Based on the Grammian and Pfaffian derivative formulae, Grammian and Pfaffian solutions are obtained for a （3＋1）-dimensional generalized shallow water equation in the Hirota bilinear form. Moreover, a Pfaffian exte...Based on the Grammian and Pfaffian derivative formulae, Grammian and Pfaffian solutions are obtained for a （3＋1）-dimensional generalized shallow water equation in the Hirota bilinear form. Moreover, a Pfaffian extension is made for the equation by means of the Pfaffianization procedure, the Wronski-type and Gramm-type Pfaffian solutions of the resulting coupled system are presented.展开更多
Jointly sponsored by the Chinese Ministry of Energyand the Canadian Federal Department of Industry,Science and Technology,Sino-Canadian seminars on hydropowertechnology were held in succession in Beijing,Chengdu andKu...Jointly sponsored by the Chinese Ministry of Energyand the Canadian Federal Department of Industry,Science and Technology,Sino-Canadian seminars on hydropowertechnology were held in succession in Beijing,Chengdu andKunming between November 18-27.More than 200 experts at-tended the seminars respectively.In the course of each seminarheld,Chinese participants reviewed with interest Canadian prac-tices and some of the unique technologies developed in tappingtheir hydro potentials over years while in the meantime Chinesecounterparts also highlighted the historic,current and future pro-gramme for hydropower development in China.As indicated inhis opening speech by Mr.Lu Youmei,Vice Minister of Energy,展开更多
基金Project supported by the National Natural Science Foundation of China (Grant Nos. 10932009 and 11172233)the Northwestern Polytechnical University Foundation for Fundamental Research, China (Grant No. GBKY1034)the State Administration of Foreign Experts Affairs of China, and the Chunhui Plan of the Ministry of Education of China
文摘Based on the Grammian and Pfaffian derivative formulae, Grammian and Pfaffian solutions are obtained for a （3＋1）-dimensional generalized shallow water equation in the Hirota bilinear form. Moreover, a Pfaffian extension is made for the equation by means of the Pfaffianization procedure, the Wronski-type and Gramm-type Pfaffian solutions of the resulting coupled system are presented.
文摘Jointly sponsored by the Chinese Ministry of Energyand the Canadian Federal Department of Industry,Science and Technology,Sino-Canadian seminars on hydropowertechnology were held in succession in Beijing,Chengdu andKunming between November 18-27.More than 200 experts at-tended the seminars respectively.In the course of each seminarheld,Chinese participants reviewed with interest Canadian prac-tices and some of the unique technologies developed in tappingtheir hydro potentials over years while in the meantime Chinesecounterparts also highlighted the historic,current and future pro-gramme for hydropower development in China.As indicated inhis opening speech by Mr.Lu Youmei,Vice Minister of Energy,
