Zobrazeno 1 - 10
of 1 661
pro vyhledávání: '"Menezes J"'
Publikováno v:
BioSystems 240, 105229 (2024)
We study a five-species cyclic system wherein individuals of one species strategically adapt their movements to enhance their performance in the spatial rock-paper-scissors game. Environmental cues enable the awareness of the presence of organisms ta
Externí odkaz:
http://arxiv.org/abs/2405.02674
Autor:
Menezes, J., Tenorio, M.
Publikováno v:
Journal of Physics: Complexity 4, 025015 (2023)
Climate changes may affect ecosystems destabilising relationships among species. We investigate the spatial rock-paper-scissors models with a regional unevenness that reduces the selection capacity of organisms of one species. Our results show that t
Externí odkaz:
http://arxiv.org/abs/2305.08830
Autor:
Menezes, J., Rangel, E.
Publikováno v:
Physica Scripta 99, 045235 (2024)
We investigate a tritrophic system in which organisms' energy depletion, resulting from failed selection attempts, leads to a partial loss of capacity to win the cyclic spatial game. The energy required to maintain optimal organism fitness may be imp
Externí odkaz:
http://arxiv.org/abs/2305.03199
Autor:
Menezes, J., Rangel, E.
Publikováno v:
Chaos 33, 9, 093115 (2023)
We investigate the spatial dynamics of two disease epidemics reaching a three-species cyclic model. Regardless of their species, all individuals are susceptible to being infected with two different pathogens, which spread through person-to-person con
Externí odkaz:
http://arxiv.org/abs/2305.00590
Autor:
Menezes, J.
Publikováno v:
Journal of Physics: Complex. 5, 015018 (2024)
We study a three-species cyclic model whose organisms are vulnerable to contamination with an infectious disease which propagates person-to-person. We consider that individuals of one species perform an evolutionary self-preservation strategy by redu
Externí odkaz:
http://arxiv.org/abs/2303.10724
Autor:
Menezes, J., Rangel, E.
Publikováno v:
Europhysics Letters 142, 47002 (2023)
We study the spatial rock-paper-scissors model, where resource competitors' cyclic dominance impacts organisms' energy levels. Our model assumes that failed selection interactions can lead to energy loss, reducing the chances of success in the spatia
Externí odkaz:
http://arxiv.org/abs/2302.13384
Autor:
Menezes, J., Barbalho, R.
Publikováno v:
Chaos, Solitons & Fractals 169, 113290 (2023)
We study generalised rock-paper-scissors models with an arbitrary odd number N \geq 5 of species, among which n are weak, with 2 \leq n \leq (N-1)/2. Because of the species' weakness, the probability of individuals conquering territory in the cyclic
Externí odkaz:
http://arxiv.org/abs/2301.06981
Autor:
Menezes, J., Rangel, E.
Publikováno v:
Biosystems 227-228, 104901 (2023)
We run stochastic simulations of the spatial version of the rock-paper-scissors game, considering that individuals use sensory abilities to scan the environment to detect the presence of enemies. If the local dangerousness level is above a tolerable
Externí odkaz:
http://arxiv.org/abs/2301.01729
Publikováno v:
Biosystems 221, 104777 (2022)
We study a three-species cyclic game system where organisms face a contagious disease whose virulence may change by a pathogen mutation. As a responsive defence strategy, organisms' mobility is restricted to reduce disease dissemination in the system
Externí odkaz:
http://arxiv.org/abs/2209.00584
Publikováno v:
Europhysics Letters,140, 57001 (2022)
We investigate a cyclic game system where organisms face an epidemic beyond being threatened by natural enemies. As a survival strategy, individuals of one out of the species usually safeguard themselves by approaching the enemies of their enemies an
Externí odkaz:
http://arxiv.org/abs/2208.14864