Results 361 to 370 of about 3,820,981 (388)
Some of the next articles are maybe not open access.
1995
Let p, q > 0 satisfy 1/p + 1/q = 1. We prove that for any pair A, B of n × n complex matrices there is a unitary matrix U, depending on A, B, such that $$U*\left| {AB*} \right|U \leqslant {\left| A \right|^p}/p + {\left| B \right|^q}/q.$$
openaire +1 more source
Let p, q > 0 satisfy 1/p + 1/q = 1. We prove that for any pair A, B of n × n complex matrices there is a unitary matrix U, depending on A, B, such that $$U*\left| {AB*} \right|U \leqslant {\left| A \right|^p}/p + {\left| B \right|^q}/q.$$
openaire +1 more source
An Operation Connected to a Young‐Type Inequality
Mathematische Nachrichten, 1992AbstractGiven two φ‐functions F and G we consider the largest φ‐function H = F ⊕ G such that the Young‐type inequality H(xy) ⩽ F(x) + G(y) holds for all x, y > 0. We prove an equivalence theorem for F ⊕ G with the best constants and, for the special case when F and G are log‐convex and satisfy a certain growth condition, a representation formula for
openaire +2 more sources
A Class of Hilbert-Type Inequalities Obtained Via the Improved Young Inequality
, 2017M. Krnić, P. Vuković
semanticscholar +1 more source
Presentation of Young's inequality [PDF]
Journal of inequalities and special functions, 2015 The paper presents different forms of Young's inequality. Main results include generalizations of the discrete and integral form. Issues on inequalities are studied using the geometric-arithmetic mean inequality, integral method and Jensen's inequality. A functional approach to Young's inequality is also considered.
openaire +1 more source
Refinements of Holder-McCarthy inequality and Young inequality
, 2016M. Fujii, Ritsuo Nakamoto
semanticscholar +1 more source
A Generalization of Young’s Inequality
1987A function φ: [0, ∞) → [0, ∞) is said to be a Young function if (i) φ is increasing and right continuous on [0, ∞) (ii) $$\mathop {\lim }\limits_{x \to \infty } {\mkern 1mu} \phi ({\text{x}}){\text{ = }}\infty .$$
openaire +1 more source
On reversing of the modified Young inequality
, 2014A. Salemi, A. Hosseini
semanticscholar +1 more source
The inbetweeners of the housing markets – young adults facing housing inequality in Malmö, Sweden
Housing Studies, 2023Martin Grander
exaly
A HAUSDORFF–YOUNG INEQUALITY FOR LOCALLY COMPACT QUANTUM GROUPS
, 2010T. Cooney
semanticscholar +1 more source