Abstract
In this note we point out an error in a recent paper on flag-transitive block designs with gcd\((r,\lambda )=1\), and we prove a result correcting the error.
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References
Alavi, S.H., Bayat, M., Daneshkhah, A.: Flag-transitive block designs and unitary group. Monatshefte Math. 193(3), 535–553 (2020)
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Acknowledgements
This work is supported by the National Natural Science Foundation of China (Grant No. 11801174, 11961026).
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Communicated by John S. Wilson.
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Zhan, X., Ding, S. Comments on “Flag-transitive block designs and unitary groups”. Monatsh Math 195, 177–180 (2021). https://doi.org/10.1007/s00605-020-01491-8
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DOI: https://doi.org/10.1007/s00605-020-01491-8