Uniform positivity of Lyapunov exponent for a class of smooth Schrodinger cocycles with weak Liouville frequencies  

作　　者：Jinhao LIANG Po-Jen KUNG 

机构地区：[1]Department of Mathematics, Nanjing University, Nanjing 210093, China [2]Department of Applied Mathematics, Chiao Tung University, Hsinchu 30010, Taiwan, China

出　　处：《Frontiers of Mathematics in China》2017年第3期607-639,共33页中国高等学校学术文摘·数学（英文）

摘　　要：We prove uniform positivity of the Lyapunov exponent for quasiperiodic SchrSdinger cocycles with C2 cos-type potentials, large coupling constants, and fixed weak Liouville frequencies.We prove uniform positivity of the Lyapunov exponent for quasiperiodic SchrSdinger cocycles with C2 cos-type potentials, large coupling constants, and fixed weak Liouville frequencies.

关 键 词：Lyapunov exponent C2 cos-type potential weak Liouville frequency 

分 类 号：T[一般工业技术]