Results 31 to 40 of about 966,035 (317)
Norm and Numerical Radius Inequalities for Sums of Power Series of Operators in Hilbert Spaces
The main focus of this paper is on establishing inequalities for the norm and numerical radius of various operators applied to a power series with the complex coefficients h(λ)=∑k=0∞akλk and its modified version ha(λ)=∑k=0∞|ak|λk. The convergence of h(λ)
Najla Altwaijry +2 more
doaj +1 more source
Fibonacci Series from Power Series [PDF]
We show how every power series gives rise to a Fibonacci series and a companion series involving Lucas numbers. For illustrative purposes, Fibonacci series arising from trigonometric functions, inverse trigonometric functions, the gamma function and the digamma function are derived.
openaire +2 more sources
A note on formal power series [PDF]
summary:In this note we investigate a relationship between the boundary behavior of power series and the composition of formal power series. In particular, we prove that the composition domain of a formal power series $g$ is convex and balanced which ...
Gan, Xiao-Xiong, Bugajewski, Dariusz
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ABSTRACT Claudin‐6 has emerged as a promising immunotherapeutic target, yet protein‐level data in atypical teratoid/rhabdoid tumors (AT/RTs) have been inconsistent. We analyzed 36 well‐characterized AT/RT samples and found membranous claudin‐6 protein expression in 58% of cases, with striking enrichment in the molecular subgroup AT/RT‐TYR (100%) and ...
Victoria E. Fincke +4 more
wiley +1 more source
Two Points Taylor’s Type Representations for Analytic Complex Functions with Integral Remainders
In this paper we establish some two point weighted Taylor’s expansions for analytic functions f : D ⊆ ℂ→ ℂ defined on a convex domain D. Some error bounds for these expansions are also provided.
Dragomir Silvestru Sever
doaj +1 more source
A novel analytical solution to the neutron diffusion equation is proposed in this study using the residual power series approach for both spherical and hemispherical fissile material reactors.
Ahmad El-Ajou +4 more
doaj +1 more source
Power series as Fourier series
Some spelling mistakes and minor typos corrected.
Chakrabarti, Debraj, Dawn, Anirban
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ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
Diffusion-Wave Type Solutions to the Second-Order Evolutionary Equation with Power Nonlinearities
The paper deals with a nonlinear second-order one-dimensional evolutionary equation related to applications and describes various diffusion, filtration, convection, and other processes.
Alexander Kazakov, Anna Lempert
doaj +1 more source
A three-phase to three-phase series-resonant power converter with optimal input current waveforms, Part I: control strategy [PDF]
A control strategy for multiphase-input multiphase-output AC to AC series-resonant (SR) power converters is presented. After reviewing some basics in SR power converters, a hierarchy of control mechanisms is presented, together with their respective ...
Huisman, H.; id_orcid +2 more
core +1 more source

