In functional analysis and related areas of mathematics, a sequence space is a vector space whose elements are infinite sequences of real or complex numbers. Equivalently, it is a function space whose elements are functions from the natural numbers to the field K {\displaystyle \mathbb {K} } of real or complex numbers.
In functional analysis and related areas of mathematics, a sequence space is a vector space whose elements are infinite sequences of real or complex numbers. Equivalently, it is a function space whose elements are functions from the natural numbers to the field K {\displaystyle \mathbb {K} } of real or complex numbers.
Source: Wikipedia "Sequence space" · CC BY-SA 4.0
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