Abstract
In this article, we continue to investigate the monoids over which all right S-acts satisfying condition (P) are strongly flat, and we obtain some new classes of monoids, thereby extending all previous results in this area.
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ACKNOWLEDGMENTS
The authors would like to thank the referee for the careful reading of the article and valuable suggestions. We would like to thank Professor Victoria Gould for providing the timely communications.
Research supported by the Program for New Century Excellent Talents in University (No. 04-0522) and the National Natural Science Foundation of China (No. 10571153).
Li's project supported by the National Natural Science Foundation of China (No.10871170) and the Zhejiang Provincial Natural Science Foundation of China (No. D7080064).
Notes
Communicated by V. Gould.