题目：BGG type resolutions for Lie superalgebras of classical type报告人：程舜仁 (台湾中央研究院研究员, 数学所副所长）时间：2012年6月21日（周四）16:30-17:30地点：数学系（致远楼）10

报告人：陈新富教授（University of Pittsburgh, USA）题目： Effects of white noise in multistable dynamics时间：2012年6月7日(星期四)下午3：30—4：30地点：数学系致远楼10

Test procedures for serial correlation of unknown form with wavelet methods are investigated in this paper. The new wavelet-based consistent tests are motivated using Fan's (1996) canonical multivariate normal hypothesis testing model. In our framework, the test statistics rely on empirical wavelet coefficients of a wavelet-based spectral density estimator. We advocate the choice of the simple Haar wavelet function, since evidence demonstrates that the choice of the wavelet function is not critical. Under the null hypothesis of no serial correlation, the asymptotic distribution of a vector of empirical wavelet coefficients is derived, which is the multivariate normal distribution in the limit. It is also shown that the wavelet coefficients are asymptotically uncorrelated. The proposed test statistics present the serious advantage to be completely data-driven or adaptive, avoiding the need to select any smoothing parameters.

1) 题目：Empirical Likelihood Tests for HighDimensional Data报告人：Professor Liang PENG(美国Georgia Institute of Technology教授，复旦大学特聘教授）(2) 题目：Modeling the high frequency financial databy pure jump processes报告人：Professor Bing-Yi JING(香港科技大学教授，教育部长江学者)(3) 题目：Estimation of Change-Points inARMA-GARCH/IGARCH and GeneralTime Series Models报告人：Professor Shiqin...

报告人：窦泽黎教授(美国Texas Christian大学)报告题目：Some topics in modular forms时间：2012年6月6日（周三）下午2:00-3:30地点：数学系（致远楼）107教

I will first discuss Jack polynomials of rectangular shapes and singular vectors of the Fock space representation of the Virasoro algebra, and then generalize the construction of Jack polynomials to general shapes. Using the construction we will also show some cases of Stanley's conjecture. This is joint work with Wuxing Cai.

I will first discuss Jack polynomials of rectangular shapes and singular vectors of the Fock space representation of the Virasoro algebra, and then generalize the construction of Jack polynomials to general shapes. Using the construction we will also show some cases of Stanley's conjecture. This is joint work with Wuxing Cai.

报告人：Prof. Patrick Qiang（Pennsylvania State University）题目： Complex Network Performance Analysis with Applications to Transportation and Supply Chains with Sustainability Implications时间：2012年5月28日，星期一下午4：00—5：00地点：数学系致远楼102欢迎各位参加