Results 21 to 30 of about 452,873 (269)

Anchored burning bijections on finite and infinite graphs [PDF]

open access: yes, 2014
Let $G$ be an infinite graph such that each tree in the wired uniform spanning forest on $G$ has one end almost surely. On such graphs $G$, we give a family of continuous, measure preserving, almost one-to-one mappings from the wired spanning forest on ...
Gamlin, Samuel L., Járai, Antal A.
core   +3 more sources

Decentralised Learning MACs for Collision-free Access in WLANs [PDF]

open access: yes, 2011
By combining the features of CSMA and TDMA, fully decentralised WLAN MAC schemes have recently been proposed that converge to collision-free schedules. In this paper we describe a MAC with optimal long-run throughput that is almost decentralised. We then
C. Busch   +14 more
core   +2 more sources

Local linear approach: Conditional density estimate for functional and censored data

open access: yesDemonstratio Mathematica, 2022
Let YY be a random real response, which is subject to right censoring by another random variable CC. In this paper, we study the nonparametric local linear estimation of the conditional density of a scalar response variable and when the covariable takes ...
Benkhaled Abdelkader, Madani Fethi
doaj   +1 more source

On rational approximation in a ball in ℂN

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
We study rational approximations of elements of a special class of meromorphic functions which are characterized by their holomorphic behavior near the origin in balls in ℂN by means of their rational approximants. We examine two modes of convergence for
P. W. Darko   +2 more
doaj   +1 more source

Some limit theorems for ratios of order statistics from uniform random variables

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we study the ratios of order statistics based on samples drawn from uniform distribution and establish some limit properties such as the almost sure central limit theorem, the large deviation principle, the Marcinkiewicz-Zygmund law of ...
Shou-Fang Xu, Yu Miao
doaj   +1 more source

On some properties of the spaces of almost continuous functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1996
In this paper we prove that, in the space 𝒜 of almost continuous functions (with the metric of uniform convergence), the set of functions of the first class of Baire is superporous at each point of this ...
Ryszard Jerzy Pawlak
doaj   +1 more source

Numerical Solution of Optimal Control Problems Using New Third Kind Chebyshev Wavelets Operational Matrix of Integration [PDF]

open access: yesEngineering and Technology Journal, 2014
In this paper, we first construct third kind Chebyshev wavelets on the interval [0,1). Then, a 2^k M×2^k M matrix P, named as almost third kind Chebyshev wavelets operational matrix of integration is constracted and used to reduce the optimal control ...
Asmaa Abdullah Abdurrahman
doaj   +1 more source

Fixed-Time Sliding Mode-Based Active Disturbance Rejection Tracking Control Method for Robot Manipulators

open access: yesMachines, 2023
This work investigates the issue of a hybrid trajectory tracking control algorithm (HTCA) for robot manipulators (RMs) with uncertain dynamics and the effect of external disturbances. Following are some proposals for achieving the control target. Firstly,
Anh Tuan Vo   +3 more
doaj   +1 more source

Almost uniform convergence in Wiener-Wintner ergodic theorem

open access: yes, 2020
We extend almost everywhere convergence in Wiener-Wintner ergodic theorem for $ $-finite measure to a generally stronger almost uniform convergence and present a larger, universal, space for which this convergence holds. We then extend this result to the case with Besicovitch weights.
Chilin, Vladimir, Litvinov, Semyon
openaire   +2 more sources

An overlapping Schwarz method for singularly perturbed fourth-order convection-diffusion type

open access: yesMathematical Modelling and Analysis, 2020
In this paper, we have constructed an iterative numerical method based on an overlapping Schwarz procedure with uniform mesh for singularly perturbed fourth-order of convection-diffusion type.
J. Christy Roja, Ayyadurai Tamilselvan
doaj   +1 more source

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