# Empty+space

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**Reflexive space**— In functional analysis, a Banach space is called reflexive if it satisfies a certain abstract property involving dual spaces. Reflexive spaces turn out to have desirable geometric properties. Definition Suppose X is a normed vector space over R… …122

**Baire space (set theory)**— In mathematics field of set theory, especially descriptive set theory, the Baire space is the set of all infinite sequences of natural numbers with a certain topology. This space is commonly used in descriptive set theory, to the extent that its… …123

**List of Space Battleship Yamato characters**— This is a list, with biographical details, of major characters appearing in the anime series Space Battleship Yamato and its American dub, Star Blazers . Note that not all the American voice artists are known for the first two seasons (owing to… …124

**Prametric space**— In topology, a prametric space generalizes the concept of a metric space by not requiring the conditions of symmetry, indiscernability and the triangle inequality. Prametric spaces occur naturally as maps between metric spaces.DefinitionA… …125

**Binary space partitioning**— (BSP) is a method for recursively subdividing a space into convex sets by hyperplanes. This subdivision gives rise to a representation of the scene by means of a tree data structure known as a BSP tree.In simpler words, it is a method of breaking …126

**Totally disconnected space**— In topology and related branches of mathematics, a totally disconnected space is a topological space which is maximally disconnected, in the sense that it has no non trivial connected subsets. In every topological space the empty set and the one… …127

**Elysian Space Navy**— infobox Book | name = Echoes of Honor title orig = translator = image caption = author = David Weber illustrator = cover artist = David Mattingly country = United States of America language = english series = Honor Harrington genre = military… …128

**List of Chaos Space Marines**— This page lists the most notable Chaos Space Marines, a faction within the fictional universe of Warhammer 40,000 . Abaddon the Despoiler In the fictional universe of Warhammer 40,000, Abaddon the Despoiler is the Warmaster of Chaos, captain of… …