed Badakhshan

Kleen’s Theorem for BL-general L-fuzzy automata

Pages 125-144

Marzieh Shamsizadeh; Mohammad Mehdi Zahedi; Khadijeh Abolpour

Dynamics of a harmonic oscillator perturbed by a non-smooth velocity-dependent damping force

Pages 145-162

Zahra Monfared; Zohreh Dadi; ALi Darijani; Yousef Qasemi Nezhad Raeini

On extended Real Valued Quasi-Concave Functions

Pages 163-180

Somayeh Mirzadeh; Samaneh Bahrami