Research interests
- Statistical Physics,
- Dynamical Systems and Chaos Theory,
- Theory of Phase Transitions,
- Interdisciplinary Applications of Physics,
- Complex Systems (including Cellular Automata and Complex Networks),
- Mathematical Modelling with Wolfram Mathematica®.
Publications
- G. Siudem, B. Żogała-Siudem, A. Cena, M. Gagolewski Three dimensions of scientific impact,
PNAS, 202001064 (2020).
- M. Petelczyc, J.J. Gierałtowski, B. Żogała-Siudem, G. Siudem, Impact of observational error
on heart rate variability analysis, Heliyon, 6, E03984 (2020).
- A. Fronczak, P. Fronczak, G. Siudem, Partial equivalence of statistical ensembles in a simple spin model
with discontinuous phase transitions, Physical Review E, 101, 022111 (2020). [arXiv:1911.00287]
- A. Geras, G. Siudem, M. Gagolewski, Should we introduce a dislike button for academic articles?,
Journal of the Association for Information Science and Technology, 71, 221 (2020).
- G. Siudem, J. A. Hołyst, Diffusion on hierarchical systems of weakly-coupled networks,
Physica A, 513, 675 (2019). [arXiv:1303.2650]
- A. Krawiecki, T. Gradowski, G. Siudem , Majority Vote Model on Multiplex Networks ,
Acta Physica Polonica A, 133, 1433 (2018).
- N. Haug, T. Prellberg, G. Siudem, Area-width scaling in generalised Motzkin paths,
Physica A, 482, 611 (2017). [arXiv:1605.09643]
- G. Siudem, G. Świątek, Diagonal stationary points of the Bethe functional,
Discrete and Continuous Dynamical Systems - Series A, 37, 2717, (2017).
- G. Siudem, A. Fronczak, P. Fronczak, Exact low-temperature series expansion
for the partition function of the zero-field Ising model on the infinite square lattice
on the infinite square lattice, Scientific Reports, 6, 33523, (2016). [arXiv:1410.7963]
- B. Żogała-Siudem, G. Siudem, A. Cena, M. Gagolewski, Agent-based model for the h-index
- Exact solution, The European Physical Journal B, 89, 21, (2016). EPJB Highlight
- G. Siudem, G. Świątek, Dynamics of the Belief Propagation for the Ising Model,
Acta Physica Polonica A, 127, 3A-145, (2015).
- G. Siudem, Partition function of the model of perfect gas of clusters for interacting fluids,
Reports on Mathematical Physics, 72, 85, (2013).
- P. Kondratiuk, G. Siudem, J. A. Hołyst, Analytical approach to the model of scientific
revolutions, Physical Review E, 85, 066126, (2012). [arXiv:1008.3911]
- J. Sienkiewicz, G. Siudem, J. A. Hołyst, External bias in the model of isolation of communities,
Physical Review E, 82, 057101, (2010). [arXiv:1106.0438]
Selected talks
- G. Siudem, A. Fronczak, P. Fronczak Bell polynomials and combinatorics of the Ising model ,
Open Statistical Physics 2016 (OSP 2016), 13 April 2016, Milton Keynes, United Kingdom.
- G. Siudem, A. Fronczak Exact Expression For Number Of Energy States In The Two-Dimensional
Ising Model , International Conference on Statistical Physics SigmaPhi 2014 (SigmaPhi2014),
7-11 July 2014, Rhodes, Greece.
- G. Siudem, G. Świątek Exotic Fixed Points of the Belief Propagation Algorithm, 7th Symposium
on Physics in Economics and Social Sciences (FENS'14), 14-17 May 2014, Lublin, Poland.
- G. Siudem, A. Fronczak Combinatorial meaning of the low-temperature series expansion's
coeffcients for the two-dimensional Ising model, European Conference on Complex Systems
(ECCS'13), 16-20 September 2013, Barcelona.
- G. Siudem, J. A. Hołyst Diffusion and entropy production for multi-networks
with fitness factors, PhD Flash-Talks Session during ECCS Warm-Up School on Complex Systems,
(ECCSWarm-Up'13), 13-15 September 2013, Barcelona.
- G. Siudem, A. Fronczak Combinatorial approach to Complex Systems, 2013 Summer Solstice
International Conference on Discrete Models of Complex Systems (SummerSolstice'13),
27-29 June 2013, Warsaw, Poland.
- G. Siudem, Dynamiczne własności algorytmu propagacji przekonań,
4th Interdisciplinary Workshop on Mathematics (4IMW), 24-26 May 2013, Będlewo, Poland.
Selected Posters
- G. Siudem, G. Świątek Diagonal Stationary Points of the Bethe Functional
NetSciX 2016, 11-13 January 2016, Wrocław, Poland.
- G. Siudem, G. Świątek Diagonal stationary points of Bethe free energy
XXVIII Marian Smoluchowski Symposium on Statistical Physics (Smoluchowski Symposium),
14-17 September 2015, Kraków, Poland.
- G. Siudem, G. Świątek Exotic Fixed Points of the Belief Propagation Algorithm
European Conference on Complex Systems (ECCS'14), 22-26 September 2014, Lucca, Italy.
- G. Siudem, J. A. Hołyst Diffusion and entropy production for multi-networks
with fitness factors, European Conference on Complex Systems (ECCS'13),
16-20 September 2013, Barcelona.
- G. Siudem, Partition function of the perfect gas of clusters model for interacting fluids,
38th Conference of the Middle European Cooperation in Statistical Physics (MECO38),
25-27 March 2013, Trieste, Italy.

Online Since September 2012. :)