Results 31 to 40 of about 14,387 (264)
On Stochastic Differential Inclusions with Current Velocities
Journal of Computational and Engineering Mathematics, 2015 Existence of solution theorems are obtained for stochastic differential inclusions given in terms of the so-called current velocities (symmetric mean derivatives, a direct analogs of ordinary velocity of deterministic systems) and quadratic mean derivatives (giving information on the diffusion coefficient) on the flat $n$-dimensional torus.
Yu.E. Gliklikh, A.V. Makarova
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Stochastic approximations and differential inclusions II: applications [PDF]
, 2006 We apply the theoretical results on "stochastic approximations and differential inclusions" developed in Benaim, Hofbauer and Sorin (2005) to several adaptive processes used in game theory including: classical and generalized approachability, no-regret ...
Benaim, M., Hofbauer, J., Sorin, S.
core
Consistency of vanishing smooth fictitious play
, 2012 We discuss consistency of Vanishing Smooth Fictitious Play, a strategy in the context of game theory, which can be regarded as a smooth fictitious play procedure, where the smoothing parameter is time-dependent and asymptotically vanishes. This answers a
Benaïm, Michel, Faure, Mathieu
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Existence Results for Stochastic Semilinear Differential Inclusions with Nonlocal Conditions [PDF]
International Journal of Stochastic Analysis, 2011 We discuss existence results of mild solutions for stochastic differential inclusions subject to nonlocal conditions. We provide sufficient conditions in order to obtain a priori bounds on possible solutions of a one-parameter family of problems related to the original one.
A. Vinodkumar, A. Boucherif
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Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
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The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Approximate Controllability of Hilfer Fractional Stochastic Evolution Inclusions of Order 1 < q < 2
Fractal and FractionalThis paper addresses the approximate controllability results for Hilfer fractional stochastic differential inclusions of order ...
Anurag Shukla +4 more
doaj +1 more source
Remarks on Differential Inclusion limits of Stochastic Approximation
, 2023 For stochastic approximation algorithms with discontinuous dynamics, it is shown that under suitable distributional assumptions, the interpolated iterates track a Fillipov solution of the limiting differential inclusion. In addition, we give an alternative control theoretic approach to recent results of [7] on certain limiting empirical measures ...
Borkar, Vivek, Shah, Dhruv
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Controllability of Nonlinear Neutral Stochastic Differential Inclusions with Infinite Delay [PDF]
Mathematical Problems in Engineering, 2013 The paper is concerned with the controllability of nonlinear neutral stochastic differential inclusions with infinite delay in a Hilbert space. Sufficient conditions for the controllability are obtained by using a fixed-point theorem for condensing maps due to O'Regan.
Li, Yong, Zou, Qiang
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Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
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