唐敖庆
唐敖庆-
本文运用唐敖庆等引入的群到子群V系数，首先导出了群的不可约张量算子约化矩阵元与其子群的不可约张量算子约化矩阵元间的简单关系式。
Based on the V-partition coupling coefficients from a group to its subgroup , a general relationship between the reduced matrix element of irreducible tensor operator of a group and that of its subgroup is obtained .
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ckel分子轨道和能级计算，唐敖庆等提出了图论法。
Have put forward graph theory method for determining the Huckel molecular orbits and the calculation of energy levels for conjugated molecules .