Results 31 to 40 of about 131,275 (304)

Invariant Means on Banach Spaces [PDF]

open access: yesAnnales Mathematicae Silesianae, 2017
Abstract In this paper we study some generalization of invariant means on Banach spaces. We give some sufficient condition for the existence of the invariant mean and some examples where we have not it.
openaire   +3 more sources

Invariance Property for Extended Means

open access: yesResults in Mathematics, 2023
AbstractWe study the properties of the mean-type mappings $$\textbf{M}:I^p \rightarrow I^p$$ M : I p → I p
openaire   +3 more sources

Mach-Number-Invariant Mean-Velocity Profile of Compressible Turbulent Boundary Layers

open access: yes, 2012
A series of Mach-number- (M) invariant scalings is derived for compressible turbulent boundary layers(CTBLs), leading to a viscosity weighted transformation for the mean-velocity profile that is superior to van Driest transformation.
She ZS   +4 more
core   +1 more source

Invariant Means And Multiplicative Matrices

open access: yesCommunications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1980
Schaefer [7] has introduced the concept of a conservative and ct regular matrices and obtains necessary and suHicient conditions to characterize these classes of matrices.In the present paper authors have defîned (c, VCT)|3-matrices and (cOp,VQ)p and ohtain necessary and sufficient conditions to characterize them.
Z. U. AHMAD, S. K. SARASWAT-MURSALEN
openaire   +4 more sources

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu   +8 more
wiley   +1 more source

Black-Box Optimization Using Geodesics in Statistical Manifolds

open access: yesEntropy, 2015
Information geometric optimization (IGO) is a general framework for stochastic optimization problems aiming at limiting the influence of arbitrary parametrization choices: the initial problem is transformed into the optimization of a smooth function on a
Jérémy Bensadon
doaj   +1 more source

Using Invariant Translation to Denoise Electroencephalogram Signals [PDF]

open access: yes, 2011
Problem statement: Because of the distance between the skull and the brain and their different resistivity's, Electroencephalogram (EEG) recordings on a machine is usually mixed with the activities generated within the area called noise. EEG signals have
null Walters-Williams   +2 more
core   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

Invariant means and lacunary sequence spaces of order (α, β)

open access: yesDemonstratio Mathematica
In this article, we use the notion of lacunary statistical convergence of order (α,β)\left(\alpha ,\beta ) to introduce new sequence spaces by lacunary sequence, invariant means defined by Musielak-Orlicz function ℳ=(ℵk){\mathcal{ {\mathcal M} }}=\left({\
Ayman-Mursaleen Mohammad   +3 more
doaj   +1 more source

Some results of Heron mean and Young’s inequalities

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we will show some improvements of Heron mean and the refinements of Young’s inequalities for operators and matrices with a different method based on others’ results.
Changsen Yang, Yonghui Ren
doaj   +1 more source

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