Results 101 to 110 of about 4,592 (153)

The Levi problem on Stein spaces with singularities. A survey

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 2009
We discuss the well-known open problems: the local Steiness problem and the union problem.
openaire   +3 more sources

Compactness of the Complex Green Operator on C1 Pseudoconvex Boundaries in Stein Manifolds

open access: yesMathematics
We study compactness for the complex Green operator Gq associated with the Kohn Laplacian □b on boundaries of pseudoconvex domains in Stein manifolds. Let Ω⋐X be a bounded pseudoconvex domain in a Stein manifold X of complex dimension n with C1 boundary.
Abdullah Alahmari   +4 more
doaj   +1 more source

On harmonic and 2-stein spaces of Iwasawa type

open access: yesDifferential Geometry and its Applications, 2003
A Riemannian manifold \(M\) is called harmonic if its small geodesic spheres have constant mean curvature. Clearly, two-point homogeneous spaces are harmonic. The Lichnerowicz conjecture, stating that the converse is also true, remained an open problem for quite a long time, until \textit{E. Darmek} and \textit{F. Ricci} [J. Geom. Anal.
openaire   +1 more source

Stein Estimation and Model Selection [PDF]

open access: yes, 1986
This thesis attempts to use Stein type estimators for statistical model selection purposes. First, a parameter truncation criterion developed in conjunction with the new Stein estimator (Stein, 1981) is used in an orthonormal linear statistical model ...
Yi, Gang
core  

Empathy in technologically mediated patient-provider communication: a phenomenological and postphenomenological exploration

open access: yesPhilosophy, Ethics, and Humanities in Medicine
Background This theoretical paper aims to explore empathy in the context of technologically mediated patient-provider communication, specifically within the context of video- and telehealth consultations.
Elisabeth Assing Hvidt, Finn Olesen
doaj   +1 more source

On using the first difference in Stein-Chen method [PDF]

open access: yes, 1997
This paper investigates an alternative way of using the Stein-Chen method in Poisson approximations. There are three principal bounds stated in terms of reduced Palm probabilities for general point processes. The first two are for the accuracy of Poisson
Aihua Xia
core  

The Steins and the Hungarians

open access: yesRIHA Journal, 2014
The traveling exhibition entitled "The Steins Collect" (2011-12) again drew attention – and on this occasion in a manner perhaps more vivid than any exhibition to date – to the importance of the systematically canon-shaping work that took place in two ...
Barki, Gergely
doaj  

A Stein variational Newton method [PDF]

open access: yes, 2018
Stein variational gradient descent (SVGD) was recently proposed as a general purpose nonparametric variational inference algorithm [Liu & Wang, NIPS 2016]: it minimizes the Kullback-Leibler divergence between the target distribution and its ...
Spantini, Alessio   +4 more
core  

Nyström Kernel Stein Discrepancy [PDF]

open access: yes
Kernel methods underpin many of the most successful approaches in data science and statistics, and they allow representing probability measures as elements of a reproducing kernel Hilbert space without loss of information.
Szabo, Zoltan   +2 more
core  

Home - About - Disclaimer - Privacy