We use a plethystic formula of Littlewood to answer a question of Miller on embeddings of symmetric group characters. We also reprove a result of Miller on character congruences.
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Brendon Rhoades 1
@article{CRMATH_2022__360_G10_1113_0, author = {Brendon Rhoades}, title = {Plethysm and a character embedding problem of {Miller}}, journal = {Comptes Rendus. Math\'ematique}, pages = {1113--1116}, publisher = {Acad\'emie des sciences, Paris}, volume = {360}, year = {2022}, doi = {10.5802/crmath.363}, language = {en}, }
Brendon Rhoades. Plethysm and a character embedding problem of Miller. Comptes Rendus. Mathématique, Volume 360 (2022), pp. 1113-1116. doi : 10.5802/crmath.363. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.363/
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