Seminar on Homogeneous Dynamics and Number Theory

Beijing, April 14 - June 30, 2013


Time: Every Sunday (except April 28 and June 9)
Place: Peking University, Science Building I, 1560S

Schedule (Morning="10:00-12:30", Afternoon="14:30-17:00")

Time
Speaker
Title
April 14 Morning Fei Xu (Capital Normal University) Strong approximation for semisimple simply connected algebraic groups, approach by ergodic theory (I)
Afternoon Fei Xu (Capital Normal University) Strong approximation for semisimple simply connected algebraic groups, approach by ergodic theory (II)
April 21 Morning Jinpeng An (Peking University) Margulis' proof of the Oppenheim conjecture (I)
Afternoon Jiayan Yao (Tsinghua University) Szemer¨¦di's theorem and related problems (I)
April 28 No talks
May 5 Morning Jiayan Yao (Tsinghua University) Szemer¨¦di's theorem and related problems (II)
Afternoon Jinpeng An (Peking University) Margulis' proof of the Oppenheim conjecture (II)
May 12 Morning Jiayan Yao (Tsinghua University) Szemer¨¦di's theorem and related problems (III)
Afternoon Jinpeng An (Peking University) Margulis' proof of the Oppenheim conjecture (III)
May 19 Morning Chaohua Jia (Chinese Academy of Sciences) Small solutions of quadratic congruences (I)
Afternoon Lifan Guan (Peking University) Compact orbits of diagonal flows and number fields (I)
May 26 Morning Chaohua Jia (Chinese Academy of Sciences) Small solutions of quadratic congruences (II)
Afternoon Lifan Guan (Peking University) Compact orbits of diagonal flows and number fields (II)
June 2 Morning Lei Yang (Ohio State University) Margulis' arithmeticity theorem (I)
Afternoon Jinpeng An (Peking University) Moore's ergodicity theorem
June 9 No talks
June 16 Morning Ronggang Shi (Xiamen University) Lattice point counting (I)
Afternoon Lei Yang (Ohio State University) Margulis' arithmeticity theorem (II)
June 22 (Saturday) Morning Fei Xu (Capital Normal University) Counting integral points in certain homogeneous spaces
Afternoon Han Li (Yale University) Ternary quadratic forms and the 3-dimensional Markov spectrum (a report of an ongoing joint work with Prof. Margulis)
June 30 Morning Ronggang Shi (Xiamen University) Lattice point counting (II)
Afternoon Manfred Einsiedler (ETH Zurich) Integer points on spheres and their orthogonal complement


Sponsored by The Key Laboratory of Mathematics and Applied Mathematics (LMAM), School of Mathematical Sciences, Peking University