t-singular linear spacet-singular linear groupsuborbit
This research was supported by NSFCThis research was supported by NSFCNSF of Hebei ProvinceNSF of Hebei ProvinceTPF-2011-11 of Hebei Province,NSF of Hebei Education DepartmentFund for Hundreds of Excellent Innovative Talents in Higher Education of Hebei ProvinceScientific Research Fund of Hunan Provincial Education Department
1127104711371204A2012408003A2013408009ZH2012082BR2-23512A058
2016