Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Felipe Zó"'
Publikováno v:
Abstract and Applied Analysis, Vol 2008 (2008)
Externí odkaz:
https://doaj.org/article/897e3c6c889f49d580de53476aca763c
Publikováno v:
Acta Mathematica Sinica, English Series. 35:185-203
In this paper we pursue the study of the best approximation operator extended from L^Φ to L^φ, where φ denotes the derivative of the function Φ. We get pointwise convergence for the coefficients of the extended best approximation polynomials for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d715031be986c37d5a477268756b2546
https://doi.org/10.1007/s10114-018-6483-5
https://doi.org/10.1007/s10114-018-6483-5
Autor:
Felipe Zorzi
Publikováno v:
Revista Debates, Vol 17, Iss 2, Pp 51-86 (2023)
Qual foi o impacto da pandemia de Covid-19 sobre a estrutura de poder emergente no sistema social brasileiro? A pandemia causou isolamento social por dois anos. A desigualdade ficou evidente durante esse período. O Brasil apresenta alta concentraç
Externí odkaz:
https://doaj.org/article/f9ef378a09ea4dfb8a84b478b87cc435
In this article we consider the best polynomial approximation operator, defined in an Orlicz space L Φ(B), and its extension to L ϕ(B) where ϕ is the derivative function of Φ. A characterization of these operators and several properties are obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::060ef2a6bf3c1f106742af17a6bd3b59
http://www.tandfonline.com/doi/full/10.1080/01630563.2015.1040161
http://www.tandfonline.com/doi/full/10.1080/01630563.2015.1040161
Autor:
Juaci Vitoria Malaquias, Renato Fernando Amabile, Felipe Zorzo, João Victor Pinheiro Melo, Marcelo Fagioli
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 58 (2023)
Abstract The objective of this work was to present a methodological alternative for studies of the characterization and selection of corn (Zea mays) genotypes, through the joint analysis of variance of an augmented block design, using Scott-Knott’s
Externí odkaz:
https://doaj.org/article/596852a08cfd45c49be1e5da75912f3c
Autor:
Felipe Zó, Sergio Favier
Publikováno v:
Abstract and Applied Analysis, Vol 6, Iss 2, Pp 101-114 (2001)
Abstr. Appl. Anal. 6, no. 2 (2001), 101-114
Abstr. Appl. Anal. 6, no. 2 (2001), 101-114
We consider an extension of the best approximation operator from an Orlicz spaceL φto the spaceL φ′, whereφ′denotes the derivative ofφ, and we prove a weak-type inequality in this space. Further, we obtain some strong inequalities for suitabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c10a7f4601325a61e6856757da0205a
https://doi.org/10.1155/s1085337501000446
https://doi.org/10.1155/s1085337501000446
Publikováno v:
Approximation Theory and Its Applications. 17:90-101
Given g∈L 2(R n ), we consider irregular wavelet for the form $$\left\{ {\lambda ^{\frac{n}{2}} g\left( {\lambda _j x - kb} \right)} \right\}_{j\varepsilon zj\varepsilon z^n } ,where\;\lambda _j $$ > 0 and b > 0. Sufficient conditions for the wavel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d4005130eb1da2dcb37df1b08192e5
https://doi.org/10.1023/a:1015562614408
https://doi.org/10.1023/a:1015562614408
Autor:
Sergio Favier, Felipe Zó
Publikováno v:
Numerical Functional Analysis and Optimization. 16:825-834
Suppose V is a subspace of R n and assume that ‖∞-norm is obtained as a suitable limit of convex functions {π m }. Let x m be a best π m -approximation to x by elements of V. We prove that the sequence x m converges to the strict best approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5282ec0a107f1e4fa10880dd3fbc0d
https://doi.org/10.1080/01630569508816647
https://doi.org/10.1080/01630569508816647
Given an non necessarily linear operator T defined from an Orlicz space L φ′(Ω, , μ) into itself, where φ′ denote the derivative of a strictly convex function φ, we give necessary and sufficient conditions on T assuring that this operator is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e7c76c207854c75fd5b03fc7b418643
http://www.tandfonline.com/doi/abs/10.1080/01630563.2010.536287
http://www.tandfonline.com/doi/abs/10.1080/01630563.2010.536287
Publikováno v:
Abstr. Appl. Anal.
Abstract and Applied Analysis, Vol 2008 (2008)
Abstract and Applied Analysis, Vol 2008 (2008)
Let(Ω,𝒜,μ)be a probability space andℒ⊂𝒜a sub-σ-lattice of theσ-algebra𝒜. We study an extension of the bestϕ-approximation operator from an Orlicz spaceLϕto the spaceLϕ′, whereϕ′denotes the derivative of the convex, but not ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddf9daf7e77a5988c03079eaf9982b94
http://projecteuclid.org/euclid.aaa/1220969155
http://projecteuclid.org/euclid.aaa/1220969155