Results 31 to 40 of about 891 (278)

Random Clarkson inequalities and LP version of Grothendieck' s inequality [PDF]

open access: yes, 1985
In a recent paper Kato [3] used the Littlewood matrices to generalise Clarkson's inequalities. Our first aim is to indicate how Kato's result can be deduced from a neglected version of the Hausdorff-Young inequality which was proved by Wells and ...
Tonge, A
core  

Estimating an endpoint with high order moments in the Weibull domain of attraction [PDF]

open access: yes, 2012
International audienceWe present a method for estimating the endpoint of a unidimensional sample when the distribution function belongs to the Weibull-max domain of attraction.
Girard, Stéphane   +2 more
core   +4 more sources

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Some Opial type inequalities in (p, q)-calculus

open access: yesAIMS Mathematics, 2020
In this paper, we establish 5 kinds of integral Opial-type inequalities in (p, q)-calculus by means of Hölder’s inequality, Cauchy inequality, an elementary inequality and some analysis technique.
Chunhong Li, Dandan Yang, Chuanzhi Bai
doaj   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

A Refinement of the Integral Jensen Inequality Pertaining Certain Functions with Applications

open access: yesJournal of Function Spaces, 2022
In this paper, we present a new refinement of the integral Jensen inequality by utilizing certain functions and give its applications to various means.
Zaid Mohammed Mohammed Mahdi Sayed   +3 more
doaj   +1 more source

Optimal mass transport and functional inequalities [PDF]

open access: yes, 2017
We formulate the optimal transportation problem, first with Monge's original question and then with Kantorovich's approach. We state Brenier's theorem and qe define fully-nonlinear Monge-Ampère type of partial differential equations.
Pascual Miranda, Núria
core   +1 more source

Confirmation of Lagrange Hypothesis for Twisted Elastic Rod

open access: yes, 2011
The history of structural optimization as an exact science begins possibly with the celebrated Lagrange problem: to find a curve which by its revolution about an axis in its plane determines the rod of greatest efficiency.
GH Hardy   +6 more
core   +1 more source

Current Tracking Adaptive Control of Brushless DC Motors

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García   +3 more
wiley   +1 more source

Rate of growth of a transient cookie random walk [PDF]

open access: yes, 2007
We consider a one-dimensional transient cookie random walk. It is known from a previous paper that a cookie random walk $(X_n)$ has positive or zero speed according to some positive parameter $\alpha >1$ or $\le 1$.
Basdevant, Anne-Laure, Singh, Arvind
core   +2 more sources

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