Lars Karlsson

Senior lecturer, associate (assistant professor) at Department of Computing Science

Publications

Author

Title

Year sorteringsordning

Fulltext

Bosner, Nela
Karlsson, Lars

Parallel and Heterogeneous $m$-Hessenberg-Triangular-Triangular Reduction
SIAM Journal on Scientific Computing, 39(1): C29-C47

2017

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Adlerborn, Björn
Kågström, Bo
Karlsson, Lars

Distributed one-stage Hessenberg-triangular reduction with wavefront scheduling

2016

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Karlsson, Lars
Tisseur, Francoise

Algorithms for Hessenberg-Triangular Reduction of Fiedler Linearization of Matrix Polynomials
SIAM Journal on Scientific Computing, 37(3): C384-C414

2015

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Karlsson, Lars
Kågström, Bo
Wadbro, Eddie

Fine-Grained Bulge-Chasing Kernels for Strongly Scalable Parallel QR Algorithms
Parallel Computing

2014

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Karlsson, Lars
Kjelgaard Mikkelsen, Carl Christian
Kågström, Bo

Improving Perfect Parallelism
Parallel Processing and Applied Mathematics: 76-85

2014

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Karlsson, Lars
Kressner, Daniel
Lang, Bruno

Optimally Packed Chains of Bulges in Multishift QR Algorithms
ACM Transactions on Mathematical Software, 40(2): 12-

2014

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Karlsson, Lars
Kagstrom, Bo

Efficient Reduction from Block Hessenberg Form to Hessenberg Form Using Shared Memory
Applied parallel and scientific computing: 258-268

2012

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Gustavson, Fred
Karlsson, Lars
Kågström, Bo

Parallel and Cache-Efficient In-Place Matrix Storage Format Conversion
ACM Transactions on Mathematical Software, 38(3): 17:1-17:32

2012

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Karlsson, Lars

Scheduling of parallel matrix computations and data layout conversion for HPC and Multi-Core Architectures

2011

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Kågström, Bo
Karlsson, Lars
Kressner, Daniel

Computing codimensions and generic canonical forms for generalized matrix products
The Electronic Journal of Linear Algebra, 22: 277-309

2011

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