Results 101 to 110 of about 1,313,127 (209)

Phase Space Reconstruction from Economic Time Series Data: Improving Models of Complex Real-World Dynamic Systems [PDF]

open access: yes
Failure of economic models to anticipate the global financial crisis illustrates the need for modeling to better capture complex real-world dynamics. Conventional models—in which economic variables evolve toward equilibria or fluctuate about equilibria ...
Huffaker, Ray G.
core   +1 more source

Mycorrhizal symbiosis pathway and edaphic fertility frame root economics space among tree species

open access: green, 2022
Han Yan   +13 more
openalex   +2 more sources

Fast Filtering and Smoothing for Multivariate State Space Models [PDF]

open access: yes
This paper gives a new approach to diffuse filtering and smoothing for multivariate state space models. The standard approach treats the observations as vectors while our approach treats each element of the observational vector individually.
Durbin, J., Koopman, S.J.M.
core   +1 more source

O Direito às Terras Indígenas e o Multiculturalismo como Bases para a Sustentabilidade

open access: yesRevista de Estudos Sociais, 2015
A Constituição brasileira reconheceu os direitos originários sobre as terras tradicionalmente ocupadas pelos índios, bem como a organização social destes com todos seus elementos culturais.
Joaquim Basso
doaj  

Optimal control of spatial-dynamic processes: The case of biological invasions [PDF]

open access: yes
This study examines the spatial nature of optimal bioinvasion control. We develop and parameterize a spatially explicit two-dimensional model of species spread that allows for differential control across space and time, and we solve for optimal control ...
Epanchin-Niell, Rebecca S.   +1 more
core   +1 more source

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