搜索结果: 1-2 共查到“泛函分析 curve”相关记录2条 . 查询时间(0.093 秒)
Lagrangian subbundles of symplectic bundles over a curve
Symplectic bundle over a curve Lagrangian subbundle
2011/1/19
A symplectic bundle over an algebraic curve has a natural invariant sLag determined by the maximal degree of its Lagrangian subbundles. This can be viewed as a generalization of the classical Segre in...
On some characterizations of ruled surface of a closed timelike curve in dual Lorentzian space
Timelike dual curve ruled surface Lorentzian space dual num-bers
2010/12/6
In this paper, we investigate the relations between the pitch, the angle of pitch and drall of parallel ruled surface of a closed curve in dual Lorentzian space.