DYNAMICS and ORGANIZATION of Complex Systems
DYNAMICS and ORGANIZATION of Complex Systems
We investigate the emergence of complex behavior across various spatio-temporal scales.
The Complex Systems Group: Dynamics and Organization of Complex Systems is a working group under the Department of Physics, College of Science, De La Salle University - Manila. The Group is interested in the temporal dynamics and the spatial or structural organization of complex systems in nature, in human society, and in the virtual world. The group employs the tools of physics, mathematics, and computational sciences to understand the emergence of complex behavior.
RECENT PUBLICATIONS
D.M.T. Ordoñez and R.C. Batac, Testing the validity of Zipf and Pareto laws: A multi-method approach, Physica A: Statistical Mechanics and Its Applications, DOI:10.1016/j.physa.2025.130827 (2025).
S.A. Estavillo, E. Vallar, M.C. Galvez, P.M. Ong, R.C. Batac, A Complexity View of Atmospheric Particulate Matter Concentration, International Journal of Modern Physics C, 36 (05), 1-13, DOI:10.1142/S0129183124502231 (2025).
E.R. Hernandez, P.B. Sy, M. Cirunay, and R. Batac, Power-law distributions of urban tree cover. Physica A: Statistical Mechanics and Its Applications, 643, 129779, DOI:10.1016/j.physa.2024.129779 (2024).
P.B. Sy and R.C. Batac, The role of intervention mechanisms on a self-organized system: Dynamics of a sandpile with site reinforcement, Journal of Physics: Complexity, 5, 15012, DOI:10.1088/2632-072X/ad28ff (2024).
J.M.V. Antenorcruz and R.C. Batac, Efficiency of a self-organizing Ising model of financial markets, International Journal of Modern Physics C, 35(01), 2450013, DOI:10.1142/S012918312450013X (2023).
M.T. Cirunay and R.C. Batac, Evolution of the periphery of a self-organized road network, Physica A: Statistical Mechanics and its Applications 617, 128629, DOI:10.1016/j.physa.2023.128629 (2023).
NEWS AND UPDATES
In our new publication, we examine the power-law signatures in the statistics of populations of Philippine cities and municipalities:
D.M.T. Ordoñez and R.C. Batac, Testing the validity of Zipf and Pareto laws: A multi-method approach, Physica A: Statistical Mechanics and Its Applications, https://doi.org/10.1016/j.physa.2025.130827
Dylan Marcus Ordoñez, a member of the Complex Systems Group, presented his research work titled Zipf's law deviations for Philippine cities and municipalities: An analysis using the 2020 Cities and Municipalities Competitiveness Index during the 43rd Physics Conference of the Physics Society of the Philippines (Samahang Pisika ng Pilipinas, SPP) held on June 25-28, 2025 in the University of the Philippines Diliman, Quezon City, Philippines.
Edward Russel Hernandez, a graduate student researcher from the Complex Systems Group, presented his work, Power-law Distributions of Urban Tree Cover, during the 2025 15th International Conference on Applied Physics and Mathematics (ICAPM) held on April 10-12, 2025 in Tokyo, Japan.
CONTACT
Dr. Rene C. Batac
Department of Physics, College of Science,CONNECT