Results 21 to 30 of about 3,545,351 (277)

Some dynamic Hilbert-type inequalities for two variables on time scales

Journal of Inequalities and Applications, 2021
In this paper, we discuss some new Hilbert-type dynamic inequalities on time scales in two separate variables. We also deduce special cases, like some integral and their respective discrete inequalities.
H. A. Abd El-Hamid, H. M. Rezk, A. M. Ahmed, Ghada AlNemer, M. Zakarya, H. A. El Saify   +5 more
doaj   +1 more source

Estimates for Tsallis relative operator entropy [PDF]

, 2017
We give the tight bounds of Tsallis relative operator entropy by using Hermite-Hadamard's inequality. Some reverse inequalities related to Young inequalities are also given.
Furuichi, Shigeru, Minculete, Nicuşor, Moradi, Hamid Reza   +2 more
core   +1 more source

On three-dimensional Hall-magnetohydrodynamic equations with partial dissipation

Boundary Value Problems, 2022
In this paper, we address the Hall-MHD equations with partial dissipation. Applying some important inequalities (such as the logarithmic Sobolev inequality using BMO space, bilinear estimates in BMO space, Young’s inequality, cancellation property ...
Baoying Du
doaj   +1 more source

Trajectory Tracking Control for Reaction–Diffusion System with Time Delay Using P-Type Iterative Learning Method

Actuators, 2021
This paper has dealt with a tracking control problem for a class of unstable reaction–diffusion system with time delay. Iterative learning algorithms are introduced to make the infinite-dimensional repetitive motion system track the desired trajectory. A
Yaqiang Liu, Jianzhong Li, Zengwang Jin
doaj   +1 more source

Young's inequality for locally compact quantum groups [PDF]

, 2016
In this paper, we generalize Young's inequality for locally compact quantum groups and obtain some results for extremal pairs of Young's inequality and extremal functions of Hausdorff-Young inequality.
Zhengwei Liu, Simeng Wang, Jinsong Wu
semanticscholar   +1 more source

On further refinements for Young inequalities

Open Mathematics, 2018
In this paper sharp results on operator Young’s inequality are obtained. We first obtain sharp multiplicative refinements and reverses for the operator Young’s inequality.
Furuichi Shigeru, Moradi Hamid Reza
doaj   +1 more source

Distributed optimal control of a nonstandard nonlocal phase field system with double obstacle potential [PDF]

, 2016
This paper is concerned with a distributed optimal control problem for a nonlocal phase field model of Cahn-Hilliard type, which is a nonlocal version of a model for two-species phase segregation on an atomic lattice under the presence of diffusion.
Colli, Pierluigi, Gilardi, Gianni, Sprekels, Jürgen   +2 more
core   +3 more sources

Multiple-Term Refinements of Young Type Inequalities

Journal of Mathematics, 2016
Recently, a multiple-term refinement of Young’s inequality has been proved. In this paper, we show its reverse refinement. Moreover, we will present multiple-term refinements of Young’s inequality involving Kantorovich constants.
Daeshik Choi
doaj   +1 more source

Some inequalities on generalized entropies [PDF]

, 2011
We give several inequalities on generalized entropies involving Tsallis entropies, using some inequalities obtained by improvements of Young's inequality.
A El-Barakaty, A Rényi, C Tsallis, C Tsallis, C Tsallis, C Tsallis, DI Cartwright, EW Weisstein, F Kittaneh, FC Mitroi, Flavia-Corina Mitroi, I Csiszár, I Csiszár, I Csiszár, J Aczél, JM Aldaz, JM Aldaz, L-H Sun, M Masi, M Sebawe Abdalla, N Minculete, N Minculete, N Minculete, Nicuşor Minculete, S Boucheron, S Dragomir, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, Shigeru Furuichi, T Han, TM Cover, Z Daróczy, Z Ficek   +43 more
core   +2 more sources

On a Refined Operator Version of Young's Inequality and Its Reverse [PDF]

The Electronic Journal of Linear Algebra, 2016
In this note, some refinements of Young's inequality and its reverse for positive numbers are proved, and using these inequalities, some operator versions and Hilbert-Schmidt norm versions for matrices of these inequalities are obtained.
A. Sheikhhosseini, M. Khosravi
semanticscholar   +1 more source