NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET

 Position:

Førsteamanuensis (associate professor).

 Research Group: The algebra group

 Affiliation:

Department of Mathematical Sciences, NTNU

 Office: 

Room 846, Central Building II, Alfred Getz vei 1.

 Contact:

+47-73 55 02 89   (office)

+47-73 59 35 20   (department)

+47-73 59 35 24   (fax)

aslakb "at" math.ntnu.no  (e-mail)

 Mail address:

Department of Mathematical Sciences
Norwegian University of Science and Technology
7491 Trondheim
NORWAY

Research interests:

• Representation theory of algebras
• Homological and categorical methods in algebra and representation theory
• Combinatorics and combinatorial methods in algebra and representation theory
• Mathematical aspects of cryptography

Recent and forthcoming conferences:

• LieGrits Workshop , Oxford January 2008
• Representation Theory of Finite Dimensional Algebras, Oberwohlfach, February 2008
• CIMPA-UNESCO-IPM School: Representation Theory of Algebras , Tehran, June 2008
• Spectral Methods in Representation Theory of Algebras and Applications to the Study of Rings of Singularities Banff, Canada, September 2008
• International Conference and Workshop on Cluster Algebras and Related Topics , Morelia and Mexico-City, Mexico, December 2008
• Maurice Auslander Distinguished Lectures and International Conference, Boston, April 2009
• Homological and geometric methods in algebra , Trondheim, August 10th-14th 2009
• Advanced school on homological and geometric methods in representation theory , Trieste, Januar-February 2010
• ICRA XIV, Tokyo, August 10th-14th 2010
• Test problems for the theory of finite dimensional algebras , Banff, September 2010

Preprints:

• Buan, Aslak; Iyama, Osamu; Reiten, Idun; Scott, Jeanne; Cluster structures for 2-Calabi-Yau categories and unipotent groups, math.RT/0701557 (appeared in Compositio)
• Buan, Aslak; Marsh, Robert; Reiten, Idun; Denominators of cluster variables arXiv:0710.4335 (appeared in Journal LMS)
• Buan, Aslak; Iyama, Osamu; Reiten, Idun; Smith, David; Mutation of cluster-tilting objects and potentials arXiv:0804.3813 (to appear in American J. Math)
• Buan, Aslak; Marsh, Robert; Denominators in cluster algebras of affine type arxiv: 0805.0439
• Buan, Aslak; Thomas, Hugh; Coloured quiver mutation for higher cluster categories arxiv: 0809.0691 (appeared in Adv. Math.)
• Buan, Aslak; Marsh, Robert; Vatne, Dagfinn; Cluster structures from 2-Calabi-Yau categories with loops arXiv: 0810.3132 (to appear in Math. Zeit.)
• Buan, Aslak; Torkildsen, Hermund; The number of elements in the mutation class of a quiver of type D_n arXiv: 0812.2240 (Appeared in Electronic Journal of Combinatorics)

Publications:

Teaching:

Spring 2010: MA3203 Ringtheory

Previously:

• Autumn 2009: TMA4155 Cryptography, Introduction
• Spring 2009: MA3203 Ringtheory
• Autumn 2008: TMA4155 Cryptography, Introduction
• Autumn 2007-Spring 2008: Sabbatical leave, no teaching
• Spring 2007: TMA 4185 Coding theory
• Autumn 2006: TMA 4160 Cryptography
• Spring 2006: MA3203 Ringtheory
• Autumn 2005: TMA 4160 Cryptography
• Spring 2005: TMA 4185 Coding Theory + Advanced topic in Cryptography
• Autumn 2002: SIF 5024 Cryptography, introduction
• Spring 2002: SIF 5032 Coding theory and MNFMA 327 Ringtheory
• Autumn 2001: MNFMA108 Linear algebra
• Spring 2001: MNFMA012 Elementary discrete mathematics

Student Projects:

Projects and diploma work (Denne siden er for siv.ing.-studenter, realfagsstudenter bes ta kontakt for forslag).