In the mathematical discipline of linear algebra, a triangular matrix is a special kind of square matrix. A square matrix is called lower triangularâ€¦Â (More)

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2012

2012

- Florian Ries, Tommaso DeMarco, Roberto Guerrieri
- IEEE Transactions on Parallel and Distributedâ€¦
- 2012

Dense matrix inversion is a basic procedure in many linear algebra algorithms. Any factorization-based dense matrix inversionâ€¦Â (More)

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2011

2011

- Yuval Peres, Allan Sly
- 2011

We study a natural random walk over the upper triangular matrices, with entries in the field Z2, generated by steps which add rowâ€¦Â (More)

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2009

2009

- Florian Ries, Tommaso DeMarco, Matteo Zivieri, Roberto Guerrieri
- Proceedings of the Conference on High Performanceâ€¦
- 2009

Dense matrix inversion is a basic procedure in many linear algebra algorithms. A computationally arduous step in most denseâ€¦Â (More)

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2008

2008

- A. HOPENWASSER
- 2008

Let Tn be the operator algebra of upper triangular nxn complex matrices. Three families of limit algebras of the form lim(7^J areâ€¦Â (More)

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2008

2008

We study certain Schur functors which preserve singularity categories of rings and we apply them to study the singularityâ€¦Â (More)

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2006

2006

- DESMOND SHEIHAM, Desmond Sheiham, Aidan Schofield
- 2006

If R is a triangular 2 Ã— 2 matrix ring, the columns P and Q are f.g. projective R-modules. We describe the universal localizationâ€¦Â (More)

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Highly Cited

2004

Highly Cited

2004

- Robert W. Sumner, Jovan Popovic
- ACM Trans. Graph.
- 2004

Deformation transfer applies the deformation exhibited by a source triangle mesh onto a different target triangle mesh. Ourâ€¦Â (More)

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2001

2001

- Luca Dieci, Alessandra Papini
- Numerical Algorithms
- 2001

We propose a new measure of conditioning for the exponential of a block triangular matrix. We also show that different â€œconditionâ€¦Â (More)

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Highly Cited

1990

Highly Cited

1990

- James Lee Hafner, Kevin S. McCurley
- SODA
- 1990

This paper considers the problems of triangularizing and diagonalizing matrices over rings, with particular emphasis on theâ€¦Â (More)

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1984

1984

- J. A. Stuller
- Proceedings of the IEEE
- 1984

The December 1983 letter by C. W. Therrien concerning the relation between triangular matrix decomposition and linear predictionâ€¦Â (More)

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