搜索結果

1. On the improved Brouwer's Laplacian spectrum conjecture

   ... symmetric real matrix. Let S_k(G) be the sum of the first k largest Laplacian eigenvalues of G. It was conjectured by Brouwer that ...

   newsservice - 11/25/2021 - 16:16

2. Residential Awareness and Environment Improvement: Evidence from the River Chief System in China

   ... has been a problem in many developing countries. As the largest developing country in the world, water pollution is highly prominent in ...

   newsservice - 09/29/2021 - 19:40

3. 學術講座公告：船用分離機技術發展

   ... Engineering Alliance-a Germany company is one of the largest providers for equipment and process technology, who is also recognized ...

   朱玉飛 - 04/05/2016 - 14:23

4. 學術講座公告：Do larger ships visit fewer regions/ports? An empirical analysis on global liners serving China

   ... areas and calling smaller number of ports. China is the largest trading nation with many coastal container ports. This concern made ...

   朱玉飛 - 10/29/2015 - 21:08