Results 31 to 40 of about 3,409,213 (214)
Actuators, 2021 The aim of this study is to develop a new observer-based stabilization strategy for a class of Lipschitz uncertain systems. This new strategy improves the performances of existing methods and ensures better convergence conditions. Sliding window approach
Noussaiba Gasmi +4 more
doaj +1 more source
Distributed optimal control of a nonstandard system of phase field equations [PDF]
, 2011 We investigate a distributed optimal control problem for a phase field model of Cahn-Hilliard type. The model describes two-species phase segregation on an atomic lattice under the presence of diffusion; it has been recently introduced by the same ...
B.D. Coleman +17 more
core +2 more sources
Well posedness of magnetohydrodynamic equations in 3D mixed-norm Lebesgue space
Open Mathematics, 2022 In this paper, we introduce a new metric space called the mixed-norm Lebesgue space, which allows its norm decay to zero with different rates as ∣x∣→∞| x| \to \infty in different spatial directions.
Liu Yongfang, Zhu Chaosheng
doaj +1 more source
Optimal young's inequality and its converse: a simple proof [PDF]
, 1997 . We give a new proof of the sharp form of Young's inequality for convolutions, first proved by Beckner [Be] and Brascamp-Lieb [BrLi]. The latter also proved a sharp reverse inequality in the case of exponents less than 1.
F. Barthe
semanticscholar +1 more source
Analysis and optimal boundary control of a nonstandard system of phase field equations [PDF]
, 2012 We investigate a nonstandard phase field model of Cahn-Hilliard type. The model describes two-species phase segregation and consists of a system of two highly nonlinearly coupled PDEs.
Colli, Pierluigi +2 more
core +3 more sources
Stochastic Delay Population Dynamics under Regime Switching: Global Solutions and Extinction
Abstract and Applied Analysis, 2013 This paper is concerned with a delay Lotka-Volterra model under regime switching diffusion in random environment. By using generalized Itô formula, Gronwall inequality and Young’s inequality, some sufficient conditions for existence of global positive ...
Zheng Wu, Hao Huang, Lianglong Wang
doaj +1 more source
An Extension of Young's Inequality [PDF]
Abstract and Applied Analysis, 2011 Young's inequality is extended to the context of absolutely continuous measures. Several applications are included.
Flavia-Corina Mitroi +1 more
semanticscholar +1 more source
Local Lipschitz regularity for degenerate elliptic systems [PDF]
, 2009 We start presenting an $L^{\infty}$-gradient bound for solutions to non-homogeneous $p$-Laplacean type systems and equations, via suitable non-linear potentials of the right hand side.
Arkhipova +36 more
core +2 more sources
Multiplicative inequalities for weighted arithmetic and harmonic operator means
Acta Universitatis Sapientiae: Mathematica, 2019 In this paper we establish some multiplicative inequalities for weighted arithmetic and harmonic operator means under various assumption for the positive invertible operators A, B.
Dragomir Sever S.
doaj +1 more source
New general Grüss-type inequalities over σ-finite measure space with applications
Advances in Difference Equations, 2020 In this paper, we establish some new integral inequalities involving general kernels. We obtain the related broad range of fractional integral inequalities.
Sajid Iqbal +5 more
doaj +1 more source