@article{HUANG2025, 
author = {Jiaqi HUANG and Jianhua YIN},
title = {Turán-type problem for the degree powers of graphs without 2Kp+1},
year = {2025},
journal = {Natural Science of Hainan University},
volume = {43},
number = {2},
pages = {189-193},
keywords = {Turán-type problem, degree power, Erdös-Gallai theorem, degree sequence},
url = {https://www.sciopen.com/article/10.15886/j.cnki.hdxbzkb.2024082201},
doi = {10.15886/j.cnki.hdxbzkb.2024082201},
abstract = {In the report, based on the important branch of extremal graph theory, the Turán-type problem for the degree powers of graphs without 2Kp+1 was studied. Based on the degree sequences of two 2Kp+1-free graphs, some degree sequence properties of extremal graph were obtained. Then the degrees of the extremal graph were categorized and discussed. With the help of relevant lemmas and the Erdös-Gallai theorem, when 2p+2≤n≤2p+4, the maximum values of the q-power sum of degrees of 2Kp+1-free graphs were proved, in which n is the number of vertices, p≥2 and q≥2.}
}