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Optimal error estimates and modified energy conservation identities of the ADI-FDTD scheme on staggered grids for 3D Maxwell’s equations 期刊论文
Science China Mathematics,, 2013, 卷号: 56, 期号: 8, 页码: 1705-1726
作者:  Gao LiPing;  Zhang Bo
收藏  |  浏览/下载:152/0  |  提交时间:2021/01/14
Planar graphs with maximum degree 8 and without intersecting chordal 4-cycles are 9-totally colorable 期刊论文
Science China Mathematics,, 2012, 卷号: 55, 期号: 12, 页码: 2601-2612
作者:  Cai JianSheng;  Wang GuangHui;  Yan GuiYing
收藏  |  浏览/下载:205/0  |  提交时间:2021/01/14
TOTAL COLORINGS  6-CYCLES  total coloring  planar graph  chordal 4-cycles  triangles