Results 31 to 39 of about 188 (39)

Further improvements of Young inequality

open access: yes, 2017
We focus on the improvements for Young inequality. We give elementary proof for known results by Dragomir, and we give remarkable notes and some comparisons.
Furuichi, Shigeru
core   +1 more source

Abel-type inequalities, complex numbers and Gauss-Pólya type integral inequalities [PDF]

open access: yes, 1998
We obtain inequalities of Abel type but for nondecreasing sequences rather than the usual nonincreasing sequences. Striking complex analogues are presented. The inequalities on the real domain are used to derive new integral inequalities related to those
C. E. D. Pearce   +2 more
core   +1 more source

New generalization of discrete Montgomery identity with applications [PDF]

open access: yes, 2016
In this paper, a discrete version of the well-known Montgomery's identity is generalized, and a refinement of an inequality derived by B.G. Pachpatte in 2007 is presented.
Díaz Barrero, José Luis   +1 more
core   +1 more source

Continued fraction digit averages an Maclaurin's inequalities [PDF]

open access: yes, 2014
A classical result of Khinchin says that for almost all real numbers $\alpha$, the geometric mean of the first $n$ digits $a_i(\alpha)$ in the continued fraction expansion of $\alpha$ converges to a number $K = 2.6854520\ldots$ (Khinchin's constant) as ...
Cellarosi, Francesco   +3 more
core   +1 more source

On isoperimetric inequalities with respect to infinite measures [PDF]

open access: yes, 2011
We study isoperimetric problems with respect to infinite measures on $R ^n$. In the case of the measure $\mu$ defined by $d\mu = e^{c|x|^2} dx$, $c\geq 0$, we prove that, among all sets with given $\mu-$measure, the ball centered at the origin has the ...
Brock, F.   +2 more
core  

Symmetrization Inequalities for Composition Operators of Carathéodory Type [PDF]

open access: yes, 2017
Let F:(0, ∞) × [0, ∞) → R be a function of Carathéodory type. We establish the inequality $$ \int_{\mathbb{R}^{N}} F( | x |, u(x) ) dx \leq \int_{\mathbb{R}^{N} } F( | x |, u^{\ast}(x)) dx.
Hajaiej, H., Stuart, C. A.
core  

Characterization of intermediate values of the triangle inequality II

open access: yesOpen Mathematics, 2014
Sano Hiroki   +4 more
doaj   +1 more source

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