Results 31 to 40 of about 5,566 (171)

On some extensions of Hardy’s inequality

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1985
We present in this paper some new integral inequalities which are related to Hardy's inequality, thus bringing into sharp focus some of the earlier results of the author.
Christopher O. Imoru
doaj   +1 more source

Some new scales of characterization of Hardy’s inequality; pp. 7–18 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2010
Let 1 lt; p ≤ q lt; ∞. Inspired by some recent results concerning Hardy-type inequalities where the equivalence of four scales of integral conditions was proved, we use related ideas to find ten new equivalence scales of integral conditions.
Amiran Gogatishvili   +2 more
doaj   +1 more source

Hardy's paradox tested in the spin-orbit Hilbert space of single photons

open access: yes, 2014
We test experimentally the quantum ``paradox'' proposed by Lucien Hardy in 1993 [Phys. Rev. Lett. 71, 1665 (1993)] by using single photons instead of photon pairs.
Boyd, Robert W.   +6 more
core   +1 more source

Bridging the Gap: Student Voices on Recruitment and Retention in Ecology

open access: yesThe Bulletin of the Ecological Society of America, EarlyView.
Abstract Students entering ecology and environmental science face a variety of challenges, including limited awareness of career paths, lack of mentorship, and difficulties connecting with peers and faculty. These challenges are often amplified for students from marginalized backgrounds, who may also encounter microaggressions, underrepresentation, and
Alexis Ellis   +9 more
wiley   +1 more source

Hardy's Inequality for the fractional powers of Grushin operator

open access: yes, 2016
We prove Hardy's inequality for the fractional powers of the generalized sublaplacian and the fractional powers of the Grushin operator. We also find an integral representation and a ground state representation for the fractional powers of generalized ...
Boris-Marko Kukovec (2131279)   +2 more
core   +6 more sources

Bell's theorem with and without inequalities for the three-qubit Greenberger-Horne-Zeilinger and W states [PDF]

open access: yes, 2002
A proof of Bell's theorem without inequalities valid for both inequivalent classes of three-qubit entangled states under local operations assisted by classical communication, namely Greenberger-Horne-Zeilinger (GHZ) and W, is described.
A. Acín   +37 more
core   +1 more source

The Benjamin–Ono Equation in the Zero‐Dispersion Limit for Rational Initial Data: Generation of Dispersive Shock Waves

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
ABSTRACT The leading‐order asymptotic behavior of the solution of the Cauchy initial‐value problem for the Benjamin–Ono equation in L2(R)$L^2(\mathbb {R})$ is obtained explicitly for generic rational initial data u0$u_0$. An explicit asymptotic wave profile uZD(t,x;ε)$u^\mathrm{ZD}(t,x;\epsilon)$ is given, in terms of the branches of the multivalued ...
Elliot Blackstone   +3 more
wiley   +1 more source

A generalization of some integral inequalities similar to Hardy inequality on time scales

open access: yesKuwait Journal of Science
In this paper, we prove some new dynamic inequalities similar to Hardy's inequality on time scales T. The results as special cases when T = R contain continuous inequalities similar to Hardy's inequality, and when T = Z, the results contain discrete ...
Wafy M. Hasan   +3 more
doaj   +1 more source

Ground state solutions for Kirchhoff-type equations with general nonlinearity in low dimension

open access: yesBoundary Value Problems, 2021
This paper is dedicated to studying the following Kirchhoff-type problem: { − m ( ∥ ∇ u ∥ L 2 ( R N ) 2 ) Δ u + V ( x ) u = f ( u ) , x ∈ R N ; u ∈ H 1 ( R N ) , $$ \textstyle\begin{cases} -m ( \Vert \nabla u \Vert ^{2}_{L^{2}(\mathbb{R} ^{N})} )\Delta u+
Jing Chen, Yiqing Li
doaj   +1 more source

Device-independent bounds for Hardy's experiment

open access: yes, 2012
In this Letter we compute an analogue of Tsirelson's bound for Hardy's test of nonlocality, that is, the maximum violation of locality constraints allowed by the quantum formalism, irrespective of the dimension of the system. The value is found to be the
A. Doherty   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy