Leverhulme Early Career Fellow

Phone: +44-(0)116 223 1031

Email: ss489 at le.ac.uk

Office: College House 102A

Research Interests

• Representation theory of algebras 
• Homological algebra in representation theory
• Representation theory applied to and arising from dynamical systems

Publications and Preprints

• Group actions and coverings of Brauer graph algebras (with E.L Green and S. Snashall), preprint, pdf.
• Trees, RNA secondary structures and cluster combinatorics (with R. Marsh), preprint, pdf.
• Chebyshev polynomials on symmetric matrices (with K. Erdmann), Journal of Linear Algebra and its Applications, 434, No. 12, (2011), pdf.
• Hochschild cohomology and support varieties for tame Hecke algebras (with N. Snashall), Q. J. Math., 62, No. 4, (2011) pdf.
  
• On the Hochschild cohomology of tame Hecke algebras (with K. Erdmann), Arch. Math., 117, No. 2, (2010) pdf.
  
• Rhombus filtrations and Rauzy algebras (with A. Clark and K. Erdmann), Bull. Sci. Math., 133, No. 1, (2009) pdf.
• Weight 2 blocks of general linear groups and Alvis-Curtis duality (with K.M. Tan), Int. Math. Res. Not. IMRN 2007, Art. ID rnm130 pdf.
• On decomposition numbers and Alvis-Curtis duality (with B. Ackermann), Math. Proc. Cambridge Philos. Soc. 143, No. 3, (2007) pdf.
  
• Alvis-Curtis duality on q-Schur and Hecke algebras, Q. J. Math. 58, No. 2, (2007), pdf.
  
• On Young modules of general linear groups (with K. Erdmann), J. Algebra 310, No. 1, (2007) pdf.
  
• A two-sided q-analogue of the Coxeter complex, (with M. Linckelmann), J. Algebra 289, No. 1, (2005) pdf.
  
• On the Coxeter complex and Alvis-Curtis duality for principal l-blocks of GLn(q), (with M. Linckelmann), J. Algebra Appl. 4, No. 3 (2005) pdf.

Seminars, Meetings and Conferences

Leicester Pure Maths Seminar

BLOC Meetings

 ICRA 2012

Teaching and Admin

House Tutor for Noether House

Noether House Facebook group

Support material for MA7602

• Prerequisites in probability pdf.
• Law of large numbers and CLT pdf.
• Linear Regression pdf.

 URL: http://tinyurl.com/Schroll

 http://tinyurl.com/blocmeetings