In mathematics, a graded vector space is a vector space that has the extra structure of a grading or gradation, which is a decomposition of the vector space into a direct sum of vector subspaces, generally indexed by the integers.
For "pure" vector spaces, the concept has been introduced in homological algebra, and it is widely used for graded algebras, which are graded vector spaces with additional structures.
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mathematics, a gradedvectorspace is a vectorspace that has the extra structure of a grading or gradation, which is a decomposition of the vectorspace into a...
In mathematics, a super vectorspace is a Z 2 {\displaystyle \mathbb {Z} _{2}} -gradedvectorspace, that is, a vectorspace over a field K {\displaystyle...
gradation or grading. A graded module is defined similarly (see below for the precise definition). It generalizes gradedvectorspaces. A graded module that...
In mathematics and physics, a vectorspace (also called a linear space) is a set whose elements, often called vectors, may be added together and multiplied...
In mathematics, the exterior algebra or Grassmann algebra of a vectorspace V {\displaystyle V} is an associative algebra that contains V , {\displaystyle...
product V ⊗ W {\displaystyle V\otimes W} of two vectorspaces V and W (over the same field) is a vectorspace to which is associated a bilinear map V × W...
abstract algebra and topology, a differential graded Lie algebra (or dg Lie algebra, or dgla) is a gradedvectorspace with added Lie algebra and chain complex...
meanings Graded poset, a partially ordered set equipped with a rank function, sometimes called a ranked poset Gradedvectorspace, a vectorspace with an...
this gradedvectorspace: V ∙ = ⨁ m ∈ Z V m {\displaystyle V_{\bullet }=\bigoplus _{m\in \mathbb {Z} }V_{m}} A differential gradedvectorspace or chain...
ordered vectorspace or partially ordered vectorspace is a vectorspace equipped with a partial order that is compatible with the vectorspace operations...
\bigoplus _{n=0}^{\infty }\operatorname {Sym} ^{n}(V),} which is a gradedvectorspace (or a graded module). It is not an algebra, as the tensor product of two...
polynomials of degree r on V. Over fields of characteristic zero, the gradedvectorspace of all symmetric tensors can be naturally identified with the symmetric...
) Category of rings Derived category Module spectrum Category of gradedvectorspaces Category of abelian groups Category of representations Change of...
differential graded algebra is a graded associative algebra with an added chain complex structure that respects the algebra structure. A differential graded algebra...
or a module is a special case of the Hilbert–Poincaré series of a gradedvectorspace. The Hilbert polynomial and Hilbert series are important in computational...
V=\bigoplus _{i\in I}V_{i}} of spaces. A graded linear map is a map between gradedvectorspaces respecting their gradations. A graded ring is a ring that is...
Lie algebras. Graded algebra: a gradedvectorspace with an algebra structure compatible with the grading. The idea is that if the grades of two elements...
link L, we assign the Khovanov bracket [D], a cochain complex of gradedvectorspaces. This is the analogue of the Kauffman bracket in the construction...
the property d 2 = 0 {\displaystyle d^{2}=0} . In other words, the gradedvectorspace Ω X ∗ ( E ) {\displaystyle \Omega _{X}^{*}(E)} is a cochain complex...
over that coalgebra. A gradedvectorspace V can be made into a comodule. Let I be the index set for the gradedvectorspace, and let C I {\displaystyle...
complex number-based vectorspace that can be associated with Euclidean space. A spinor transforms linearly when the Euclidean space is subjected to a slight...
{\displaystyle (A^{\bullet },m_{i})} is a Z {\displaystyle \mathbb {Z} } -gradedvectorspace over a field k {\displaystyle k} with a series of operations m i...
mathematics, a graded Lie algebra is a Lie algebra endowed with a gradation which is compatible with the Lie bracket. In other words, a graded Lie algebra...