List of Articles extremal Open Access Article Abstract Page Full-Text 1 - Finding extremal total irregularity of polyomino chain by transformation method Zahra Yarahmadi Open Access Article Abstract Page Full-Text 2 - Bifurcation Problem for Biharmonic Asymptotically Linear Elliptic Equations Makkia Dammak Majdi El Ghord Open Access Article Abstract Page Full-Text 3 - Structure Optimization of Locally Linear Model Tree Using Extermal Optimization Khalil Sharifi Mohammad Reza Ahmadzadeh Open Access Article Abstract Page Full-Text 4 - Spin Glasses, the way to Distributed Processing Case Study on Stock Market Portfolio Selection Majid Vafaei Jahan mohammadreza Akbarzadeh Tutunchi Open Access Article Abstract Page Full-Text 5 - Projectivity and injectivity of $\mathsf{G}$-Hilbert $\Im$-modules A. Yousefi M. R. Mardanbeigi 10.30495/jlta.2023.1992299.1578