Abstract
Ishioka-Kunugi [9] gives an equivalent condition for Scott modules to be Brauer indecomposable. This paper generalizes the equivalent condition to that for Brauer-friendly modules to be slash indecomposable.
Acknowledgment
The author would like to thank Naoko Kunugi, Yuta Kozakai, and Yuki Ishi- hara for their careful reading of the first draft of the paper and their useful comments and Osamu Endo for useful discussions. The author also would like to thank the referee, who pointed out several mistakes in the first draft of the paper and suggested some helpful and important comments.
Citation
Nobukatsu Watanabe. "Slash indecomposability of Brauer-friendly modules." SUT J. Math. 57 (1) 35 - 54, June 2021. https://doi.org/10.55937/sut/1624021922
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