@article{Liu2023, 
author = {Shitian Liu},
title = {Finite groups for which all proper subgroups have consecutive character degrees},
year = {2023},
journal = {AIMS Mathematics},
volume = {8},
number = {3},
pages = {5745-5762},
keywords = {simple group, proper subgroup, character degree, solvable group},
url = {https://www.sciopen.com/article/10.3934/math.2023289},
doi = {10.3934/math.2023289},
abstract = {Huppert and Qian et al. classified finite groups for which all irreducible character degrees are consecutive. The aim of this paper is to determine the structure of finite groups whose irreducible character degrees of their proper subgroups are all consecutive.}
}