Results 31 to 40 of about 92,219 (262)

Exact spin correlators of integrable quantum circuits from algebraic geometry

open access: yesSciPost Physics
We calculate the correlation functions of strings of spin operators for integrable quantum circuits exactly. These observables can be used for the calibration of quantum simulation platforms.
Arthur Hutsalyuk, Yunfeng Jiang, Balazs Pozsgay, Hefeng Xu, Yang Zhang
doaj   +1 more source

Local Observability of Systems on Time Scales

open access: yesAbstract and Applied Analysis, 2013
Analytic systems on an arbitrary time-scale are studied. As particular cases they include continuous-time and discrete-time systems. Several local observability properties are considered. They are characterized in a unified way using the language of real
Zbigniew Bartosiewicz
doaj   +1 more source

A lethargy result for real analytic functions

open access: yesApplied Mathematics Letters, 2012
4 pages, Submitted to a ...
openaire   +2 more sources

Health‐Related Social Needs in Children With Sickle Cell Disease Are Associated With Worse Health‐Related Quality of Life

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks   +5 more
wiley   +1 more source

Functional Sequential and Trigonometric Summability of Real and Complex Functions

open access: yesInternational Journal of Analysis and Applications, 2017
Limit summability of functions was introduced as a new approach to extensions of the summation of real and complex functions, and also evaluating antidifferences. Also, limit summand functions generalize the (logarithm of) Gamma-type functions satisfying
M.H. Hooshmand
doaj   +2 more sources

A majorant problem

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1992
Let f(z)=∑k=0∞akzk, a0≠0 be analytic in the unit disc. Any infinite complex vector θ=(θ0,θ1,θ2,…) such that |θk|=1, k=0,1,2,…, induces a function fθ(z)=∑k=0∞akθkzk which is still analytic in the unit disc.
Ronen Peretz
doaj   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

Solution to the monotonicity problem of an interesting class of sequences of real numbers

open access: yesJournal of Inequalities and Applications
Recently we have presented some sufficient conditions so that the real sequence ( 1 + α n ) n + p $\big (1+\frac{\alpha }{n}\big )^{n+p}$ , n ∈ N $n\in {\mathbb{N}}$ , strictly increasingly converges to e α $e^{\alpha }$ , when 0 ≤ 2 p < α $0\le ...
Stevo Stević
doaj   +1 more source

Inclusion relations for certain families of integral operators associated with conic regions

open access: yesJournal of Inequalities and Applications, 2019
In this work, we introduce certain subclasses of analytic functions involving the integral operators that generalize the class of uniformly starlike, convex, and close-to-convex functions with respect to symmetric points.
Shahid Mahmood   +3 more
doaj   +1 more source

Univalence Conditions Related to a General Integral Operator

open access: yesAbstract and Applied Analysis, 2012
We consider a general integral operator based on two types of analytic functions, namely, regular functions and, respectively, functions having a positive real part. Some univalence conditions for this integral operator are obtained.
Nicoleta Breaz, Virgil Pescar
doaj   +1 more source

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