Contents

Computation of the Folkman Number \( F_{v}(3,5;6) \)

Zehui Shao1, Meilian Liang2, Lingiang Pan3, Xiaodong Xu4
1School of Information Science & Technology Chengdu University, Chengdu 610106, China; Key Laboratory of Pattern Recognition and Intelligent Information Processing
2School of Mathematics and Information Science Guangxi University, Nanning 530004, China
3Key Laboratory of Image Processing and Intelligent Control; Department of Control Science and Engineering Huazhong University of Science and Technology, Wuhan 430074, China
4Guangxi Academy of Sciences Nanning, Guangxi 530007, China

Abstract

We prove that \( F_v(3,5;6) = 16 \), which solves the smallest open case of vertex Folkman numbers of the form \( F_v(3, k; k+1) \). The proof uses computer algorithms.