Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Oliveira, B. F. A."'
Publikováno v:
Chaos 34 (2024) 053123
Quantification of chaos is a challenging issue in complex dynamical systems. In this paper, we discuss the chaotic properties of generalized Lotka-Volterra and May-Leonard models of biodiversity, via the Hamming distance density. We identified chaoti
Externí odkaz:
http://arxiv.org/abs/2405.00817
Autor:
Oliveira, B. F., Oliveira, A. V. M
Publikováno v:
Journal of Air Transport Management, 101, 102207 (2022)
This paper describes an econometric model of the Brazilian domestic carrier Azul Airlines' network construction. We employed a discrete-choice framework of airline route entry to examine the effects of the merger of another regional carrier, Trip Air
Externí odkaz:
http://arxiv.org/abs/2312.05630
Publikováno v:
EPL 144 (2023) 11007
This work deals with the time evolution of the Hamming distance density for the public goods game. We consider distinct possibilities for this game, which are exactly described by a function called $q$-exponential, that represents a deformation of th
Externí odkaz:
http://arxiv.org/abs/2310.10703
In this letter we consider a single parameter generalization of the standard three species Rock-Paper-Scissors (RPS) model allowing for predator-prey reversal. This model, which shall be referred to as $\kappa$RPS model, incorporates bidirectional pr
Externí odkaz:
http://arxiv.org/abs/2212.11687
The Rock-Paper-Scissors (RPS) model successfully reproduces some of the main features of simple cyclic predator-prey systems with interspecific competition observed in nature. Still, lattice-based simulations of the spatial stochastic RPS model are k
Externí odkaz:
http://arxiv.org/abs/2110.02935
Publikováno v:
Chaos, Solitons and Fractals 151 (2021) 111255
Cyclic dominance is frequently believed to be a mechanism that maintains diversity of competing species. But this delicate balance could also be fragile if some of the members is weakened because an extinction of a species will involve the annihilati
Externí odkaz:
http://arxiv.org/abs/2107.08926
We investigate the impact of parity on the abundance of weak species in the context of the simplest generalization of the rock-paper-scissors model to an arbitrary number of species -- we consider models with a total number of species ($N_S$) between
Externí odkaz:
http://arxiv.org/abs/2107.04421
Publikováno v:
Scientific Reports 11 (2021) 12512
Cyclic dominance of competing species is an intensively used working hypothesis to explain biodiversity in certain living systems, where the evolutionary selection principle would dictate a single victor otherwise. Technically the May--Leonard models
Externí odkaz:
http://arxiv.org/abs/2106.01857
In this letter, we investigate the population dynamics in a May-Leonard formulation of the rock-paper-scissors game in which one or two species, which we shall refer to as "weak", have a reduced predation or reproduction probability. We show that in
Externí odkaz:
http://arxiv.org/abs/2104.14276
Publikováno v:
Physica A 587 (2021) 126547
This work deals with the influence of the neighborhood in simple rock-paper-scissors models of biodiversity. We consider the case of three distinct species which evolve under the standard rules of mobility, reproduction and competition. The rule of c
Externí odkaz:
http://arxiv.org/abs/2103.05040