Counting characters of small degree in upper unitriangular groups,
J. Pure Appl. Algebra 215, no.2, 154-160, (2011) ,
PDF
On the number of constituents of products of characters ,
with A. Moreto, Algebra Colloq. 14, no.2, 207-208,(2007),
Postscript, PDF
On distinct character degrees,
Isr. J. Math, 159, 93-107, (2007),
Postscript,
PDF
Extendible characters and monomial groups of odd order,
J. Algebra, 299, 778-819 (2006),
gzipped Postscript, PDF
Homogeneous products of characters,
with E. Adan-Bante, A. Moreto,
J. Algebra, 274, 587-593, (2004). Postscript, PDF
Hyperbolic modules and cyclic subgroups,
J. Algebra, 266, 34-50 (2003). Postscript, PDF
Normal Subgroups of Odd-order Monomial Groups.
PhD Thesis, UIUC, 2001
Postscript (2.5 Mbytes),
PDF (1.3 Mbytes).