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Listar por palabra clave "Urysohn lemma"

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Listar por palabra clave "Urysohn lemma"

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    A Bishop-Phelps-Bollobas Type Theorem for uniform algegras 
    Cascales, B.; Guirao Sánchez, Antonio José; Kadets, V. (Elsevier, 2013-06-20)
    This paper is devoted to showing that Asplund operators with range in a uniform Banach algebra have the Bishop¿Phelps¿Bollobas property, i.e., they are approximated by norm attaining Asplund operators at the same time ...
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    A Urysohn lemma for regular spaces 
    Gupta, Ankit; Sarma, Ratna Dev (Universitat Politècnica de València, 2022-10-03)
    [EN] Using the concept of m-open sets, M-regularity and M-normality are introduced and investigated. Both these notions are closed under arbitrary product. M-normal spaces are found to satisfy a result similar to Urysohn ...