Results 21 to 30 of about 120,930 (291)

L’usage inflationniste du mot « traître » comme outil d’analyse de la crise du « Nous » israélien

open access: yesTracés, 2023
Treason always implies the violation of an “Us” and its principles. In Israel, the use of the word traitor in public debate has gradually changed since the founding of the state in 1948.
Nitzan Perelman
doaj   +1 more source

New Proofs of Perelman’s Theorem on Shrinking Breathers in Ricci Flow [PDF]

open access: yes, 2017
We give two new proofs of Perelman’s theorem that shrinking breathers of Ricci flow on closed manifolds are gradient Ricci solitons, using the fact that the singularity models of Type I solutions are shrinking gradient Ricci solitons and the fact that ...
P. Lu, Yu Zheng
semanticscholar   +1 more source

Write Free or Die: Vol. 02, No. 01 [PDF]

open access: yes, 2015
Robotics and Writing, Page 1 Upcoming Events, Page 1 Writing Committee Members, Page 2 Dangling Modifier, Page 3 Ask Sarah, Page 4 Les Perelman at UNH, Page 5 Faculty Retreat, Page 6 Faculty Resources, Page 6 Past Perfect, Page 7 Grammar Box, Page
UNH Writing Program
core   +4 more sources

Perelman’s $W$-functional on manifolds with conical singularities [PDF]

open access: yes, 2017
In this paper, we develop the theory of Perelman's $W$-functional on manifolds with isolated conical singularities. In particular, we show that the infimum of $W$-functional over a certain weighted Sobolev space on manifolds with isolated conical ...
X. Dai, Changliang Wang
semanticscholar   +1 more source

More than 50 long-term effects of COVID-19: a systematic review and meta-analysis

open access: yesScientific Reports, 2021
COVID-19 can involve persistence, sequelae, and other medical complications that last weeks to months after initial recovery. This systematic review and meta-analysis aims to identify studies assessing the long-term effects of COVID-19.
S. Lopez-León   +6 more
semanticscholar   +1 more source

ANÁLISE DAS TÉCNICAS ARGUMENTATIVAS DA TEORIA DA ARGUMENTAÇÃO A PARTIR DA APRENDIZAGEM BASEADA EM PROBLEMAS EM UM CURSO DE FÉRIAS

open access: yesEnsaio Pesquisa em Educação em Ciências, 2019
RESUMO: Objetivando analisar o contexto de um Curso de Férias (CF), cuja metodologia é uma adaptação da Aprendizagem Baseada em Problemas (ABP), buscamos a partir de Perelman (1987) identificar técnicas argumentativas e características deste curso que ...
TAIZE BORGES SOUSA   +1 more
doaj   +1 more source

On second variation of Perelman's Ricci shrinker entropy [PDF]

open access: yes, 2011
In this paper we provide a detailed proof of the second variation formula, essentially due to Richard Hamilton, Tom Ilmanen and the first author, for Perelman's $\nu$-entropy. In particular, we correct an error in the stability operator stated in Theorem
Cao, Huai-Dong, Zhu, Meng
core   +1 more source

Disputas por el espacio urbano. Desigualdades persistentes y territorialidades emergentes

open access: yesCuaderno Urbano, 2021
María Mercedes Di Virgilio y Mariano Perelman (coordinadores). Buenos Aires: Biblos, 2019, 421 pp.
Morena Goñi, Diego Roldán
doaj   +1 more source

Effective dynamics of double solitons for perturbed mKdV [PDF]

open access: yes, 2010
We show that an interacting double soliton solution to the perturbed mKdV equation is close in $H^2$ to a double soliton following an effective dynamics obtained as Hamilton's equations for the restriction of the mKdV Hamiltonian to the submanifold of ...
Holmer, Justin   +2 more
core   +5 more sources

Jak być polskim Żydem i zwolennikiem syjonizmu rewizjonistycznego po 1939 r.? Rzecz o losach Jakuba Perelmana

open access: yesŚwiat Idei i Polityki, 2017
Jakub Perelman, autor wspomnień urodził się 20 grudnia 1902 r. w Warszawie. Politycznie związany był z syjonistami – rewizjonistami. Ruch ten powstał po I wojnie światowej dzięki działalności Włodzimierza Żabotyńskiego.
Dominik Flisiak
doaj   +1 more source

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