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Relevant bibliographies by topics / Nelson Diffusions

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Journal articles

Academic literature on the topic 'Nelson Diffusions'

Author: Grafiati

Published: 14 March 2023

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Journal articles on the topic "Nelson Diffusions"

1

Posilicano, Andrea, and Stefania Ugolini. "Convergence of Nelson diffusions with time‐dependent electromagnetic potentials." Journal of Mathematical Physics 34, no. 11 (1993): 5028–36. http://dx.doi.org/10.1063/1.530339.

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2

Posilicano, Andrea. "A liapunov-type theorem for nelson diffusions and nonattainability of nodes." Stochastic Analysis and Applications 13, no. 1 (1995): 111–24. http://dx.doi.org/10.1080/07362999508809385.

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3

Alghamdi, Abdulaziz Ali, Abdel-Basit Al-Odayni, Waseem Sharaf Saeed, et al. "Adsorption of Azo Dye Methyl Orange from Aqueous Solutions Using Alkali-Activated Polypyrrole-Based Graphene Oxide." Molecules 24, no. 20 (2019): 3685. http://dx.doi.org/10.3390/molecules24203685.

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The adsorption of methyl orange (MO) from aqueous solutions onto a KOH-activated polypyrrole-based adsorbent (PACK) was investigated using batch and fixed-bed column techniques. The structural, thermal, and morphological properties of the PACK, analyzed by various methods, support its applicability as an adsorbent. An adsorption kinetic study revealed a preferably pseudo-second-order (R2 = 0.9996) and rate-limiting step controlled by both film and intra-particle diffusions. The thermodynamic adsorption tests resulted in negative ΔG°, ΔH°, and ΔS° values, which decreased as the temperature and

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4

Liming, Wu. "Uniqueness of Nelsons diffusions." Probability Theory and Related Fields 114, no. 4 (1999): 549–85. http://dx.doi.org/10.1007/s004400050234.

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5

Trzesowski, Andrzej, and Romuald Kotowski. "Nonlinear diffusion and Nelson-Brown movement." International Journal of Theoretical Physics 24, no. 6 (1985): 533–56. http://dx.doi.org/10.1007/bf00670463.

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6

DE MARTINO, SALVATORE, SILVIO DE SIENA, GIUSEPPE VITIELLO, and FABRIZIO ILLUMINATI. "DIFFUSION PROCESSES AND COHERENT STATES." Modern Physics Letters B 08, no. 16 (1994): 977–84. http://dx.doi.org/10.1142/s0217984994000984.

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It is shown that uncertanity relations, as well as coherent and squeezed states, are structural properties of stochastic processes with Fokker–Planck dynamics. The quantum mechanical coherent and squeezed states are explicitly constructed via Nelson stochastic quantization. The method is applied to derive new minimum uncertainty states in time-dependent oscillator potentials.

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7

Meirelles, José Gabriel Porcile. "Apresentação: Gerald Silverberg, Giovanni Dosi, Luigi Orsenigo - Innovation, Diversity and Diffusion: A Self-Organisation Model." Revista Brasileira de Inovação 11, no. 2 (2012): 249. http://dx.doi.org/10.20396/rbi.v11i2.8649045.

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Os trabalhos pioneiros de Nelson e Winter sugeriram uma nova forma de abordar a teoria microeconômica. O artigo de Silverberg, Dosi e Orsenigo, originalmente publicado em 1988 na revista The Economic Journal e agora reproduzida na RBI, parte dos elementos centrais da abordagem de Nelson e Winter e os desenvolve para dar sustentação a um modelo teórico que procura representar a dinâmica coevolutiva da inovação e da difusão de tecnologia.

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8

Kordyumov, G. D. "DERIVATIVES IN THE MEAN OF RANDOM PROCESSES AND DIFFUSION MODELS IN ECONOMICS." Bulletin of the South Ural State University series "Mathematics. Mechanics. Physics" 13, no. 3 (2021): 26–30. http://dx.doi.org/10.14529/mmph210303.

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The article is devoted to diffusion models. The authors discuss the theoretical and methodological foundations of diffusion models in financial mathematics. Like the economic system, the modern world is developing rapidly. It seems impossible to predict what will happen tomorrow, how the emergence of new technologies will affect the market, and how changes in random factors will affect the product and the market as a whole. Diffusion models are one of the main methods for studying economic objects and processes. This is why it is so important to develop a diffusion model. The authors propose e

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9

Golubjeva, Olga, and Sergey Sidorov. "Quantum-thermal self-diffusion as a hydrodynamic mechanism for the fluctuations’ relaxation." Canadian Journal of Physics 94, no. 3 (2016): 310–19. http://dx.doi.org/10.1139/cjp-2014-0402.

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We propose a generalization of quantum mechanical equations in the hydrodynamic form by introducing, into the Lagrangian density, terms taking into account the diffusion velocity at zero and finite temperatures and the diffusion pressure energy of the warm vacuum. Based on this, for the model of one-dimensional hydrodynamics, we construct a system of equations that are analogous to the Euler equations, but with the inclusion of quantum and thermal effects. They are a generalization of the equations of the Nelson stochastic mechanics. The numerical analysis of the system’s solutions’ behavior d

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10

Catchpole, E. A., W. R. Catchpole, N.R.Viney, W. L. McCaw, and J. B. Marsden-Smedley. "Estimating fuel response time and predicting fuel moisture content from field data." International Journal of Wildland Fire 10, no. 2 (2001): 215. http://dx.doi.org/10.1071/wf01011.

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We develop a method for estimating equilibrium moisture content (EMC) and fuel moisture response time, using data collected for Eucalyptus twig litter. The method is based on the governing differential equation for the diffusion of water vapour from the fuel, and on a semi-physical formulation for EMC (Nelson 1984), based on the change in Gibbs free energy, which estimates the EMC as a function of fuel temperature and humidity. We then test the model on data collected in Western Australian mallee shrubland and in Tasmanian buttongrass moorland. This method is more generally applicable than tho

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