Results 41 to 50 of about 62,224 (137)

Catalyst Acceleration for First-order Convex Optimization: from Theory to Practice

open access: yes, 2018
We introduce a generic scheme for accelerating gradient-based optimization methods in the sense of Nesterov. The approach, called Catalyst, builds upon the inexact accelerated proximal point algorithm for minimizing a convex objective function, and ...
Harchaoui, Zaid   +2 more
core  

Observing the Seyfert 2 nucleus of NGC 1068 with the VLT Interferometer

open access: yes, 2004
Dusty tori have been suggested to play a crucial role in determining the physical characteristics of active galactic nuclei (AGN), but investigation of their properties has stalled for lack of high resolution mid-IR imaging.
Jaffe, Walter   +6 more
core   +2 more sources

Carlo Emilio Gadda's Luigi di Francia [PDF]

open access: yes, 2002
The work that Gadda prepared for publication from the series of broadcasts on Louis XIII-XV of France during 1952 has largely been overlooked by critics. It is the aim of this article to show that, although there are certain unusual features in the text
Baker, Margaret Anne
core  

Position Statement on Indications and the Safe Reintroduction of Cardiovascular Imaging Methods in the COVID-19 Scenario - 2021. [PDF]

open access: yesArq Bras Cardiol, 2021
Beck ALS   +17 more
europepmc   +1 more source

Risposte ai miei critici [PDF]

open access: yes, 2014
I consider the main issues related to a discussion about the book Assoluto e relativo. L’essere e il suo accadere per noi, where I propose an ontological-metaphysical point of view which embraces both theory and action and outlines the features of a ...
Totaro, Francesco
core   +1 more source

Representaciones de Quivers [PDF]

open access: yes, 2019
Una representación de un quiver es una colección de espacios vectoriales y aplicaciones lineales indexadas por un grafo dirigido: el quiver. En este trabajo damos una introducción a la teoría de representaciones de quivers desarrollando las técnicas ...
Linares Torres, Javier
core  

Esquemas numéricos bidimensionales de alto orden para resolución numérica del sistema de aguas someras con transporte inerte de un contaminante [PDF]

open access: yes, 2007
En este trabajo se aplican esquemas numéricos bidimensionales de alto orden (ver [5] A.M. Ferreiro Ferreiro. Desarrollo de técnicas de post-proceso de flujos hidrodinámicos, modelización de problemas de transporte de sedimentos y simulación numérica ...
Castro Díaz, Manuel Jesús   +4 more
core  

La prassi e il valore. La filosofia dell'essere di Felice Balbo [PDF]

open access: yes, 2016
A poco più di cinquant’anni dalla morte, in questo libro Marcello Mustè ricostruisce l’itinerario speculativo di Felice Balbo (Torino, 1° gennaio 1913-Roma, 3 febbraio 1964), una delle voci più significative della filosofia italiana del secondo Novecento.
Muste', Marcello
core  

Influência da pressão interna na rigidez de sistemas tubulares. Desenvolvimento numérico [PDF]

open access: yes, 2010
Em engenharia o uso de elementos tubulares é frequente. Estas estruturas submetidas a diversos carregamentos exigem uma análise cuidada do seu comportamento.
Fonseca, E.M.M.   +2 more
core  

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