List of Articles adjoint Open Access Article Abstract Page Full-Text 1 - Reflexivity of Cowen-Douglas Operators Ali Kashkooly zahra fatahi Open Access Article Abstract Page Full-Text 2 - Symmetry analysis, conservation laws and invariant solutions of the time-fractional equal width wave equation Ramin Najafi Open Access Article Abstract Page Full-Text 3 - Estimation of the Time-Dependent Heat Flux Using Temperature Distribution at a Point in a Three Layer System with None Homogeneous Boundary Conditions Mohammad Mohammadiun