Results 21 to 30 of about 228,192 (267)

Boundary anomalies and correlation functions [PDF]

open access: yesJournal of High Energy Physics, 2016
It was shown recently that boundary terms of conformal anomalies recover the universal contribution to the entanglement entropy and also play an important role in the boundary monotonicity theorem of odd-dimensional quantum field theories. Motivated by these results, we investigate relationships between boundary anomalies and the stress tensor ...
openaire   +3 more sources

Boundaries for algebras of holomorphic functions

open access: yesJournal of Mathematical Analysis and Applications, 2003
Let \(A_u(B_E)\) be the Banach algebra of all complex valued functions which are uniformly continuous on the closed unit ball \(B_E\) of a Banach space \(E\) and holomorphic in the interior of \(B_E\). The authors study the boundary and the Shilov boundary of \(A_u(B_E)\) for \(E=G_p\), the Gowers sequence space with characteristic \(p\), and for its \(
Moraes, Luiza Amália   +1 more
openaire   +2 more sources

Defining Feasible Joint and Geometric Workspaces Through Boundary Functions

open access: yesApplied Sciences
This work presents an alternative method for defining feasible joint-space boundaries and their corresponding geometric workspace in a planar robotic system.
Jorge A. Lizarraga   +8 more
doaj   +1 more source

Boundary smoothness of analytic functions [PDF]

open access: yesAnalysis and Mathematical Physics, 2014
We consider the behaviour of holomorphic functions on a bounded open subset of the plane, satisfying a Lipschitz condition with exponent $α$, with ...
openaire   +4 more sources

Workspace Definition in Parallelogram Manipulators: A Theoretical Framework Based on Boundary Functions

open access: yesTechnologies
Robots with parallelogram mechanisms are widely employed in industrial applications due to their mechanical rigidity and precise motion control. However, the analytical definition of feasible workspace regions free from self-collisions remains an open ...
Luis F. Luque-Vega   +8 more
doaj   +1 more source

On a class of functions unifying the classes of Paatero, Robertson and others

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
We study a class Mkλ(α,β,b,c) of analytic functions which unifies a number of classes studied previously by Paatero, Robertson, Pinchuk, Moulis, Mocanu and others. Thus our class includes convex and starlike functions of order β, spirallike functions of
S. Bhargava, S. Nanjunda Rao
doaj   +1 more source

Sociodemographic Factors Associated With Later Stage at Diagnosis of Pediatric Germ Cell Tumors: A Report From Children's Oncology Group Registries ACCRN07 and APEC14B1

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Germ cell tumors (GCTs) often arise in the ovaries and testes (extracranial) but can also develop in the brain (intracranial). We examined the relationship of individual, family, and community‐level socioeconomic status (SES) with stage of disease at diagnosis in a cohort of pediatric patients with GCT from Children's Oncology Group
Heydon K. Kaddas   +7 more
wiley   +1 more source

A novel recursive method to reconstruct multivariate functions on the unit cube

open access: yesOpen Mathematics, 2017
Due to discontinuity on the boundary, traditional Fourier approximation does not work efficiently for d−variate functions on [0, 1]d. In this paper, we will give a recursive method to reconstruct/approximate functions on [0, 1]d well. The main process is
Zhang Zhihua
doaj   +1 more source

The lithosphere-asthenosphere boundary observed with USArray receiver functions [PDF]

open access: yesSolid Earth, 2012
The dense deployment of seismic stations so far in the western half of the United States within the USArray project provides the opportunity to study in greater detail the structure of the lithosphere-asthenosphere system.
P. Kumar, X. Yuan, R. Kind, J. Mechie
doaj   +1 more source

Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean   +7 more
wiley   +1 more source

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