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Stochastic Differential Equations
1990A stochastic (ordinary) differential equation (SDE) usually looks like this $$d{X^i}(t) = {\mu _i}(t,X(t))dt + \sum\limits_{j = 1}^d {{\sigma _{ij}}(t,X(t))d{B^j}(t),\quad 1 \leqslant i \leqslant n.} $$ (11.0.1)
Heinrich von Weizsäcker +1 more
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Stochastic differential equations
Stochastic differential equations serve as the foundation for many sections of applied sciences, such as mechanics, statistical physics, diffusion theory, cosmology, financial mathematics, economics, etc. The number of works devoted to various issues related to specific equations considered in individual areas of science listed above is very large.openaire +2 more sources
Stochastic Differential Equations
2014Stochastic differential equations describe the time evolution of certain continuous n-dimensional Markov processes. In contrast with classical differential equations, in addition to the derivative of the function, there is a term that describes the random fluctuations that are coded as an Ito integral with respect to a Brownian motion. Depending on how
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Stochastic Differential Equations
1991In previous chapters stochastic differential equations have been mentioned several times in an informal manner. For instance, if M is a continuous local martingale, its exponential e(M) satisfies the equality $$\mathcal{E}{(M)_t} = 1 + \int_0^t {\mathcal{E}{{(M)}_s}} d{M_s};$$ this can be stated: e(M) is a solution to the stochastic differential
Daniel Revuz, Marc Yor
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Stochastic Differential Equations
2017In this chapter we establish the well-posedness and a priori estimates for SDEs. Weak solutions of SDEs will also be studied briefly.
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Stochastic Differential Equations
2009The chapter begins with Section 4.1 in which motivational examples of random walks and stochastic phenomena in nature are presented. In Section 4.2 the concept of random processes is introduced in a more precise way. In Section 4.3 the concept of a Gaussian and Markov random process is developed. In Section 4.4 the important special case of white noise
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On stochastic differential equations
Memoirs of the American Mathematical Society, 1951openaire +1 more source

