|
|||||
|
|
A characteristic number of Hamiltonian bundles over S2 |
|
| Institution: | 1. Department of Mathematics, China University of Mining and Technology, Xuzhou 221116, China;2. Department of Mathematics, Ningbo University, Ningbo 315211, China;1. Instituto de Matemáticas UNAM, Área de la Investigación Científica, Circuito exterior, Ciudad Universitaria C.P. 04510, Mexico City, Mexico;2. Instituto Tecnológico Autónomo de México, Campus Río Hondo, Río Hondo 1, Col. Progreso Tizapán C.P. 01080, Álvaro Obregón, Mexico City, Mexico |
| Abstract: | |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |