نتایج جستجو برای: varphi contractibility

تعداد نتایج: 983  

Journal: :journal of linear and topological algebra (jlta) 0
a bodaghi department of mathematics, garmsar branch, islamic azad university, garmsar, iran. f anousheh department of mathematics, islamic azad university, central tehran branch, tehran, iran. s etemad department of mathematics, tabriz branch, islamic azad university, tabriz, iran.

this paper continues the investigation of the rst author begun in part one. the hereditary properties of n-homomorphism amenability for banach algebras are investigated and the relations between n-homomorphism amenability of a banach algebra and its ide- als are found. analogous to the character amenability, it is shown that the tensor product of two unital banach algebras is n-homomorphism am...

Journal: :The Journal of clinical investigation 1971
D M Shames M Berman S Segal

Glucose oxidation to CO(2) in man at the fasted, steady state has been investigated in normal, hypothyroid, patients by monitoring the specific activity of plasma glucose and expired CO(2) after intravenous injection of glucose-1-(14)C, glucose-6-(14)C, and sodium bicarbonate-(24)C in tracer amounts. Making certain stoichiometric assumptions about the oxidation of the C-1 and C-6 carbons of glu...

Journal: :Topology and its Applications 2002

Journal: :Topology and its Applications 2013

Journal: :Journal für die reine und angewandte Mathematik (Crelles Journal) 2019

Journal: :Topology and its Applications 2007

Journal: :Topology and its Applications 2007

Journal: :Journal of Mathematical Analysis and Applications 2023

A Hankel operator $\mathbf{H}_\varphi$ on the Hardy space $H^2$ of unit circle with analytic symbol $\varphi$ has minimal norm if $\|\mathbf{H}_\varphi\|=\|\varphi \|_2$ and maximal $\|\mathbf{H}_\varphi\| = \|\varphi\|_\infty$. The both only $|\varphi|$ is constant almost everywhere or, equivalently, a multiple an inner function. We show that norm-attaining norm, then norm. If continuous but n...

Journal: :Carpathian Mathematical Publications 2021

The paper deals with the problem of convergence branched continued fractions two branches branching which are used to approximate ratios Horn's hypergeometric function $H_3(a,b;c;{\bf z})$. case real parameters $c\geq a\geq 0,$ b\geq $c\neq and complex variable ${\bf z}=(z_1,z_2)$ is considered. First, it proved fraction for z}\in G_{\bf h}$, where $G_{\bf h}$ two-dimensional disk. Using this r...

The asymptotic behaviour of the sequence with general term $P_n=(varphi(1)+varphi(2)+cdots+varphi(n))/(1+2+cdots+n)$, is studied which appears in the studying of coprime integers, and an explicit bound for the difference $P_n-6/pi^2$ is found.

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