Results 11 to 20 of about 301,568 (186)

On Bellman-Bihari integral inequalities

International Journal of Mathematics and Mathematical Sciences, 1982
Integral inequalities of the Bellman-Bihari type are established for integrals involving an arbitrary number of independent variables.
Eutiquio C. Young
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A note on boundary point principles for partial differential inequalities of elliptic type

Boundary Value Problems, 2022
In this note we consider boundary point principles for partial differential inequalities of elliptic type. First, we highlight the difference between the conditions required to establish classical strong maximum principles and classical boundary point ...
John Christopher Meyer
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On Some New Impulsive Integral Inequalities

Journal of Inequalities and Applications, 2008
We establish some new impulsive integral inequalities related to certain integral inequalities arising in the theory of differential equalities. The inequalities obtained here can be used as handy tools in the theory of some classes of impulsive ...
Jianli Li
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Upper and lower solution method for boundary value problems at resonance

Electronic Journal of Qualitative Theory of Differential Equations, 2016
We consider two simple boundary value problems at resonance for an ordinary differential equation. Employing a shift argument, a regular fixed point operator is constructed. We employ the monotone method coupled with a method of upper and lower solutions
Samerah Al Mosa, Paul Eloe
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A novel delay-dependent asymptotic stability conditions for differential and Riemann-Liouville fractional differential neutral systems with constant delays and nonlinear perturbation [PDF]

, 2009
The novel delay-dependent asymptotic stability of a differential and Riemann-Liouville fractional differential neutral system with constant delays and nonlinear perturbation is studied.
Chartbupapan, Watcharin, Bagdasar, Ovidiu, Mukdasai, Kanit   +2 more
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Blow-Up Results for Higher-Order Evolution Differential Inequalities in Exterior Domains

Advanced Nonlinear Studies, 2019
We consider a higher-order evolution differential inequality in an exterior domain of ℝN{\mathbb{R}^{N}}, N≥3{N\geq 3}, with Dirichlet and Neumann boundary conditions.
Jleli Mohamed, Kirane Mokhtar, Samet Bessem   +2 more
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Strict and non-strict inequalities for implicit first order causal differential equations

Electronic Journal of Qualitative Theory of Differential Equations, 2011
In this paper, some fundamental differential inequalities for the implicit perturbations of nonlinear first order ordinary causal differential equations have been established.
Bapurao Dhage
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Necessary Conditions for the Existence of Global Solutions to Nonlinear Fractional Differential Inequalities and Systems

Journal of Function Spaces, 2022
In this paper, fractional differential inequalities and systems of fractional differential inequalities involving fractional derivatives in the sense of Caputo are investigated.
Ibtisam Aldawish, Bessem Samet
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Hypoelliptic functional inequalities [PDF]

, 2018
In this paper we derive a variety of functional inequalities for general homogeneous invariant hypoelliptic differential operators on nilpotent Lie groups.
Ruzhansky, Michael, Yessirkegenov, Nurgissa   +1 more
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Lyapunov-type Inequalities for Partial Differential Equations [PDF]

, 2013
In this work we present a Lyapunov inequality for linear and quasilinear elliptic differential operators in $N-$dimensional domains $\Omega$. We also consider singular and degenerate elliptic problems with $A_p$ coefficients involving the $p-$Laplace ...
Juan P. Pinasco, Napoli, Pablo L. De
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