For a geometrically and stochastically complete, noncompact Riemannian manifold, we show that the flows on the path space generated by the Cameron-Martin vector fields exist as a set of random variables. Furthermore, if the Ricci curvature grows at most linearly, then the Wiener measure (the law of
On the invariant measure for the quasi-linear Lasota equation
✍ Scribed by Antoni Leon Dawidowicz; Najemedin Haribash; Anna Poskrobko
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 107 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0170-4214
- DOI
- 10.1002/mma.808
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
The problem of the existence of the invariant measure is important considering its connections with chaotic behaviour. In the papers (Zesz. Nauk. Uniw. Jagiellońskiego, Pr. Mat. 1982; 23:117–123; Ann. Pol. Math. 1983; XLI:129–137; J. Differential Equations 2004; 196:448–465) the existence of invariant and ergodic measures according to the dynamical system generated by the Lasota equation was proved, i.e. the equation describing the dynamics and becoming different of the population of cells. In this paper, the existence of such measure for the quasi‐linear Lasota equation is proved. This measure is the carriage of the measure described by Dawidowicz (Zesz. Nauk. Uniw. Jagiellońskiego, Pr. Mat. 1982; 23:117–123). Copyright © 2006 John Wiley & Sons, Ltd.
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