Supported by the NNSF of China (10871001, 60803059);Provincial Natural Science Research Project of Anhui Colleges (KJ2010A005);Talents Youth Fund of Anhui Province Universities (2010SQRL016ZD);Youth Science Research Fund of Anhui University (2009QN011A);Academic innovation team of Anhui University (KJTD001B)
Supported by the National Natural Science Foundation of China (10871001,60803059);the Talents Youth Fund of Anhui Province Universities (2010SQRL016ZD);the Youth Science Research Fund of Anhui University(2009QN011A);the Innovation Group Foundation of Anhui University
supported by National Natural Science Foundation of China (Grant Nos. 10871001, 60803059);the Innovation Group Foundation of Anhui University
In this paper, we establish some maximal inequalities for demimartingales which generalize and improve the results of Christofides. The maximal inequalities for demimartingales are used as key inequalities to establis...