An Algorithm for Numerical Computation of the Jordan Normal Form of a Complex Matrix. - Bo Kågström; Axel Ruhe (ACM Trans. Math. Softw., 1980)

Algorithm 560: JNF, An Algorithm for Numerical Computation of the Jordan Normal Form of a Complex Matrix [F2]. - Bo Kågström; Axel Ruhe (ACM Trans. Math. Softw., 1980)

The CONLAB Environment: Algorithm Design for and Simulation of MIMD Architectures. - Jerry Eriksson; Peter Jacobson; Bo Kågström; Erik Lindström (PP, 1989)

Distributed Block Algorithms for the Triangular Sylvester Equation with Condition Estimator. - Bo Kågström; Peter Poromaa (PP, 1989)

Design and Evaluation of Parallel Block Algorithms: LU Factorization on an IBM 3090 VF/600J. - Krister Dackland; Erik Elmroth; Bo Kågström; Charles Van Loan (PP, 1991)

Distributed and Shared Memory Block Algorithms for the Triangular Sylvester Equation with øperatornamesep - 1 Estimators. - Bo Kågström; Peter Poromaa (SIAM J. Matrix Anal. Appl., 1992)

Algorithm Development for Distributed Memory Multicomputers Using CONLAB. - Peter Jacobson; Bo Kågström; Mikael Rännar (Sci. Program., 1992)

Scientific Programming Techniques and Experiences. - Bo Kågström (Sci. Program., 1992)

A Ring-Oriented Approach for Block Matrix Factorizations on Shared and Distributed Memory Architectures. - Krister Dackland; Erik Elmroth; Bo Kågström (PPSC, 1993)

A CONLAB Compiler for a Distributed Memory Multicomputer. - Peter Drakenberg; Peter Jacobson; Bo Kågström (PPSC, 1993)

Portable High Performance GEMM-Based Level 3 BLAS. - Bo Kågström; Per Ling; Charles Van Loan (PPSC, 1993)

The generalized Schur decomposition of an arbitrary pencil A-λB - robust software with error bounds and applications. Part I: theory and algorithms. - James Demmel; Bo Kågström (ACM Trans. Math. Softw., 1993)

The generalized Schur decomposition of an arbitrary pencil A-λB - robust software with error bounds and applications. Part II: software and applications. - James Demmel; Bo Kågström (ACM Trans. Math. Softw., 1993)

A Perturbation Analysis of the Generalized Sylvester Equation $( AR - LB,DR - LE ) = ( C,F )$. - Bo Kågström (SIAM J. Matrix Anal. Appl., 1994)

Reduction of a Regular Matrix Pair (A, B) to Block Hessenberg Triangular Form. - Krister Dackland; Bo Kågström (PARA, 1995)

Distributed General Matrix Multiply and Add for a 2D Mesh Processor Network. - Bo Kågström; Mikael Rännar (PARA, 1995)

A Hierarchical Approach for Performance Analysis of ScaLAPACK-Based Routines Using the Distributed Linear Algebra Machine. - Krister Dackland; Bo Kågström (PARA, 1996)

Computing eigenspaces with specified eigenvalues of a regular matrix pair (A, B) and condition estimation: theory, algorithms and software. - Bo Kågström; Peter Poromaa (Numer. Algorithms, 1996)

The Set of 2-by-3 Matrix Pencils - Kronecker Structures and Their Transitions under Perturbations. - Erik Elmroth; Bo Kågström (SIAM J. Matrix Anal. Appl., 1996)

LAPACK-Style Algorithms and Software for Solving the Generalized Sylvester Equation and Estimating the Separation Between Regular Matrix Pairs. - Bo Kågström; Peter Poromaa (ACM Trans. Math. Softw., 1996)

A Geometric Approach to Perturbation Theory of Matrices and Matrix Pencils. Part I: Versal Deformations. - Alan Edelman; Erik Elmroth; Bo Kågström (SIAM J. Matrix Anal. Appl., 1997)

A ScaLAPACK-Style Algorithm for Reducing a Regular Matrix Pair to Block Hessenberg-Triangular Form. - Krister Dackland; Bo Kågström (PARA, 1998)

Recursive Blocked Data Formats and BLAS's for Dense Linear Algebra Algorithms. - Fred G. Gustavson; André Henriksson; Isak Jonsson; Bo Kågström; Per Ling (PARA, 1998)

Superscalar GEMM-based Level 3 BLAS - The On-going Evolution of a Portable and High-Performance Library. - Fred G. Gustavson; André Henriksson; Isak Jonsson; Bo Kågström; Per Ling (PARA, 1998)

Algorithm 784: GEMM-based level 3 BLAS: portability and optimization issues. - Bo Kågström; Charles Van Loan (ACM Trans. Math. Softw., 1998)

GEMM-based level 3 BLAS: high-performance model implementations and performance evaluation benchmark. - Bo Kågström; Per Ling; Charles Van Loan (ACM Trans. Math. Softw., 1998)

Blocked Algorithms for Reduction of a Regular Matrix Pair to Generalized Schur Form. - Krister Dackland; Bo Kågström (PP, 1999)

Towards Peak Performance on Hierarchical SMP Memory Architectures - New Recursive Blocked Data Formats and BLAS. - Fred G. Gustavson; Isak Jonsson; Bo Kågström; Per Ling (PP, 1999)

A Geometric Approach to Perturbation Theory of Matrices and Matrix Pencils. Part II: A Stratification-Enhanced Staircase Algorithm. - Alan Edelman; Erik Elmroth; Bo Kågström (SIAM J. Matrix Anal. Appl., 1999)

Blocked algorithms and software for reduction of a regular matrix pair to generalized Schur form. - Krister Dackland; Bo Kågström (ACM Trans. Math. Softw., 1999)

Generalized Non-Hermitian Eigenvalue Problems. - Gerard L. G. Sleijpen; Henk A. van der Vorst; Axel Ruhe; Zhaojun Bai; T. Ericsson; T. Kowalski; Bo Kågström; Ruipeng Li (Templates for the Solution of Algebraic Eigenvalue Problems, 2000)

Parallel Two-Stage Reduction of a Regular Matrix Pair to Hessenberg-Triangular Form. - Björn Adlerborn; Krister Dackland; Bo Kågström (PARA, 2000)

Parallel Triangular Sylvester-Type Matrix Equation Solvers for SMP Systems Using Recursive Blocking. - Isak Jonsson; Bo Kågström (PARA, 2000)

Extracting partial canonical structure for large scale eigenvalue problems. - Bo Kågström; Petter Wiberg (Numer. Algorithms, 2000)

Computation and presentation of graphs displaying closure hierarchies of Jordan and Kronecker structures. - Erik Elmroth; Pedher Johansson; Bo Kågström (Numer. Linear Algebra Appl., 2001)

Parallel and Blocked Algorithms for Reduction of a Regular Matrix Pair to Hessenberg-Triangular and Generalized Schur Forms. - Björn Adlerborn; Krister Dackland; Bo Kågström (PARA, 2002)

Parallel Two-Sided Sylvester-Type Matrix Equation Solvers for SMP Systems Using Recursive Blocking. - Isak Jonsson; Bo Kågström (PARA, 2002)

Recursive blocked algorithms for solving triangular systems - Part I: one-sided and coupled Sylvester-type matrix equations. - Isak Jonsson; Bo Kågström (ACM Trans. Math. Softw., 2002)

Recursive blocked algorithms for solving triangular systems - Part II: two-sided and generalized Sylvester and Lyapunov matrix equations. - Isak Jonsson; Bo Kågström (ACM Trans. Math. Softw., 2002)

Parallel ScaLAPACK-Style Algorithms for Solving Continuous-Time Sylvester Matrix Equations. - Robert Granat; Bo Kågström; Peter Poromaa (Euro-Par, 2003)

RECSY - A High Performance Library for Sylvester-Type Matrix Equations. - Isak Jonsson; Bo Kågström (Euro-Par, 2003)

Combining Explicit, Recursive Blocking for Solving Triangular Sylvester-Type Matrix Equations on Distributed Memory Platforms. - Robert Granat; Isak Jonsson; Bo Kågström (Euro-Par, 2004)

Evaluating Parallel Algorithms for Solving Sylvester-Type Matrix Equations: Direct Transformation-Based Versus Iterative Matrix-Sign-Function-Based Methods. - Robert Granat; Bo Kågström (PARA, 2004)

Management of Deep Memory Hierarchies - Recursive Blocked Algorithms and Hybrid Data Structures for Dense Matrix Computations. - Bo Kågström (PARA, 2004)

Design and evaluation of a TOP100 Linux Super Cluster system. - Niklas Edmundsson; Erik Elmroth; Bo Kågström; Markus Mårtensson; Mats Nylén; Åke Sandgren; Mattias Wadenstein (Concurr. Pract. Exp., 2004)

Recursive Blocked Algorithms and Hybrid Data Structures for Dense Matrix Library Software. - Erik Elmroth; Fred G. Gustavson; Isak Jonsson; Bo Kågström (SIAM Rev., 2004)

Parallel Variants of the Multishift QZ Algorithm with Advanced Deflation Techniques. - Björn Adlerborn; Bo Kågström; Daniel Kressner (PARA, 2006)

Recursive Blocked Algorithms for Solving Periodic Triangular Sylvester-Type Matrix Equations. - Robert Granat; Isak Jonsson; Bo Kågström (PARA, 2006)

Parallel Algorithms and Condition Estimators for Standard and Generalized Triangular Sylvester-Type Matrix Equations. - Robert Granat; Bo Kågström (PARA, 2006)

Three Algorithms for Cholesky Factorization on Distributed Memory Using Packed Storage. - Fred G. Gustavson; Lars Karlsson; Bo Kågström (PARA, 2006)

Design, Construction and Use of the FISH Server. - Jeanette Tångrot; Lixiao Wang; Bo Kågström; Uwe H. Sauer (PARA, 2006)

FISH - family identification of sequence homologues using structure anchored hidden Markov models. - Jeanette Tångrot; Lixiao Wang; Bo Kågström; Uwe H. Sauer (Nucleic Acids Res., 2006)

Direct Eigenvalue Reordering in a Product of Matrices in Periodic Schur Form. - Robert A. Granat; Bo Kågström (SIAM J. Matrix Anal. Appl., 2006)

Multishift Variants of the QZ Algorithm with Aggressive Early Deflation. - Bo Kågström; Daniel Kressner (SIAM J. Matrix Anal. Appl., 2006)

MATLAB tools for solving periodic eigenvalue problems. - Robert Granat; Bo Kågström; Daniel Kressner (PSYCO, 2007)

Comparing one-shot and multi-shot methods for solving periodic Riccati differential equations. - Stefan Johansson; Bo Kågström; Anton S. Shiriaev; András Varga (PSYCO, 2007)

A parallel Schur method for solving continuous-time algebraic Riccati equations. - Robert Granat; Bo Kågström; Daniel Kressner (CACSD, 2008)

Parallel Algorithms for Triangular Periodic Sylvester-Type Matrix Equations. - Per Andersson; Robert Granat; Isak Jonsson; Bo Kågström (Euro-Par, 2008)

Parallel eigenvalue reordering in real Schur forms. - Robert Granat; Bo Kågström; Daniel Kressner (Concurr. Comput. Pract. Exp., 2009)

Stratification of Controllability and Observability Pairs - Theory and Use in Applications. - Erik Elmroth; Stefan Johansson; Bo Kågström (SIAM J. Matrix Anal. Appl., 2009)

Distributed SBP Cholesky factorization algorithms with near-optimal scheduling. - Fred G. Gustavson; Lars Karlsson; Bo Kågström (ACM Trans. Math. Softw., 2009)

On Aggressive Early Deflation in Parallel Variants of the QR Algorithm. - Bo Kågström; Daniel Kressner; Meiyue Shao (PARA (1), 2010)

Efficient Reduction from Block Hessenberg Form to Hessenberg Form Using Shared Memory. - Lars Karlsson; Bo Kågström (PARA (2), 2010)

Parallel Solution of Narrow Banded Diagonally Dominant Linear Systems. - Carl Christian Kjelgaard Mikkelsen; Bo Kågström (PARA (2), 2010)

A Novel Parallel QR Algorithm for Hybrid Distributed Memory HPC Systems. - Robert Granat; Bo Kågström; Daniel Kressner (SIAM J. Sci. Comput., 2010)

Parallel Solvers for Sylvester-Type Matrix Equations with Applications in Condition Estimation, Part I: Theory and Algorithms. - Robert Granat; Bo Kågström (ACM Trans. Math. Softw., 2010)

Algorithm 904: The SCASY Library - Parallel Solvers for Sylvester-Type Matrix Equations with Applications in Condition Estimation, Part II. - Robert Granat; Bo Kågström (ACM Trans. Math. Softw., 2010)

Incomplete Cyclic Reduction of Banded and Strictly Diagonally Dominant Linear Systems. - Carl Christian Kjelgaard Mikkelsen; Bo Kågström (PPAM (1), 2011)

Parallel two-stage reduction to Hessenberg form using dynamic scheduling on shared-memory architectures. - Lars Karlsson; Bo Kågström (Parallel Comput., 2011)

Approximate Incomplete Cyclic Reduction for Systems Which Are Tridiagonal and Strictly Diagonally Dominant by Rows. - Carl Christian Kjelgaard Mikkelsen; Bo Kågström (PARA, 2012)

Parallel and Cache-Efficient In-Place Matrix Storage Format Conversion. - Fred G. Gustavson; Lars Karlsson; Bo Kågström (ACM Trans. Math. Softw., 2012)

Improving Perfect Parallelism. - Lars Karlsson; Carl Christian Kjelgaard Mikkelsen; Bo Kågström (PPAM (1), 2013)

Fine-grained bulge-chasing kernels for strongly scalable parallel QR algorithms. - Lars Karlsson; Bo Kågström; Eddie Wadbro (Parallel Comput., 2014)

Orbit Closure Hierarchies of Skew-symmetric Matrix Pencils. - Andrii Dmytryshyn; Bo Kågström (SIAM J. Matrix Anal. Appl., 2014)

A Parallel QZ Algorithm for Distributed Memory HPC Systems. - Björn Adlerborn; Bo Kågström; Daniel Kressner (SIAM J. Sci. Comput., 2014)

Coupled Sylvester-type Matrix Equations and Block Diagonalization. - Andrii Dmytryshyn; Bo Kågström (SIAM J. Matrix Anal. Appl., 2015)

Algorithm 953: Parallel Library Software for the Multishift QR Algorithm with Aggressive Early Deflation. - Robert A. Granat; Bo Kågström; Daniel Kressner; Meiyue Shao (ACM Trans. Math. Softw., 2015)

On the Tunability of a New Hessenberg Reduction Algorithm Using Parallel Cache Assignment. - Mahmoud Eljammaly; Lars Karlsson; Bo Kågström (PPAM (1), 2017)

Canonical Structure Transitions of System Pencils. - Andrii Dmytryshyn; Stefan Johansson; Bo Kågström (SIAM J. Matrix Anal. Appl., 2017)

An Auto-Tuning Framework for a NUMA-Aware Hessenberg Reduction Algorithm. - Mahmoud Eljammaly; Lars Karlsson; Bo Kågström (ICPE Companion, 2018)

Distributed One-Stage Hessenberg-Triangular Reduction with Wavefront Scheduling. - Björn Adlerborn; Lars Karlsson; Bo Kågström (SIAM J. Sci. Comput., 2018)

Geometry of Matrix Polynomial Spaces. - Andrii Dmytryshyn; Stefan Johansson; Bo Kågström; Paul Van Dooren (Found. Comput. Math., 2020)