Dept.of Automaion,Shanghai Jiaotong Univ.,Shangai 20030,China;
Dept.of Automaion,Shanghai Jiaotong Univ.,Shangai 20030,China;
Dept.of Automaion,Shanghai Jiaotong Univ.,Shangai 20030,China;
fractional calculus; fractional-order linear time-invariant systems; controllability; observability; stability;