Academic Profile

Academic Profile

Dr Gary Royden Watson Greaves

Lecturer, School of Physical & Mathematical Sciences

Email: gary@ntu.edu.sg
Phone: +65 65138652
Office: SPMS-MAS 05 03
Dr Gary Royden Watson Greaves

Biography
Greaves received his PhD from the University of London in 2012 after which he became a Postdoctoral Fellow of the Japanese Society for the Promotion of Science. In 2016 he joined SPMS at NTU as a lecturer.
Research Interests
Algebraic combinatorics and number theory
Current Projects
  • Characteristic Polynomials and Minimal Polynomials of Seidel Matrices
  • On the Algebraic Degree of the Eigenvalues of a Graph
Selected Publications
  • Xi-Ming Cheng, Gary R.W. Greaves, and Jack H.Koolen. (2017). Graphs with three eigenvalues and second largest eigenvalue at most 1. Journal of Combinatorial Theory, Series B, .
  • Greaves, Gary and Suda, Sho. (2017). Symmetric and Skew-Symmetric {0,1}-Matrices with Large Determinants. Journal of Combinatorial Designs, 25(11), 507–522.
  • Xi-Ming Cheng, Alexander Gavrilyuk, Gary Greaves, and Jack Koolen. (2016). Biregular graphs with three eigenvalues. European Journal of Combinatorics, .
  • Gary Greaves, Jack Koolen, Akihiro Munemasa, and Ferenc Szollosi. (2016). Equiangular lines in Euclidean spaces.. Journal of Combinatorial Theory, Series A, .
  • Hermitian matrices over quadratic integer rings. (2015). Hermitian matrices over quadratic integer rings.. Mathematics of Computation, .

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