Cones with a mapping cone symmetry in the finite-dimensional case
نویسندگان
چکیده
منابع مشابه
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15 صفحه اولFinite - Dimensional Cones 1 1 Basic Definitions
Example 1. The set R+ is a closed, convex, pointed cone. The half plane {x ∈ R2 : x2 ≥ 0} is a closed, convex cone that is not pointed. The union of the open half plane {x ∈ R2 : x2 > 0} and 0 is a somewhat pathological example of a convex cone that is pointed but not closed. Remark 1. There are several different definitions of “cone” in the mathematics. Some, for example, require the cone to b...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2011
ISSN: 0024-3795
DOI: 10.1016/j.laa.2011.01.019