overcompleteness
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Overcompleteness — A system in a Banach space X is complete if every element in X can be approximated arbitrarily well in norm by finite linear combinations of elements in .[1] Such a complete system is overcomplete if removal of a ϕj from the system results in a… … Wikipedia
overcomplete — adjective Describing a frame (in linear algebra) having a set of functions more than a basis See Also: overcompleteness … Wiktionary
