Extensions of nilpotent blocks over arbitrary fields

作者：Zhou Yuanyang^*

来源：Mathematische Zeitschrift, 2009, 261(2): 351-371.

DOI：10.1007/s00209-008-0328-3

In this paper, with a suitable condition, we describe the algebraic structure of block extensions of nilpotent blocks over arbitrary fields, thus generalize the main result of B. Kulshammer and L. Puig on block extensions of nilpotent blocks over algebraically closed fields.

• 出版日期2009-2
• 单位华中师范大学