## 会议报告

**Invited Talks on International Conferences:**

[1] **Mu Mu** ,Optimal precursor and optimally growing initial error in the predictability studies of Kuroshio large meander and their nonlinear evolution mechanism, EGU General Assembly 2014, Apr. 27-May 2,2014,,Vienna, Austria.

[2] **Mu Mu** ,Application of conditional nonlinear optimal perturbation to the predictability studies of Kuroshio large meander, AOGS 11th Annual Meeting, July 28-Aug. 1,2014, Sapporo ,Japan.

[3] **Mu Mu** ,Similarities between precursors for El Niño events and initial errors in the predictions and implications in targeted observation, Davos Atmosphere and Cryosphere Assembly ,July 8-12,2013, Davos, Switzerland.

[4] **Mu Mu** ,Dynamics of nonlinear optimal error growth in the studies of predictability, the RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems,Oct. 22-25,2013, Kyoto, Japan.

[5] **Mu Mu**, A Similarity problem between signals and noises in the predictability studies of ENSO、blocking and kuroshio current, 7th International Conference on Atmospheric Physics, Climate and Environment,July 19-21,2012,Russisa.

[6] **Mu Mu** ,Applications of Conditional nonlinear optimal perturbations to the studies of ENSO and THC, NTU International Science Conference on Climate Change: Multidecadal and Beyond,Sep. 17-21,2012,Taiwan.

[7] **Mu Mu, **Similarities between optimal precursors and optimally growing initial errors in onset prediction—ENSO, Blocking and Kuroshio Current. EGU General Assembly,April 22-27,2012,Vienna, Austria.

[8] **Mu Mu**, Approaches to adaptive observation for improving high impact weather prediction: CNOP and SV. The second International Workshop on Prevention and Mitigation of Meteorological Disasters in Southeast Asia, March 2-5, 2009, Bandung, Indonesia.

[9] **Mu Mu, **Applications of conditional nonlinear optimal perturbations to adaptive observation of tropical cyclones， The Second THORPEX-Asia Science Workshop and the Sixth ARC WG Meeting, Feb. 18-20, 2009, Hangzhou

[10]**Mu Mu**, Progresses in the study of “spring predictability barrier” for El Nino events, 2009 LASG International Summer Symposium, Aug. 19-21, 2009, Yinchuan, Ningxia, China.

[11]**Mu Mu,** Zhou Feifan, Wang Hongli,Wu Xiaogang， Some new progresses in the applications of conditional nonlinear optimal perturbations，JSPS 5th university allied workshop on climate and environment studies for global sustainability，30 June-4 July, 2008, Tokyo, Japan. ** **

[12]**Mu Mu****，**Conditional nonlinear optimal perturbation and its applications in predictability study, ensemble forecast and adaptive observation，2007，Workshop on “Stochastic Dynamical Systems and Climate Modeling”，Banff International Research Station, Canada.

[13]**Mu Mu,** Applications of Conditional optimal perturbation in predictability studies, 2007, International Conference on Applied Mathematics and Interdisciplinary Research, Lijiang, Yunnan, China.** **

[14]**Mu Mu, **Conditional nonlinear optimal perturbation and its applications to predictability study, sensitivity analysis and adaptive observation, 2007, UAW, Beijing, China.

[15] **Mu Mu **, Xu Hui, Duan Wansuo, Wang Bin, Applications of conditional nonlinear optimal perturbation in the studies of climate predictability and sensitivity analysis, 2006, EGU General Assembly, Vienna, Austria. ** **

[16] **Mu Mu **, Zhang Zhiyue, Conditional nonlinear optimal perturbation of a quasigeostrophic model and its application in predictability study, 2005, European Geosciences Union, The second General Assembly, Vienna, Austria.

[17] **Mu Mu **, Duan Wansuo, A new approach to the study of “spring predictability barrier” and precursor for El Nino-Southern Oscillation events, 2005, IAMAS-2005, Beijing, China.

[18] **Mu Mu**, Zhang Zhiyue, Application of conditional nonlinear optimal perturbation to the study of instability and associated predictability of planetary atmospheric motions, 2005, IAMAS-2005, Beijing, China.** **

[19] **Mu Mu**, Zhang Zhiyue, Conditional nonlinear optimal perturbation of a quasigeostropheric model and its application in predictability study of numerical weather forecast, 2005, International Conference on Nonlinear Evolutionary Equations and Infinite-dimensional Dynamical System, Nanjing,China.

[20] **Mu Mu **, Duan Wansuo, B. Wang, H. A. Dijkstra and Sun Liang, A new approach to the estimation of uncertainty of numerical Modeling in geophysics: conditional nonlinear optimal perturbation, 2004, European Geosciences Union, The first General Assembly, Nice, France.

[21] **Mu Mu **, A method for adjoint variational data assimilation, 2004, First Annual Meeting of the Asia Oceania Geosciences Society (AOGS), **(Invited talk) **

[22] **Mu Mu **, Duan Wansuo, Sun Liang, Conditional nonlinear optimal perturbation: a new approach to the estimation of numerical modeling, 2004，International Symposium on Nonlinear Dynamical System and Stochastic Partial Differential Equations, Beijing, China.

[23] **Mu Mu ** and Duan Wansuo, Nonlinear optimization problems in atmospheric and oceanic sciences, 2002, International Conference on Computational Mathematics and Modelling, Bangkok, Thailand.

[24] **Mu Mu ** and Duan Wansuo, Predictability problems of numerical climate prediction, 2002, International Conference on East Asian Climate, Harbin, China.

[25] Q. C. Zeng and **Mu Mu **，A compact and internally consistent formulation of climate system model，2001, CAS-TWAS-WMO Forum，First International Symposium on Physical-mathematical problems related to Climate Modeling and Prediction，Beijing, China.

[26] **Mu Mu **, Arnol’d’s stability theorems, the Eliassen-Palm flux theorem, and applications to atmosphere dynamics, 2000, EGS XXV General Assembly, Nice, France.

[27] **Mu Mu **, Wu Yonghui, Wang Jiafeng and Liu Yongming, Nonlinear stability and instability in atmospheric dynamics: Theory and application, 1999, IUGG-99, Birmingham.

[28] **Mu Mu **, Advances in the study of nonlinear stability problems in geophysical fluid dynamics by energy-Casimir method, 1999, The 8th Asian Congress of Fluid Mechanics, Shenzhen, China.

[29] **Mu Mu **, A criterion of symmetric stability of planetary atmosphere, 1998, Luso-Chinese Symposium on nonlinear evolution equations and their applications, Macau.

[30] **Mu Mu **, Applications of Energy-Casimir and Energy-Lagrange methods to the nonlinear symmetric stability problems, 1997, Joint assemblies of the International Association of Meteorology and Atmospheric Sciences and International Association for Physical Sciences of the Oceans, Melbourne, Australia.

[31] **Mu Mu **, Applications of energy-Casimir method to the problem of nonlinear stability in geophysical fluid dynamics, 1996, Second world congress of nonlinear analysts, Athens, Greece.

[32] **Mu Mu **, Some new results on nonlinear instability of the atmospheric motions, invited talk, 1995, International conference on nonlinear evolution equations and infinite-dimensional dynamical system, Shanghai, China.