Results 31 to 40 of about 12,414,930 (284)

Asymptotic Properties of Neutral Differential Equations with Variable Coefficients

open access: yesAxioms, 2020
The aim of this work is to study oscillatory behavior of solutions for even-order neutral nonlinear differential equations. By using the Riccati substitution, a new oscillation conditions is obtained which insures that all solutions to the studied ...
Omar Bazighifan   +2 more
doaj   +1 more source

Second order cumulants: Second order even elements and $R$-diagonal elements

open access: yesAnnales de l’Institut Henri Poincaré D, Combinatorics, Physics and their Interactions, 2023
We introduce R -diagonal and even operators of second order. We give a formula for the second order free cumulants of the square x^2 of a second order even element in terms of the second order free cumulants of
Octavio Arizmendi, James A. Mingo
openaire   +2 more sources

Cubic Extensions of Flag-Transitive Planes, I. Even Order

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
The collineation groups of even order translation planes which are cubic extensions of flag-transitive planes are determined.
Yutaka Hiramine   +2 more
doaj   +1 more source

Even-Order Aberration Cancellation in Quantum Interferometry [PDF]

open access: yesPhysical Review Letters, 2008
We report the first experimental demonstration of even-order aberration cancellation in quantum interferometry. The effect is a spatial counterpart of the spectral group velocity dispersion cancellation, which is associated with spectral entanglement.
Cristian Bonato   +4 more
openaire   +2 more sources

GOV-AARGH-NANCE – “EVEN CRIMINALS NEED LAW AND ORDER” [PDF]

open access: yes
We present a theoretical model postulating that the relationship between crime and governance is “hump-shaped”, rather than linearly decreasing, when criminals need access to markets.
de Groot, Olaf J.   +2 more
core   +6 more sources

Oscillation Criteria of Higher-order Neutral Differential Equations with Several Deviating Arguments

open access: yesMathematics, 2020
This work is concerned with the oscillatory behavior of solutions of even-order neutral differential equations. By using the technique of Riccati transformation and comparison principles with the second-order differential equations, we obtain a new ...
Osama Moaaz   +2 more
doaj   +1 more source

Finite groups whose maximal subgroups of even order are MSN-groups

open access: yesOpen Mathematics, 2022
A finite group GG is called an MSN-group if all maximal subgroups of the Sylow subgroups of GG are subnormal in GG. In this article, we investigate the structure of finite groups GG such that GG is a non-MSN-group of even order in which every maximal ...
Wang Wanlin, Guo Pengfei
doaj   +1 more source

Oscillation for neutral differential equations of canonical form of even-order

open access: yesAIMS Mathematics
In this article, I aimed to investigate the oscillatory properties of a novel class of neutral differential equations in their canonical form. I established new relationships between the solutions of the studied equation and their higher-order ...
Ali Algarni
doaj   +1 more source

Effect of even and odd-order aberrations on the accommodation response. [PDF]

open access: yes, 2017
AIM: To investigate the potential effect that odd and even-order monochromatic aberrations may have on the accommodation response of the human eye. METHODS: Eight healthy subjects with astigmatism below 1 D, best corrected visual acuity 20/20 or better ...
Del Águila-Carrasco, AJ   +3 more
core   +3 more sources

Large even order character sums

open access: yesProceedings of the American Mathematical Society, 2014
A classical theorem of Paley asserts the existence of an infinite family of quadratic characters whose character sums become exceptionally large. In this paper, we establish an analogous result for characters of any fixed even order. Previously our bounds were only known under the assumption of the Generalized Riemann Hypothesis.
Goldmakher, Leo, Lamzouri, Youness
openaire   +2 more sources

Home - About - Disclaimer - Privacy