Prof. Dr. Qinghai Liu, Fuzhou University, China
Qinghai Liu is a professor at the School of Mathematics and Statistics at Fuzhou University, China. He earned his Ph.D. in Applied Mathematics from Xinjiang University in 2012, following a Masterโs degree in Operations Research and Cybernetics (2009) and a Bachelor’s degree in Mathematics and Applied Mathematics (2005) from the same institution and Zhengzhou University, respectively. He has held various academic positions at Fuzhou University, including Associate Professor and Lecturer, and conducted postdoctoral research at the School of Mathematics, Georgia Institute of Technology (2016โ2018). His research focuses on graph theory, combinatorial optimization, and PCB routing algorithms. With numerous publications in high-impact journals, he has contributed significantly to areas such as connectivity in graphs, routing optimization, and algorithmic graph theory.
ORCID
Suitability of Qinghai Liu for the Best Researcher Award
Dr. Qinghai Liu is a highly qualified candidate for the Best Researcher Award, given his significant contributions to graph theory, applied mathematics, and optimization algorithms. With a Ph.D. in Applied Mathematics from Xinjiang University (2012) and a professorship at Fuzhou University, he has made notable advancements in discrete mathematics, combinatorial optimization, and circuit routing algorithms.
๐ Education
๐ Doctor of Applied Mathematics (2009โ2012) โ Xinjiang University, Urumqi, China
๐ Master of Operations Research and Cybernetics (2006โ2009) โ Xinjiang University, Urumqi, China
๐ Bachelor of Mathematics and Applied Mathematics (2001โ2005) โ Zhengzhou University, Zhengzhou, China
๐จโ๐ซ Work Experience
๐
Professor (2022โPresent) โ School of Mathematics and Statistics, Fuzhou University
๐ Associate Professor (2021โ2021) โ School of Mathematics and Statistics, Fuzhou University
๐ฌ Postdoctoral Researcher (2016โ2018) โ School of Mathematics, Georgia Institute of Technology, USA
๐ Associate Professor (2015โ2021) โ College of Mathematics and Computer Science, Fuzhou University
๐ Lecturer (2012โ2015) โ College of Mathematics and Computer Science, Fuzhou University
๐ Achievements & Contributions
๐ Published 17+ research papers in top-tier journals and conferences on graph theory, combinatorics, and optimization
๐ Research contributions in areas such as Graph Theory, PCB Routing Algorithms, and Discrete Mathematics
๐ Collaborated with leading researchers globally in combinatorial optimization and theoretical computer science
๐๏ธ Awards & Honors
๐ National Science Fund for Distinguished Young Scholars
๐ Postdoctoral Research Fellowship โ Georgia Institute of Technology, USA
๐ Recognized for Excellence in Research โ Fuzhou University
โจ Invited Speaker at International Conferences on Discrete Mathematics and Graph Theory
Publicationย Top Notes:
Redundant Trees in Bipartite Graphs
Highly connected triples and Mader’s conjecture
Gallai’s conjecture for 3-degenerated graphs
Connectivity keeping trees in 3-connected or 3-edge-connected graphs
Mader’s conjecture for graphs with small connectivity
The chromatic number of {ISK4, diamond, bowtie}โfree graphs
A characterization of nonfeasible sets in matching covered graphs