publikacje
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Artyku³y:
- A. Pêkalski, J. Szwabiñski
Role of detritus in a spatial food web model with diffusion Phys. Rev. E 89, 052714(2014)
- A. Pêkalski, J. Szwabiñski
Dynamics of three types of annual plants competing for water and light Physica A 392, 710-721(2013)
- M. Droz, A. Pêkalski
Model of annual plants dynamics with facilitation and competition Journal of Theoretical Biology 335, 1-12(2013)
- J. Szwabiñski, A. Pêkalski, I. Bena , M. Droz
Food web model with detritus path Physica A 389, 2545 - 2556(2010)
- A. Pêkalski, J. Szwabiñski
Stability of a model food web Phys. Rev. E 79, 021915(2009)
- G. K. Pawlikowski, A. Pêkalski
Surface diffusion of charged particles: Monte Carlo study Phys. Rev. B 79, 045419(2009)
- K. Pawlikowski, A. Pêkalski
Model for pattern formation of charged particles Phys. Rev. B 77, 174202(2008)
- P. M.C. de Oliveira, S. Moss de Oliveira, D. Stauffer, S. Cebrat and A. Pêkalski
Does sex induce a phase transition? Eur. Phys. J. B 63(2), (2008)
- A. Pêkalski , M. Ausloos
Risk of population extinction from periodic and abrupt changes of environment Physica A 387(11), (2008)
- B. Pabjan and A. Pêkalski
Model of opinion forming and voting Physica A 387(11), (2008)
- I. Bena, M. Droz, J. Szwabiñski and A. Pêkalski
How bad is to be slow-reacting? On the effect of the delay in response to a changing environment on a population's survival Eur. Phys. J. B 10.1140/epjb/e2008-00157-2, (2008)
- A. Pêkalski, J. Szwabiñski, I. Bena and M. Droz
Extinction risk and structure of a food web model Phys. Rev. E 77, 031917(2008)
- J. Szwabiñski, A. Pêkalski and K. Trojan
Effects of competition and predation in a three species model Banach Center Publications 80, 265-269(2008)
- I. Bena, M. Droz, J. Szwabiñski and A. Pêkalski
Complex population dynamics as a competition between multiple time-scale phenomena Phys. Rev. E 76, 1(2007)
- A. Pêkalski
Role of selective mating in population splitting Int. J. Mod. Phys. C 18, 1397-1405(2007)
- B. Pabjan, A. Pêkalski
Model of prison riots Physica A 375, 307-316(2007)
- J. Szwabiñski and A. Pêkalski
Effects of random habitat destruction in a predator-prey model Physica A 360, 59(2006)
- J. Szwabiñski, A. Pêkalski and K. Trojan
Competition and Predation in a Three Species Model Int. J. Mod. Phys. C 17, 1629-1645(2006)
- A. Pêkalski
A short guide to predator-prey lattice models Computing in Science and Engineering 2-6 January/February, (2004)
- M. Ausloos, P. Clippe and A. Pêkalski
Evolution of economic entities under heterogeneous political/environmental conditions within a Bak-Sneppen-like dynamics Physica A 332, 394-402(2004)
- M. Droz and A. Pêkalski
Population dynamics with or without evolution: a physicist's approach Physica A 336, 84-92(2004)
- M. Ausloos, P. Clippe and A. Pêkalski
Model of macroeconomic evolution in stable regionally dependent economic fields Physica A 337, 269-287(2004)
- M. Droz and A. Pêkalski
Role of evolution by natural selection in population dynamics Phys. Rev. E 69, 051912-1-6(2004)
- K. Pawlikowski and A. Pêkalski
Populations in a periodically changing habitat. Comparison of two extended models Physica A 342, 597-611(2004)
- M. Ausloos, P. Clippe, J. Mi¶kiewicz and A. Pêkalski
A (reactive) lattice gas approach to economic cycles Physica A 344, 1-7(2004)
- A. Pêkalski
A simple model of colonization Physica A 318, 447-452(2003)
- M. Ausloos, P. Clippe and A. Pêkalski
Simple model for the dynamics of correlations in the evolution of economic entities under varying economic conditions Physica A 314, 330-337(2003)
- K. Trojan, A. Pêkalski
Dynamics of predator-prey model in a habitat with cover Physica A 330, 130-138(2003)
- A. Pêkalski
Microreview od some non-solid state two-dimensional models Progress in Surface Science 74, 415-421(2003)
- M. Droz and A. Pêkalski
Dynamics of populations in a changing environment Phys. Rev. E 65, 051911-1--6(2002)
- M. Schulz and A. Pêkalski
Disorder-induced genetic divergence: A Monte Carlo study Phys. Rev. E 66, 041907-1-6(2002)
- A. Pêkalski
Evolution of population in changing conditions Physica A 314, 114-119(2002)
- T. Antal, M. Droz, J. Magnin, A. Pêkalski and Z. R'{a}cz
Formation of Liesegang patterns: Simulations using a kinetic Monte Carlo model J. Chem. Phys. 114, 3770-5(2001)
- M. Droz and A. Pêkalski
Coexistence in a predator-prey system Phys. Rev. E 63, 051909-1--5(2001)
- A. Pêkalski
Ising model on a small world network Phys. Rev.E 64, 057104-1--4(2001)
- D.A. Huckaby, A. Pêkalski, B. Buzatu and FD Buzatu
Amphiphile-rich phase in a model ternary solution on a honeycomb lattice J. Chem. Phys. 11, 6775-9(2001)
- M. Droz and A. Pêkalski
Different strategies of evolution in a predator-prey system Physics A 298, 545-552(2001)
- G. Kondrat, A. Pêkalski
Percolation and jamming in random sequential adsorption of linear segments on a square lattice Phys. Rev. E 63, 051108(2001)
- G. Kondrat, A. Pêkalski
Percolation and jamming in random bond deposition Phys. Rev. E 64, 056118(2001)
- K. Sznajd-Weron and A. Pêkalski
Model of population migration in a changing habitat Physica A 294, 424-430(2001)
- A. Pêkalski, K. Sznajd-Weron
Population dynamics with and without selection Phys. Rev. E 63, 031903(2001)
- A. Pêkalski
Model of evolution with sexual and non-sexual reproduction Eur.Phys.J. B 13, 791-796(2000)
- A. Pêkalski
Effect of eugenics on the evolution of populations Eur.Phys.J. B 17, 329-332(2000)
- K. Lichota, A. Pêkalski and Jan P. Radomski
Genetic Manipulation and the Population's Fate Int.J.Mod.Phys. C 11, 1371-81(2000)
- A. Pêkalski
Mutations and changes of the environment in a model of biological evolution. Physica A 265, 255-263(1999)
- I Mróz and A. Pêkalski
Model of populations colonizing a new habitat. Eur.Phys.J. B 10, 181-186(1999)
- K. Skwarek, A. Pêkalski and M. Ausloos
Monte Carlo analysis of tracer diffusion mechanisms in {6+c}$ Eur.Phys.J. B 11, 369-175(1999)
- S. Cebrat and A. Pêkalski
Model of population evolution with and without eugenics Eur.Phys.J. B 11, 687-690(1999)
- K. Sznajd-Weron and A. Pêkalski
Statistical physics model of an evolving population Physica A 274, 91-98(1999)
- K. Sznajd-Weron and A. Pêkalski
Evolution of populations in a changing environment Physica A 269, 527-535(1999)
- M Ausloos, I Mróz, A. Pêkalski and N Vandewalle
Lattice gas model of gradual evolution. Physica A 248, 155-64(1998)
- A. Pêkalski
A model of population dynamics. Physica A 252, 325-35(1998)
- J. Hoffmann and A. Pêkalski
Dynamics of two populations with different birth rates. Int.J.of Modern Physics C 9, 633-41(1998)
- A. Pêkalski and D.Stauffer
Three species Lotka-Volterra model. Int.J.of Modern Physics C 9, 777-83(1998)
- K. Sznajd-Weron and A. Pêkalski
Changes of a continuous character caused by gene flow. A Monte Carlo study Physica A 259, 457-465(1998)
- K. Sznajd-Weron and A. Pêkalski
Evolution under stabilizing selection through gene flow Physica A 252, 336-344(1998)
- G Czarnecki, M R Dudek, A. Pêkalski and J Cis³o
Tracer diffusion of ppubs with soft-core interactions studied by Monte Carlo simulations. J.Phys.A:Math.Gen. 29, 3367-74(1996)
- A. Pêkalski and K Skwarek
Monte Carlo investigation of the role of initial conditions on oxygen diffusion in planar {6+x}$. Phys. Rev. B 54, 4315-19(1996)
- I. Mroz, A. Pêkalski and K. Sznajd-Weron
Conditions for adaptation of an evolving population Phys. Rev. Lett. 76, 3025(1996)
- A. Pêkalski and M Ausloos
Model of oxygen diffusion in {6+x}$ with next nearest neighbor hopping. A Monte Carlo study. Phys. Rev. B 52, 4577-82(1995)
- A. Pêkalski and M Ausloos
Surface tracer diffusion in the presence of a solid barrier: a Monte Carlo study. Surface Sc. 344, L1271-4(1995)
- A. Pêkalski and M Ausloos
Monte Carlo investigation of surface self-diffusion: The role of anisotropic next-nearest neighbor interactions. J. Chem. Phys. 100, 3175-80(1994)
- A. Pêkalski and M Ausloos
Monte Carlo simulation of oxygen diffusion in planar model of 123 YBCO. Physica C 226, 188-198(1994)
- A. Pêkalski
Premeability of thin random media. Physica A 196, 21-32(1993)
- A. Pêkalski
Relaxation in the diluted XY model. J.Phys. A 24, 1253-9(1991)
- Cz Oleksy and A. Pêkalski
Cellular automata approach to relaxation in the Lorentz gas. Physica A 164, 105-16(1990)
- Z Koza, Cz Jasiukiewicz and A. Pêkalski
Transfer matrix methods in the Blume-Emmery-Griffiths model. Physica A 164, 191-206(1990)
- Z. Koza, Cz. Jasiukiewicz and A. Pêkalski
Transfer matrix methods in the Blume-Emery-Griffiths model Physica A 164, 191-206(1990)
- A. Pêkalski
Phase diagrams of two inhomogeneous Ising models on the triangular lattice. J.Phys. A 22, 105-116(1989)
- A. Pêkalski
Phase diagrams for a model of a lipid monolayer. Eur.Biophys.J. 16, 39-44(1988)
- SJ Knak-Jensen, A. Pêkalski and J Sznajd
The phase diagram of a simple model with randomness. J.Phys. C 19, 2995-3004(1986)
- M Dudek and A. Pêkalski
A magnetic lattice gas of composite ppubs in a transverse field. Physica A 137A, 464-76(1986)
- A Komoda and A. Pêkalski
Role of mixed couplings in a phase diagram of a mixture of easy axis and easy plane antiferromagnets. Progr.Theor.Phys.Suppl. 87, 176-9(1986)
- M Droz and A. Pêkalski
Mean field-like renormalization group study of random two-component magnetic systems. Physics Letters A 107, 89-92(1985)
- A Komoda and A. Pêkalski
Magnetization for a system of Ising and Heisenberg-like spins J.Phys. C 18, 3521-31(1985)
- M Dudek and A. Pêkalski
Magnetic lattice gas of molecules with internal structure. Physica A 126, 504-19(1984)
- A. Pêkalski
Lattice gas model for monolayer of amphipatic molecules. Physica A 129, 225-31(1984)
- A Komoda and A. Pêkalski
Critical properties of site-diluted Heisenberg and Ising magnets. J.Phys. C 16, 3167-74(1983)
- M Ausloos, P Clippe, JM Kowalski, J Pêkalska and A. Pêkalski
Simple model of a disordered magnetic lattice gas. Phys. Rev. A 28, 3080-4(1983)
- M Ausloos, P Clippe, JM Kowalski, J Pêkalska and A. Pêkalski
One-dimensional magnetic lattice gas. J.Magn.and Magn.Materials 39, 21-2(1983)
- J Sznajd and A. Pêkalski
Multicritical points in a system with random single-spin anisotropy. J.Magn.and Magn.Materials 27, 298-302(1982)
- D Huckaby, AM Daugherty and A. Pêkalski
Phase transitions in lattice gases of orientable molecules. Phys. Rev. A 26, 3528-31(1982)
- A Komoda and A. Pêkalski
Effective Hamiltonian method for S=1 Ising ferromagnet. Solid St.Comm. 38, 219-20(1981)
- A Komoda and A. Pêkalski
Critical temperature for a system with Heisenberg-like nn and Ising-like nnn interactions. Physica A 108, 164-8(1981)
- M Ausloos, JM Kowalski, A. Pêkalski and JC van Hay
Magnon density in bond disordered anisotropic Heisenberg system. Physica B 107, 79-80(1981)
- A Komoda and A. Pêkalski
Critical temperatures for models with random distribution of Ising and Heisenberg-like spins. J.Phys. C 14, L1067-72(1981)
- Z Mroziñska and A. Pêkalski
Remark on the application of the effective Hamiltonian method for random systems. Solid St. Comm. 33, 789-91(1980)
- M Ausloos, P Clippe, JM Kowalski and A. Pêkalski
Phase diagrams of model ferrofluids. IEEE Trans.on Magnetics MAG-16, 233-6(1980)
- A. Pêkalski
Critical temperature for Ising systems with regularly arranged impurities. J.Phys. A 13, L51-3(1980)
- M Ausloos and A. Pêkalski
Approximate equivalence of quenched and annealed random systems in the effective Hamiltonian approximation. J.Phys. A 13, 2537-40(1980)
- A. Pêkalski and M Ausloos
Critical temperature of inhomogeneous mixtures of Ising and Heisenberg substances. Physica A 101, 507-17(1980)
- M Ausloos, P Clippe, JM Kowalski and A. Pêkalski
Magnetic lattice gas. Phys. Rev. A 22, 2218-29(1980)
- J Jakubczak, Z Mroziñska and A. Pêkalski
Critical temperature of mixed ferromagnetic and antiferromagnetic Ising systems with arbitrary spin. J.Phys. C 12, 2341-9(1979)
- A. Pêkalski
Some critical properties of a three-dimensional system of randomly mixed Heisenberg and Ising bonds. Acta Phys.Polon. A 54, 23-9(1978)
- M Ausloos and A. Pêkalski
Physical properties of a spin model described by an effective Hamiltonian with two kinds of random magnetic bonds. Solid St.Comm. 26, 977-80(1978)
- A. Pêkalski
Systems with randomly mixed Heisenberg and Ising bonds Acta Phys.Polon. A 51, 789-93(1977)
- A. Pêkalski
Critical properties of two-dimensional systems with randomly mixed Heisenberg and Ising bonds J.Phys. C 10, 4785-91(1977)
- A. Pêkalski and T Oguchi
Random mixtures in annealed and quenched bond Ising model. Progr.Theor.Phys. 54, 1021-27(1975)
- JM Kowalski and A. Pêkalski
One-dimensional Ising model with random bonds. J.Phys. C 8, 2085-90(1975)
- A. Pêkalski and W.J. Ziêtek
The field dependent magnetic phases of a uniaxial two-sublattice antiferromagnet of Neel type. I.Energy spectra, ground states and critical fields. Acta Phys.Polon. A 39, 327-41(1971)
- A. Pêkalski
The field dependent... II. Magnetizations, magnetic susceptibilities, phase transitions. Acta Phys.Polon. A 40, 189-203(1971)
- JM Kowalski and A. Pêkalski
On the formula for average dipole moment in the theory of order-disorder ferroelectrics. Phys.Stat.Sol. 34, K33-5(1969)
- A. Pêkalski and W.J. Ziêtek
On the spin wave theory of anisotropic Heisenberg ferromagnets Acta Phys.Polon. 31, 131-142(1967)
- A. Pêkalski
On the linear approximation in Dyson's generalized spin wave formalism Acta Phys.Polon. 31, 487-500(1967)
- A. Pêkalski, W.J. Ziêtek
On the mapping of spin Hamiltonians Acta Phys.Polon. 30, 839-49(1966)
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tematyka badawcza
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- modelowanie dynamiki populacji na prostych i z³o¿onych sieciach oraz w continuum,
- magnetyczne przej¶cia fazowe,
- dynamika sieci.
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konferencje
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