Results 31 to 40 of about 98,839 (207)

New Invariant Quantity To Measure The Entanglement In The Braids

Journal of Nigerian Society of Physical Sciences, 2022
In this work, we demonstrate  that the integral formula for a generalised Sato-Levine invariant is consistent in certain situations with Evans and Berger's formula for the fourth-order winding number.
Faik Mayah, Nisreen Alokbi, Ali Sabeeh Rasheed   +2 more
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INVARIANT MEASURES CONCENTRATED ON COUNTABLE STRUCTURES

Forum of Mathematics, Sigma, 2016
Let $L$ be a countable language. We say that a countable infinite $L$
NATHANAEL ACKERMAN, CAMERON FREER, REHANA PATEL   +2 more
doaj   +1 more source

On Continuity of Invariant Measures [PDF]

Proceedings of the American Mathematical Society, 1973
Main Theorem. Let Φ \Phi
openaire   +1 more source

Invariant measure for stochastic Schrödinger equations

, 2021
International audienceQuantum trajectories are Markov processes that describe the time-evolution of a quantum system undergoing continuous indirect measurement.
Pellegrini, Clément, Fraas, Martin, Pautrat, Yan, Benoist, Tristan   +3 more
core   +1 more source

The work of Professor Andrzej Lasota on asymptotic stability and recent progress [PDF]

Opuscula Mathematica, 2008
The paper is devoted to Professor Andrzej Lasota's contribution to the ergodic theory of stochastic operators. We have selected some of his important papers and shown their influence on the evolution of this topic. We emphasize the role A.
Wojciech Bartoszek
doaj  

Invariant measures and random attractors of stochastic delay differential equations in Hilbert space

Electronic Journal of Qualitative Theory of Differential Equations, 2022
This paper is devoted to a general stochastic delay differential equation with infinite-dimensional diffusions in a Hilbert space. We not only investigate the existence of invariant measures with either Wiener process or Lévy jump process, but also ...
Shangzhi Li, Shangjiang Guo
doaj   +1 more source

Vitali’s theorem for invariant measures [PDF]

Transactions of the American Mathematical Society, 1961
Csn, lim.,0 XkSn=0, and XkUU,/XkSn_oa. (Xk denotes Lebesgue measure in the space X = Rk. The number a is called a parameter of regularity at x.) The invariance under translation of the set-function Xk suggests the point of view adopted in the present generalization of Vitali's theorem.
Comfort, W. W., Gordon, Hugh
openaire   +2 more sources

Invariant visual object and face recognition : neural and computational bases, and a model, VisNet [PDF]

, 2012
Neurophysiological evidence for invariant representations of objects and faces in the primate inferior temporal visual cortex is described. Then a computational approach to how invariant representations are formed in the brain is described that builds on
Edmund T. Rolls, Rolls, Edmund T., Edmund T eRolls   +2 more
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A note on the support of right invariant measures

International Journal of Mathematics and Mathematical Sciences, 1992
A regular measure μ on a locally compact topological semigroup is called right invariant if μ(Kx)=μ(K) for every compact K and x in its support. It is shown that this condition implies a property reminiscent of the right cancellation law. This is used to
N. A. Tserpes
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A few problems connected with invariant measures of Markov maps - verification of some claims and opinions that circulate in the literature

Advances in Nonlinear Analysis, 2020
It is well known that C2-transformation φ of the unit interval into itself with a Markov partition (2.1) π = {Ik : k ∈ K} admits φ-invariant density g (g ≥ 0, ∥g∥ = 1) if: (2.2) ∣(φn)′∣ ≥ C1 > 1 for some n (expanding condition); (2.3) ∣φ″(x)/(φ′(y))2 ...
Bugiel Peter, Wędrychowicz Stanisław, Rzepka Beata   +2 more
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