Results 1 to 10 of about 32,104 (213)

The Latency Performance Analysis and Effective Relay Selection for Visible Light Networks [PDF]

open access: yesSensors
In visible light communication (VLC), the precise latency evaluation of wireless access networks and the efficient forwarding strategy of core networks are the crux for end-to-end reliability provisioning. Leveraging martingale theory, an elegant latency-
Baozhu Yu, Xiangyu Liu
doaj   +2 more sources

Martingales and the characteristic functions of absorption time on bipartite graphs [PDF]

open access: yesRoyal Society Open Science, 2021
Evolutionary graph theory investigates how spatial constraints affect processes that model evolutionary selection, e.g. the Moran process. Its principal goals are to find the fixation probability and the conditional distributions of fixation time, and ...
Travis Monk, André van Schaik
doaj   +2 more sources

Martingale Transforms between Martingale Hardy-amalgam Spaces [PDF]

open access: yesAbstract and Applied Analysis, 2021
We discuss martingale transforms between martingale Hardy-amalgam spaces Hp,qs,Qp,q and Pp,q.
Justice Sam Bansah
doaj   +3 more sources

An exact bound for tail probabilities for a class of conditionally symmetric bounded martingales

open access: yesLietuvos Matematikos Rinkinys, 2023
We consider the class, say ℳn,sym, of martingales Mn = X1 + ⋯ + Xn with conditionally symmetric bounded differences Xk such that |Xk | ≤ 1. We find explicitly a solution, say Dn(x), of the variational problem Dn(x) ≝ sup Mn ∈ℳn,sym ℙ {Mn ≥ x}.
Dainius Dzindzalieta
doaj   +3 more sources

Exponential inequalities for the supremum of some counting processes and their square martingales

open access: yesComptes Rendus. Mathématique, 2021
We establish exponential inequalities for the supremum of martingales and square martingales obtained from counting processes, as well as for the oscillation modulus of these processes. Our inequalities, that play a decisive role in the control of errors
Le Guével, Ronan
doaj   +1 more source

Conformable Fractional Martingales and Some Convergence Theorems

open access: yesMathematics, 2021
In this paper, we define conformable Lebesgue measure and conformable fractional countable martingales. Some convergence theorems are proved.
Ma’mon Abu Hammad
doaj   +1 more source

Backward Stochastic Differential Equations (BSDEs) Using Infinite-Dimensional Martingales with Subdifferential Operator

open access: yesAxioms, 2022
In this paper, we focus on a family of backward stochastic differential equations (BSDEs) with subdifferential operators that are driven by infinite-dimensional martingales. We shall show that the solution to such infinite-dimensional BSDEs exists and is
Pei Zhang   +2 more
doaj   +1 more source

A Berry–Esseen bound of order $\protect \frac{1}{\protect \sqrt{n}} $ for martingales

open access: yesComptes Rendus. Mathématique, 2020
Renz [13] has established a rate of convergence $1/\sqrt{n}$ in the central limit theorem for martingales with some restrictive conditions. In the present paper a modification of the methods, developed by Bolthausen [2] and Grama and Haeusler [6], is ...
Wu, Songqi   +3 more
doaj   +1 more source

A functional limit law for the profile of plane-oriented recursive trees. [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
We give a functional limit law for the normalized profile of random plane-oriented recursive trees. The proof uses martingale convergence theorems in discrete and continuous-time. This complements results of Hwang (2007).
Henning Sulzbach
doaj   +1 more source

Concentration Inequalities and Optimal Number of Layers for Stochastic Deep Neural Networks

open access: yesIEEE Access, 2023
We state concentration inequalities for the output of the hidden layers of a stochastic deep neural network (SDNN), as well as for the output of the whole SDNN.
Michele Caprio, Sayan Mukherjee
doaj   +1 more source

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