Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Óscar Roldán"'
Publikováno v:
Contextos Educativos: Revista de Educación, Vol 0, Iss 28, Pp 9-28 (2021)
This paper describes the results of an exploratory study seeking to identify characteristics of mathematically talented students when faced with a sequence of multiple-solution problems. With this aim, two samples of students have been selected: one
Externí odkaz:
https://doaj.org/article/f525b6a23010475bb5abef260e5ff803
Autor:
Óscar Roldán, Vladimir Kadets
Publikováno v:
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas. 116
Given a pointed metric space M, we study when there exist n-dimensional linear subspaces of $$\mathrm {Lip}_0(M)$$ Lip 0 ( M ) consisting of strongly norm-attaining Lipschitz functionals, for $$n\in {\mathbb {N}}$$ n ∈ N . We show that this is alwa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3412ebbc87e446622cce4a7e3091222f
https://doi.org/10.1007/s13398-022-01305-6
https://doi.org/10.1007/s13398-022-01305-6
Publikováno v:
Contextos Educativos; 2021, Issue 28, p9-28, 20p
Publikováno v:
Trends in Mathematics ISBN: 9783031021039
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff305904da0eb404419981e7d77808df
https://doi.org/10.1007/978-3-031-02104-6_16
https://doi.org/10.1007/978-3-031-02104-6_16
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
Given two Banach spaces $X$ and $Y$, we introduce and study a concept of norm-attainment in the space of nuclear operators $\mathcal{N}(X,Y)$ and in the projective tensor product space $X \widehat{\otimes}_\pi Y$. We exhibit positive and negative exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f03fa6ce805b411463eb5360f56b9d0
http://hdl.handle.net/10234/197152
http://hdl.handle.net/10234/197152
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
instname
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
The authors would like to thank Bill Johnson for kindly answering several inquiries.
We study the Bishop–Phelps–Bollobás property for numerical radius restricted to the case of compact operators (BPBp-nu for compact operators in short). We
We study the Bishop–Phelps–Bollobás property for numerical radius restricted to the case of compact operators (BPBp-nu for compact operators in short). We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e090a80a4e42bd5fe06bf96f13bc5c62
https://doi.org/10.1007/s00025-021-01430-5
https://doi.org/10.1007/s00025-021-01430-5
Publikováno v:
Redined, Red de Información Educativa
Ministerio de Educación, Cultura y Deporte (MECD)
Ministerio de Educación, Cultura y Deporte (MECD)
Título, resumen, palabras clave en español e ingles Resumen basado en el de la publicación Se describen los resultados de un estudio exploratorio cuyo objetivo es identificar características de estudiantes de talento matemático cuando se enfrent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77bf9ada3f20ccc9791ff1bb3d24f642
https://hdl.handle.net/11162/216567
https://hdl.handle.net/11162/216567
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
In this paper, we are interested in studying the set $$\mathcal {A}_{\Vert \cdot \Vert }(X, Y)$$ of all norm-attaining operators T from X into Y satisfying the following: given $$\varepsilon >0$$ , there exists $$\eta $$ such that if $$\Vert Tx\Vert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acadd045d4569f5fa9db0456e72cdc7e
http://hdl.handle.net/10234/192840
http://hdl.handle.net/10234/192840
Publikováno v:
Gaceta de la Real Sociedad Matematica Espanola; 2024, Vol. 27 Issue 1, p15-30, 16p
Publikováno v:
Congreso Internacional de Investigacion Academia Journals; 2020, Vol. 12 Issue 7, p39-43, 5p