List of Articles Open Access Article Abstract Page Full-Text 1 - Optimal design for competitive service facilities under certainty using an improved differential evaluation algorithm mohammad fallah Reza Tavakkoli-Moghaddam Ali Pahlavani alireza salamatbakhsh Open Access Article Abstract Page Full-Text 2 - Weak amenability of tensor products related to homomorphisms Esmat Ghoraishi Amin Mahmoodi Open Access Article Abstract Page Full-Text 3 - Developing DEA-TOPSIS Method for Group Decision Making (Case Study: Ranking Blue Ocean Strategy Main Pathways for IRAFA) Fatemeh Khoshkam Mehdi Abbasi Open Access Article Abstract Page Full-Text 4 - Topological complexity and Lusternik Schnirelmann category of manifolds Fezzeh Akhtarifar Mohammad Ali Asadi Golmankhaneh Open Access Article Abstract Page Full-Text 5 - Toroidality and Projectivity index of Jacobson Graph Atossa Parsapour Khadijeh Ahmad Javaheri Open Access Article Abstract Page Full-Text 6 - regular poprime injective S-poset Gholamreza Moghaddasi Nasrin Sarvghad Open Access Article Abstract Page Full-Text 7 - COMBINATORIAL CONDITION FOR LINEARITY IN THE FIRST STEPS OF RESOLUTION OF MONOMIAL IDEALS siamak yassemi seyed abbas seyed mirzaei Open Access Article Abstract Page Full-Text 8 - projective modules in dual Banach algebras Elham Ilka Amin Mahmoodi Open Access Article Abstract Page Full-Text 9 - Shrinkage Bayesian Estimator for the Scale Parameter of the Two Parameter Exponential Distribution under Progressive Censored Type-II Data and Generalized Entropy Loss Function Mehdi Bazyar Dizabadi Einolah Deiri Ezzatallah baloui Jamkhaneh Open Access Article Abstract Page Full-Text 10 - A review of generalized inverse matrix and its block structure fatemeh babakordi Open Access Article Abstract Page Full-Text 11 - Finding extremal total irregularity of polyomino chain by transformation method Zahra Yarahmadi Open Access Article Abstract Page Full-Text 12 - A MULTI-NORM STRUCTURE ON THE FOURIER AND FOURIER STIELTJES ALGEBRAS Marzieh Shams Yousefi Open Access Article Abstract Page Full-Text 13 - HHC-PSS: Solving the problem of home health care with a resource constrained project scheduling approach Hamid Reza Yousefzade Open Access Article Abstract Page Full-Text 14 - State extended ideals in state MV-algebras Fereshteh Forouzesh zahra Dehghani Poshtroudi Tayebeh Waezizadeh Mahdieh Ebrahimpour Open Access Article Abstract Page Full-Text 15 - The influence of the number of elements of prime order on the structure of finite groups Alireza Khalili Asboei Seyed Sadegh Salehi Amiri