Characterizations of almost greedy and partially greedy bases

• Stephen J. Dilwort ^[1] ; Divya Khurana ^[2]
  1. [1] Texas A&M University

     Texas A&M University

     Estados Unidos

     
  2. [2] Israel Science Foundatio
• Localización: Jaen journal on approximation, ISSN 1889-3066, ISSN-e 1989-7251, Vol. 11, Nº. 1-2, 2019, págs. 115-137
• Idioma: inglés
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• Resumen

  • We shall present new characterizations of partially greedy and almost greedy bases. A new class of basis (which we call reverse partially greedy basis) arises naturally from these characterizations of partially greedy bases.