Taniguchi, Tetsuji, Graduate School of Mathematics, Kyushu University

• ARS MATHEMATICA CONTEMPORANEA Vol. 1 No. 1 (2008) - Special Issue Bled'07
  On graphs with the smallest eigenvalue at least −1 − √2, part I
  Abstract  PDF  ABSTRACTS (EN/SI)  On graphs with the smallest eigenvalue at least $-1-\sqrt{2}$, II