Arne Storjohann


Symbolic Computation Group
David R. Cheriton School of Computer Science
University of Waterloo
Waterloo, Ontario, Canada N2L 3G1
Office: Davis Centre 3619
Phone: (519) 8884567x36361
Email: astorjoh AT uwaterloo.ca
683 Munich Circle
Waterloo ON, N2V 2L6
Phone: (519) 9547729
Research interests
Symbolic and Exact Linear Algebra:
Algorithms for canonical forms of matrices.
Solving systems of linear equations.
Computing invariants of integer matrices.
Linear algebra over rings with zero divisors.
Algorithms for sparse and blackbox matrices.
Lattice basis reduction.
Algorithmic Number Theory:
Algorithms for basic operations over rings.
Variations of the extended GCD problem.
Selected publications
Selected presentations
Curriculum Vitae
Software
IML: Integer Matrix Library
hnfproj: Hermite canonical form of integer matrices
LinBox: Exact computational linear algebra
SAGE
Last modified March 7, 2024.