Exploring the fractal parameters of urban growth and form with wave-spectrum analysis.
Chen, Yanguang (2010)
Discrete Dynamics in Nature and Society
Similarity:
Chen, Yanguang (2010)
Discrete Dynamics in Nature and Society
Similarity:
Jacek Waniewski, Wojciech Jędruch, Norbert Żołek (2004)
International Journal of Applied Mathematics and Computer Science
Similarity:
Computer simulation of a few thousands of particles moving (approximately) according to the energy and momentum conservation laws on a tessellation of squares in discrete time steps and interacting according to the predator-prey scheme is analyzed. The population dynamics are described by the basic Lotka-Volterra interactions (multiplication of preys, predation and multiplication of predators, death of predators), but the spatial effects result in differences between the system evolution...
Weidlich, Wolfgang (1999)
Discrete Dynamics in Nature and Society
Similarity:
Batty, Michael, Xie, Yichun (1999)
Discrete Dynamics in Nature and Society
Similarity:
Weidlich, Wolfgang (1997)
Discrete Dynamics in Nature and Society
Similarity:
Gonzalo Galiano, Ansgar Jüngel (2003)
Banach Center Publications
Similarity:
A strongly coupled cross-diffusion model for two competing species in a heterogeneous environment is analyzed. We sketch the proof of an existence result for the evolution problem with non-flux boundary conditions in one space dimension, completing previous results [4]. The proof is based on a symmetrization of the problem via an exponential transformation of variables and the use of an entropy functional.
Tejera, E., Plain, A., Portelinha, A., Caceres, J.L.H., Rebelo, I., Nieto-Villar, J.M. (2007)
Computational & Mathematical Methods in Medicine
Similarity:
Chen, Yanguang (2010)
Discrete Dynamics in Nature and Society
Similarity:
Joe N. Perry (1997)
Qüestiió
Similarity:
The Lyapunov exponent is a statistic that measures the sensitive dependence of the dynamic behaviour of a system on its initial conditions. Estimates of Lyapunov exponents are often used to characterize the qualitative population dynamics of insect time series. The methodology for estimation of the exponent for an observed, noisy, short ecological time series is still under development. Some progress has been made recently in providing measures of error for these exponents. Studies that...
Benenson, Itzhak (1999)
Discrete Dynamics in Nature and Society
Similarity:
Alavez-Ramírez, J., Fuentes-Allen, J.L., López-Estrada, J. (2011)
Computational & Mathematical Methods in Medicine
Similarity:
Tuckwell, Henry C. (2001)
Journal of Theoretical Medicine
Similarity:
Jagers, Peter (1996)
Journal of Applied Mathematics and Stochastic Analysis
Similarity: