The simplification of singularities of Lagrangian and Legendrian fronts
The simplification of singularities of Lagrangian and Legendrian fronts
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拉格朗日和勒让德锋面奇点的简化
DOI:
10.1007/s00222-018-0811-3
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发表时间:
2018
影响因子:
3.1
通讯作者:
Álvarez-Gavela, Daniel
中科院分区:
文献类型:
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作者:
Álvarez-Gavela, Daniel
We establish a fullh-principle (-close, relative, parametric) for the simplification of singularities of Lagrangian and Legendrian fronts. More precisely, we prove that if there is no homotopy theoretic obstruction to simplifying the singularities of tangency of a Lagrangian or Legendrian submanifold with respect to an ambient foliation by Lagrangian or Legendrian leaves, then the simplification can be achieved by means of a Hamiltonian isotopy.
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