双対ベクトル空間
1. Dual spaceIn mathematics, any vector space, V, has a corresponding dual vector space (or just dual space for short) consisting of all linear functionals on V. Dual vector spaces defined on finite-dimensional vector spaces can be used for defining tensors. When applied to vector spaces of functions (which typically are infinite-dimensional), dual spaces are employed for defining and studying concepts like measures, distributions, and Hilbert spaces.
Read “Dual space” on English Wikipedia
Read “双対ベクトル空間” on Japanese Wikipedia
Read “Dual space” on DBpedia
Read “Dual space” on English Wikipedia
Read “双対ベクトル空間” on Japanese Wikipedia
Read “Dual space” on DBpedia
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