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Elements inverted by an automorphism and the sum of character degrees
Show that an automorphism of a finite group inverts at most as many elements as the sum of the irreducible character degrees.
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| 4 | "algebra" |
| 5 | ], |
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| 11 | "key": "kourovka", |
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| 15 | "curator": "E. I. Khukhro and V. D. Mazurov", |
| 16 | "poser": "D. MacHale", |
| 17 | "status": "unsolved; unverified AI solution proposed", |
| 18 | "as_of": "2026-10-20", |
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