Characterizations of almost greedy and partially greedy bases

2018/05/17 by S. J. Dilworth, Dilworth, S. J., Divya Khurana +1 · 2 citations
Computer Science · Mathematics · Medicine · #41A65 #46B15 #Advanced Algebra and Logic #FOS: Mathematics #Functional Analysis (math.FA) #Neurofibromatosis and Schwannoma Cases #Rings, Modules, and Algebras

paper · pdf · doi:10.48550/arxiv.1805.06778

openalex publication_date 2018/05/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

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. We also give characterizations for 1-partially greedy and 1-reverse partially greedy bases.

Cited by

• Enlarge Greedy Sums in Greedy-Type Properties by Different Factors
• On Unconditionality and Higher-Order Schreier Unconditionality

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