Skip to content
DraconiticResearch
Search Sources API
203,234 studies31 sourcesUpdated 44 min ago
PreprintCC BY-NC-ND 4.0arXiv

Zeros and Roots of Unity for Characters of Solvable Groups

Abstract

We prove Miller's conjectured bound for solvable groups: if G is a finite solvable group and χ∈Irr(G), then χ(g) is zero or a root of unity for at least half of the elements g∈ G. We also prove the same bound for monomial irreducible characters of arbitrary finite groups.

Related

  1. On a question of Navarro on the field of values of characters of solvable groups
    Christopher Herbig
    arXivPreprintCC BY 4.0Full textAlgebra & number theoryarXiv
  2. Colored Khovanov homology theories at prime roots of unity
    You Qi, Louis-Hadrien Robert, Joshua Sussan +1
    arXivPreprintarXiv licenceFull textAlgebra & number theoryGeometry & topologyarXiv
  3. Gelfand--Tsetlin bases for representations of Uq(gln) at roots of unity
    Hao Chang, Ruiying Hou, Jian Zhang
    arXivPreprintarXiv licenceFull textAlgebra & number theoryarXiv
  4. PGL2 webs at roots of unity
    Vijay Higgins, Bryan Silva, Amy Somers +3
    arXivPreprintarXiv licenceFull textGeometry & topologyarXiv
  5. Small sums of roots of unity: polylogarithmic exceptional sets and conditional separation
    Qi Cheng
    arXivPreprintarXiv licenceFull textAlgebra & number theoryarXiv
BibTeX
@misc{bian2026zeros,
  title = {{Zeros and Roots of Unity for Characters of Solvable Groups}},
  author = {Fang Bian and Yong Yang},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.26842},
  eprint = {2609.26842},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.26842},
  note = {CC BY-NC-ND 4.0},
}
RIS
TY  - UNPB
TI  - Zeros and Roots of Unity for Characters of Solvable Groups
AU  - Fang Bian
AU  - Yong Yang
PY  - 2026
DA  - 2026/09/22
PB  - arXiv
DO  - 10.48550/arxiv.2609.26842
UR  - https://arxiv.org/abs/2609.26842
AB  - We prove Miller's conjectured bound for solvable groups: if G is a finite solvable group and χ∈Irr(G), then χ(g) is zero or a root of unity for at least half of the elements g∈ G. We also prove the same bound for monomial irreducible characters of arbitrary finite groups.
ER  -