Results 41 to 50 of about 15,511,573 (358)

A divided difference expansion of a divided difference

open access: yesJournal of Approximation Theory, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Means and Divided Differences

open access: yesJournal of Mathematical Analysis and Applications, 1995
Let \(f\) be \(C^{2n}\) on the positive half line with nonzero \(2n\)th derivative and let \(L_ n\) be the limit of the \((2n- 1)\)st divided difference when \(n\) variables tend to \(a\) and \(n\) to \(b\). This paper examines which mean values of \(a\) and \(b\), substituted into \((1/(2n- 1)!) f^{(2n- 1)}\), give \(L_ n\). In much of the paper \(f(x)
openaire   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small   +3 more
wiley   +1 more source

On some limit properties of functions with nonvanishing divided differences

open access: yesMathematical Modelling and Analysis, 2009
In present article the sequence of holomorphic in region D functions Fn@z) which have exactly n zeros in this region is considered. The limit properties of the sequence Fn (z), of functions with non‐vanishing divided differences of n‐th order are ...
Eduard Kiriyatzkii, J. Kirjackis
doaj   +1 more source

Construction of a Lax Pair for the $E_6^{(1)}$ $q$-Painlev\'e System

open access: yes, 2012
We construct a Lax pair for the $E^{(1)}_6 $ $q$-Painlev\'e system from first principles by employing the general theory of semi-classical orthogonal polynomial systems characterised by divided-difference operators on discrete, quadratic lattices [arXiv ...
Ormerod, Christopher M.   +1 more
core   +2 more sources

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga   +56 more
wiley   +1 more source

Multiple sensor fusion using adaptive Divided Difference information filter

open access: yesInternational Conference on Informatics in Control, Automation and Robotics, 2015
This paper addresses the problem of multiple sensor fusion in situations where the system dynamics suffers from unknown parameter variation. An adaptive nonlinear information filter has been proposed for such multi sensor estimation problems where the ...
Aritro Dey, S. Sadhu, T. Ghoshal
semanticscholar   +1 more source

Complete monotonicity of a function involving the divided difference of digamma functions [PDF]

open access: yes, 2013
In the paper, necessary and sufficient conditions are provided for a function involving the divided difference of two psi functions to be completely monotonic.
Feng Qi (祁锋)   +2 more
semanticscholar   +1 more source

Search for CP Violation in Charged D Meson Decays

open access: yes, 1997
We report results of a search for CP violation in the singly Cabibbo-suppressed decays D+ -> K- K+ pi+, phi pi+, K*(892)0 K+, and pi- pi+ pi+ based on data from the charm hadroproduction experiment E791 at Fermilab.
A. Fernandez   +89 more
core   +1 more source

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