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arxiv: 1809.04890 · v1 · pith:A5U6A4FJnew · submitted 2018-09-13 · 🧮 math.FA

Weight-partially greedy bases and weight-Property (A)

classification 🧮 math.FA
keywords greedypropertypartiallybasisintroduceleftnotionsreverse
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In this paper, motivated by the notion of $w$-Property $(A)$ defined in [2], we introduce the notions of $w$-left Property $(A)$ and $w$-right Property $(A)$. We also introduce the notions of $w$-partially greedy basis (using a characterization of partially greedy basis from [4]) and $w$-reverse partially greedy basis. The main aim of this paper is to study $(i)$ some characterizations of $w$-partially greedy and $w$-reverse partially greedy basis $(ii)$ conditions on the weight sequences when $w$-left Property $(A)$ and (or) $w$-right Property $(A)$ implies $w$-Property $(A)$.

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