13,666 research outputs found
Generalizations of Gronwall-Bihari Inequalities on Time Scales
We establish some nonlinear integral inequalities for functions defined on a
time scale. The results extend some previous Gronwall and Bihari type
inequalities on time scales. Some examples of time scales for which our results
can be applied are provided. An application to the qualitative analysis of a
nonlinear dynamic equation is discussed.Comment: This is a preprint of an article accepted (16/May/2008) for
publication in the "Journal of Difference Equations and Applications"; J.
Difference Equ. Appl. is available online at http://www.informaworld.co
Note on some nonlinear integral inequalities in two independent variables on time scales and applications
Abstract Our aim in this note is to investigate some nonlinear integral inequalities in two independent variables on time scales.The inequalities given here can be used as handy tools to study the properties of certain partial dynamic equations on time scales
Some new dynamic Inequality on time scales in three variables
In this paper we obtain the estimates on some dynamic integral inequalities
in three variables which can be used to study certain dynamic equations. We
give some applications to convey the importance of our result
Holder's and Hardy's Two Dimensional Diamond-alpha Inequalities on Time Scales
We prove a two dimensional Holder and reverse-Holder inequality on time
scales via the diamond-alpha integral. Other integral inequalities are
established as well, which have as corollaries some recent proved Hardy-type
inequalities on time scales.Comment: Accepted for publication (October 21, 2009) in the journal "Annals of
the University of Craiova, Mathematics and Computer Science Series"
(http://inf.ucv.ro/~ami
Halanay type inequalities on time scales with applications
This paper aims to introduce Halanay type inequalities on time scales. By
means of these inequalities we derive new global stability conditions for
nonlinear dynamic equations on time scales. Giving several examples we show
that beside generalization and extension to q-difference case, our results also
provide improvements for the existing theory regarding differential and
difference inequalites, which are the most important particular cases of
dynamic inequalities on time scales
Qualitative analysis of dynamic equations on time scales
In this article, we establish the Picard-Lindelof theorem and approximating
results for dynamic equations on time scale. We present a simple proof for the
existence and uniqueness of the solution. The proof is produced by using
convergence and Weierstrass M-test. Furthermore, we show that the Lispchitz
condition is not necessary for uniqueness. The existence of epsilon-approximate
solution is established under suitable assumptions. Moreover, we study the
approximate solution of the dynamic equation with delay by studying the
solution of the corresponding dynamic equation with piecewise constant
argument. We show that the exponential stability is preserved in such
approximations.Comment: 13 page
Inequalities and majorisations for the Riemann-Stieltjes integral on time scales
We prove dynamic inequalities of majorisation type for functions on time
scales. The results are obtained using the notion of Riemann-Stieltjes delta
integral and give a generalization of [App. Math. Let. 22 (2009), no. 3,
416--421] to time scales.Comment: Submitted 30-Apr-2009; revised 15-Feb-2010; accepted 24-Mar-2010; for
publication in Math. Inequal. App
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