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of 1 975
pro vyhledávání: '"Young, N. A."'
We give new necessary and sufficient conditions for the numerical range $W(T)$ of an operator $T \in \mathcal{B}(\mathcal{H})$ to be a subset of the closed elliptical set $K_\delta \subseteq \mathbb{C}$ given by \[ K_\delta {\stackrel{\rm def}{=}} \l
Externí odkaz:
http://arxiv.org/abs/2311.00680
Autor:
Rebecca Meyer-Schuman, Allison R. Cale, Jennifer A. Pierluissi, Kira E. Jonatzke, Young N. Park, Guy M. Lenk, Stephanie N. Oprescu, Marina A. Grachtchouk, Andrzej A. Dlugosz, Asim A. Beg, Miriam H. Meisler, Anthony Antonellis
Publikováno v:
HGG Advances, Vol 5, Iss 3, Pp 100324- (2024)
Summary: Aminoacyl-tRNA synthetases (ARSs) are ubiquitously expressed, essential enzymes that complete the first step of protein translation: ligation of amino acids to cognate tRNAs. Genes encoding ARSs have been implicated in myriad dominant and re
Externí odkaz:
https://doaj.org/article/74fe00848b15473285079ab25600691e
We introduce the notion of a pseudomultiplier of a Hilbert space $\mathcal H$ of functions on a set $\Omega$. Roughly, a pseudomultiplier of $\mathcal H$ is a function which multiplies a finite-codimensional subspace of $\mathcal H$ into $\mathcal H$
Externí odkaz:
http://arxiv.org/abs/2205.05012
We survey the Carath\'eodory extremal problem $\mathrm{Car} \delta$ on the symmetrized bidisc $$ G = \{(z+w,zw):|z|<1, \, |w|<1\} = \{(s,p)\in \mathbb{C}^2: |s-\bar s p| < 1-|p|^2\}. $$ We also give some new results on this topic. We are particularly
Externí odkaz:
http://arxiv.org/abs/2201.09078
Autor:
Loeto, K., Fairclough, S. M., Griffiths, I., Kusch, G., Ghosh, S., Kappers, M. J., Young, N., Oliver, R. A.
Publikováno v:
Journal of Applied Physics; 7/28/2024, Vol. 136 Issue 4, p1-9, 9p
Autor:
Meyer-Schuman, Rebecca, Cale, Allison R., Pierluissi, Jennifer A., Jonatzke, Kira E., Park, Young N., Lenk, Guy M., Oprescu, Stephanie N., Grachtchouk, Marina A., Dlugosz, Andrzej A., Beg, Asim A., Meisler, Miriam H., Antonellis, Anthony
Publikováno v:
In Human Genetics and Genomics Advances 18 July 2024 5(3)
The symmetrized bidisc \[ G \stackrel{\rm{def}}{=}\{(z+w,zw):|z|<1,\ |w|<1\}, \] under the Carath\'eodory metric, is a complex Finsler space of cohomogeneity $1$ in which the geodesics, both real and complex, enjoy a rich geometry. As a Finsler manif
Externí odkaz:
http://arxiv.org/abs/2012.03304
We develop a theory of pointwise wedge products of vector-valued functions on the circle and the disc, and obtain results which give rise to a new approach to the analysis of the matricial Nehari problem. We investigate properties of pointwise creati
Externí odkaz:
http://arxiv.org/abs/2004.11993
Akademický článek
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Publikováno v:
Journal of Mathematical Analysis and Applications, 2019
The symmetrized bidisc \[ G \stackrel{\rm{def}}{=}\{(z+w,zw):|z|<1,\ |w|<1\} \] has interesting geometric properties. While it has a plentiful supply of complex geodesics and of automorphisms, there is nevertheless a unique complex geodesic $\mathcal
Externí odkaz:
http://arxiv.org/abs/1901.03100