symplectic vector space
A symplectic vector space is a finite dimensional real vector space equipped with an alternating non-degenerate 2-tensor, i.e., a bilinear map that satisfies the following properties:
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1.
Alternating: For all , .
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2.
Non-degenerate: If for all , then .
The tensor is called a for .
A linear automorphism is called linear symplectomorphism when , i.e.
Linear symplectomorphisms of form a group (under composition of linear map) that is denoted by .
One can show that a symplectic vector space is always even dimensional [1].
References
- 1 D. McDuff, D. Salamon, Introduction to Symplectic Topology, Clarendon Press, 1997.
Title | symplectic vector space |
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Canonical name | SymplecticVectorSpace |
Date of creation | 2013-03-22 13:32:22 |
Last modified on | 2013-03-22 13:32:22 |
Owner | matte (1858) |
Last modified by | matte (1858) |
Numerical id | 11 |
Author | matte (1858) |
Entry type | Definition |
Classification | msc 53D05 |
Defines | symplectic vector space |
Defines | linear symplectomorphism |