Hsiao, Samuel K.

• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Research Papers
  A Semigroup Approach to Wreath-Product Extensions of Solomon's Descent Algebras
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 11, Issue 2 (2004-6) (The Stanley Festschrift volume) - Research Papers
  Canonical Characters on Quasi-Symmetric Functions and Bivariate Catalan Numbers
  Abstract  PDF