My research activity is on the application of statistical physics in complex systems. For my PhD thesis I worked on conformal field theory which illustrates the mathematical framework of the universality class of the two dimensional critical phenomena. I basically, worked on non-relativistic conformal algebra. I worked out a new class of Algebra which might represents symmetries of dynamical critical phenomena in two dimensions . I as well worked on central extensions. Besides, I worked out all possible fractional extensions of the non-relativistic conformal algebras. Later, I switched towards agents based models in socio-economic systems. I as well worked on the time series analysis.

### Publications

“The structure balance of gene-gene networks beyond pairwise interactions” N Allahyari, A Kargaran, A Hosseiny, GR Jafari, PloS one 17 (3), e0258596 (**2022**)

ß “Mean-field solution for critical behavior of signed networks in competitive balance theory” R Masoumi, F Oloomi, A Kargaran, A Hosseiny, GR Jafari, Physical Review E 103 (5), 052301 10 (**2021**)

“Competitive balance theory: Modeling conflict of interest in a heterogeneous network” F Oloomi, R Masoumi, K Karimipour, A Hosseiny, GR Jafari, Physical Review E 103 (2), 022307 12 (**2021**)

“Analysis of the global banking network by random matrix theory” A Namaki, R Raei, J Ardalankia, L Hedayatifar, A Hosseiny, E Haven, …, Frontiers in Physics 8, 586561 5 (**2021**)

“Coupled criticality analysis of inflation and unemployment” Z Koohi Lai, A Namaki, A Hosseiny, G Jafari, M Ausloos, Entropy 23 (1), 42 3 (**2020**)

“Quartic balance theory: Global minimum with imbalanced triangles” A Kargaran, M Ebrahimi, M Riazi, A Hosseiny, GR Jafari, Physical Review E 102 (1), 012310 17 (**2020**)

“Optimization of the post-crisis recovery plans in scale-free networks” M Bahrami, N Chinichian, A Hosseiny, G Jafari, M Ausloos Physica A: Statistical Mechanics and its Applications 540, 123203 19 (**2020**)

“Hysteresis of economic networks in an XY model” A Hosseiny, M Absalan, M Sherafati, M Gallegati, Physica A: Statistical Mechanics and its Applications 513, 644-652 7 (**2019**)

“Non-criticality of interaction network over system’s crises: A percolation analysis” AH Shirazi, AA Saberi, A Hosseiny, E Amirzadeh, P Toranj Simin, Scientific reports 7 (1), 1-8 8 (**2017**)

ß “A geometrical imaging of the real gap between economies of China and the United States”, Ali Hosseiny, Physica A, 479, 151-161, (**2017**)

“Role of intensive and extensive variables in a soup of firms in economy to address long run prices and aggregate data”, Ali Hosseiny, Mauro Gallegati, Physica A, 470, 51-59 (**2017**)

“Metastable Features of Economic Networks and Responses to Exogenous Shocks” A Hosseiny, M Bahrami, A Palestrini, M Gallegati, Plos One, 11, e0160363 (**2016**)

“Fractional Galilean Symmetries”, A. Hosseiny and Shahin Rouhani, Nucl. Physc. B. 910, 336-345 (**2016**)

“A picture for the coupling of unemployment and inflation”, H. Safdari, A. Hosseiny, SV Farahani,R. Jafari, Physica A**:** Statistical Mechanics and its Applications 444, 744-750 (**2016**)

“Possible Central Extensions of Non-Relativistic Conformal Algebras in 1+1Ali Hosseiny” , J. Math. Phys 55 (6), 061704 (**2014**)

” Logarithmic Exotic Conformal Galilean Algebras” Malte Henkel,Ali Hosseiny, Shahin Rouhani, Nucl. Phys. B879, 292-317 (**2014**)

“On Holographic Realization of Logarithmic GCA”, A. Hosseiny and A. Naseh, J. Math. Phys**.** 52, 092501 (**2011**)

”Logarithmic Correlators in Non-relativistic Conformal Field Theory” A. Hosseiny and Rouhani, J. Math. Phys. **51**, 102303 (**2010**)

“Affine extension of Galilean conformal algebra in 2+1 dimensions” A Hosseiny, S Rouhani, J. Math. Phys. 51 (5), 052307 (2010)