Stochastic Dynamics by Hans Crauel, Matthias Gundlach

By Hans Crauel, Matthias Gundlach

Targeting the mathematical description of stochastic dynamics in discrete in addition to in non-stop time, this ebook investigates such dynamical phenomena as perturbations, bifurcations and chaos. It additionally introduces new rules for the exploration of countless dimensional structures, specifically stochastic partial differential equations. instance functions are awarded from biology, chemistry and engineering, whereas describing numerical remedies of stochastic structures.

Show description

Read Online or Download Stochastic Dynamics PDF

Best probability books

Applied Bayesian Modelling (2nd Edition) (Wiley Series in Probability and Statistics)

This booklet offers an available method of Bayesian computing and information research, with an emphasis at the interpretation of actual info units. Following within the culture of the winning first variation, this ebook goals to make quite a lot of statistical modeling purposes available utilizing proven code that may be conveniently tailored to the reader's personal purposes.

Stochastic Processes, Optimization, and Control Theory, Edition: 1st Edition.

This edited quantity includes sixteen study articles. It provides fresh and urgent matters in stochastic strategies, keep watch over thought, differential video games, optimization, and their functions in finance, production, queueing networks, and weather regulate. one of many salient positive aspects is that the publication is very multi-disciplinary.

Stochastic Modeling in Economics & Finance by Dupacova, Jitka, Hurt, J., Stepan, J.. (Springer,2002) [Hardcover]

Stochastic Modeling in Economics & Finance via Dupacova, Jitka, damage, J. , Stepan, J. . . Springer, 2002 .

Real Analysis and Probability (Cambridge Studies in Advanced Mathematics)

This vintage textbook, now reissued, deals a transparent exposition of contemporary likelihood conception and of the interaction among the houses of metric areas and likelihood measures. the hot variation has been made much more self-contained than sooner than; it now incorporates a beginning of the genuine quantity method and the Stone-Weierstrass theorem on uniform approximation in algebras of capabilities.

Extra resources for Stochastic Dynamics

Example text

Baxendale trajectories. This point is a stochastic bifurcation point for the two-point motion {(ξ t (x), ξ t (y) : t ≥ 0}, and hence for the stochastic flow {ξ t : t ≥ 0}, even though the law of the one-point motion has not changed. 9 References [1] L. Arnold. Random dynamical systems. Springer, Berlin Heidelberg New York, 1988. [2] L. Arnold, N. Sri Namachchivaya and K. Schenk-Hopp´e. Toward an understanding of stochastic Hopf bifurcation. Internat. J. Bifur. Chaos Appl. Sci. Engrg 6:1947–1975, 1996.

E. f dL∗ ν = Lf dν. A similar statement holds for (P¯t ) and L. Let c ∈ I and m(dx) = ρ(x) dx on (I, B(I)) with ρ(x) = 2 exp 2 |σ(x)| x x c b(y) dy . σ 2 (y) (11) c Here we use the convention c · = − x · for x < c, valid for Lebesgue integrals. The σ–finite measure m on (I, B(I)) is called speed measure of ϕ. The speed measure of ψ is given by m(dx) = ρ(x)dx with ρ(x) = 2 exp 2 |σ(x)| x c −b(y) dy . σ 2 (y) (12) The speed measure depends on the real number c ∈ I. But the finiteness of m does not depend on c (see Karatzas and Shreve [11, p.

8 gives µα0 = (µα0 )+ = (µα0 )− . Hence µα0 is F + – and F − –measurable. 8 gives the assertion. 11 yields the following characterization of pitchfork and transcritical bifurcations. 4. Let (ϕα )α∈R be the family of RDS induced by (17) and suppose (E) and (IC) are fulfilled for all α ∈ R. (ϕα )α∈R undergoes a stochastic pitchfork bifurcation at α = 0, if and only if (i) sign(bα (0)) = sign(α) for all α ∈ R, (ii) mα (I) = ∞ = mα (I) for I = I + , I − for α ≤ 0, (iii) mα (I) < ∞, mα (I \ ] − c, c[) = ∞, c ∈ I for I = I + , I − for α > 0, (iv) να := mα mα (I) −→ δ0 weakly as α ↓ 0, for I = I + , I − , where mα , mα are the speed measures of ϕα respectively ψα for α ∈ R and the constant c ∈ I in (iii) is independent of α.

Download PDF sample

Rated 4.83 of 5 – based on 46 votes