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arxiv: 1803.05052 · v2 · pith:ZXGOQS7Xnew · submitted 2018-03-13 · 🧮 math.FA

The weighted Property (A) and the greedy algorithm

classification 🧮 math.FA
keywords algorithmbasesgreedyweightedachieveaspectsbasisdescribe
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We investigate various aspects of the "weighted" greedy algorithm with respect to a Schauder basis. For a weight w, we describe w-greedy, w-almost-greedy and w-partially-greedy bases, and show some properties of w-semi-greedy bases. To achieve these goals, we introduce and study the w-Property (A).

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