Works (112)

2019 journal article

A Bayesian conjugate gradient method

Bayesian Anal., 14(3), 937–1012.

By: J. Cockayne, C. Oates, I. Ipsen & M. Girolami

Source: ORCID
Added: January 17, 2020

2019 article

Editorial: special edition on probabilistic numerics

Girolami, M., Ipsen, I. C. F., Oates, C. J., Owen, A. B., & Sullivan, T. J. (2019, November). STATISTICS AND COMPUTING, Vol. 29, pp. 1181–1183.

By: M. Girolami, I. Ipsen, C. Oates, A. Owen & T. Sullivan

Sources: Web Of Science, ORCID
Added: November 18, 2019

2019 journal article

LOW-RANK MATRIX APPROXIMATIONS DO NOT NEED A SINGULAR VALUE GAP

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 40(1), 299–319.

By: P. Drineas & I. Ipsen

Sources: Web Of Science, ORCID
Added: April 9, 2019

2019 journal article

Probabilistic linear solvers: a unifying view

STATISTICS AND COMPUTING, 29(6), 1249–1263.

By: S. Bartels, J. Cockayne, I. Ipsen & P. Hennig

Sources: Web Of Science, ORCID
Added: November 18, 2019

2018 journal article

A Probabilistic Subspace Bound with Application to Active Subspaces

SIAM Journal on Matrix Analysis and Applications, 39(3), 1208–1220.

By: J. Holodnak, I. Ipsen & R. Smith

Sources: NC State University Libraries, ORCID
Added: January 7, 2019

2018 journal article

Eigenvector Continuation with Subspace Learning

Physical Review Letters, 121(3).

By: D. Frame, R. He, I. Ipsen, D. Lee, D. Lee & E. Rrapaj

Sources: Crossref, ORCID
Added: July 20, 2019

2018 journal article

Structural Convergence Results for Approximation of Dominant Subspaces from Block Krylov Spaces

SIAM Journal on Matrix Analysis and Applications, 39(2), 567–586.

By: P. Drineas, I. Ipsen, E. Kontopoulou & M. Magdon-Ismail

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Randomized matrix-free trace and log-determinant estimators

Numerische Mathematik, 137(2), 353–395.

By: A. Saibaba, A. Alexanderian & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

RandNLA, Pythons, and the CUR for your data problems: Reporting from G2S3 in Delphi

SIAM News, 49(1), 7–8.

By: S. Gallopoulos, P. Drineas, I. Ipsen & M. Mahoney

Source: NC State University Libraries
Added: July 28, 2019

2015 journal article

Conditioning of leverage scores and computation by QR decomposition

SIAM Journal on Matrix Analysis and Applications, 36(3), 1143–1163.

By: J. Holodnak, I. Ipsen & T. Wentworth

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Preface

Linear Algebra and Its Applications, 464, 1–2.

By: J. Barlow, Z. Drma?, I. Ipsen & J. Moro

Source: ORCID
Added: August 29, 2019

2015 journal article

Randomized approximation of the gram matrix: Exact computation and probabilistic bounds

SIAM Journal on Matrix Analysis and Applications, 36(1), 110–137.

By: J. Holodnak & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

The effect of coherence on sampling from matrices with orthonormal columns, and preconditioned least squares problems

SIAM Journal on Matrix Analysis and Applications, 35(4), 1490–1520.

By: I. Ipsen & T. Wentworth

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Research spotlights

SIAM Review, 54(1), 119–120.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2011 journal article

Computing characteristic polynomials from eigenvalues

SIAM Journal on Matrix Analysis and Applications, 32(1), 90–114.

By: R. Rehman & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Ergodicity coefficients defined by vector norms

SIAM Journal on Matrix Analysis and Applications, 32(1), 153–200.

By: I. Ipsen & T. Selee

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 article

Expository Research Papers

Ipsen, I. (2011, January). SIAM Review, Vol. 53, pp. 721–721.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2011 article

Expository Research Papers

Ipsen, I. (2011, January). SIAM Review, Vol. 53, pp. 289–289.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2011 article

Expository Research Papers

Ipsen, I. (2011, January). SIAM Review, Vol. 53, pp. 69–69.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2011 article

Expository Research Papers

Ipsen, I. (2011, January). SIAM Review, Vol. 53, pp. 503–503.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2011 journal article

Expository research papers

SIAM Review, 53(3), 69–69.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2011 journal article

Importance sampling for a Monte Carlo matrix multiplication algorithm, with application to information retrieval

SIAM Journal on Scientific Computing, 33(4), 1689–1706.

By: S. Eriksson-Bique, M. Solbrig, M. Stefanelli, S. Warkentin, R. Abbey & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Rank-deficient nonlinear least squares problems and subset selection

SIAM Journal on Numerical Analysis, 49(3), 1244–1266.

By: I. Ipsen, C. Kelley & S. Pope

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 article

Expository Research Papers

Ipsen, I. (2010, January). SIAM Review, Vol. 52, pp. 267–267.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2010 article

Expository Research Papers

Ipsen, I. (2010, January). SIAM Review, Vol. 52, pp. 453–453.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2010 article

Expository Research Papers

Ipsen, I. (2010, January). SIAM Review, Vol. 52, pp. 55–55.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2010 article

Expository Research Papers

Ipsen, I. (2010, January). SIAM Review, Vol. 52, pp. 675–675.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2010 journal article

Expository research papers

SIAM Review, 52(2), 453–453.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2010 chapter

The Eigenproblem and Invariant Subspaces: Perturbation Theory

In G.W. Stewart (pp. 71–93).

By: I. Ipsen

Sources: Crossref, ORCID
Added: July 20, 2019

2009 journal article

Preface to the 14th ILAS Conference Proceedings Shanghai 2007

Linear Algebra and Its Applications, 430(5-6).

Source: ORCID
Added: August 29, 2019

2009 article

Problems and Techniques

Ipsen, I. (2009, August 6). SIAM Review, Vol. 51, pp. 543–543.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2009 article

Problems and Techniques

Ipsen, I. (2009, November 4). SIAM Review, Vol. 51, pp. 705–705.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2009 article

Problems and Techniques

Ipsen, I. (2009, February 5). SIAM Review, Vol. 51, pp. 127–127.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2009 article

Problems and Techniques

Ipsen, I. (2009, May). SIAM Review, Vol. 51, pp. 337–337.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2009 journal article

Problems and techniques

SIAM Review, 51(3), 337–337.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2009 journal article

Refined perturbation bounds for eigenvalues of hermitian and non-hermitian matrices

SIAM Journal on Matrix Analysis and Applications, 31(1), 40–53.

By: I. Ipsen & B. Nadler

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Special issue on accurate solution of eigenvalue problems

SIAM Journal on Matrix Analysis and Applications, 31(1), vii-vii.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

Ordinal ranking for google's pagerank

SIAM Journal on Matrix Analysis and Applications, 30(4), 1677–1696.

By: R. Wills & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

Perturbation bounds for determinants and characteristic polynomials

SIAM Journal on Matrix Analysis and Applications, 30(2), 762–776.

By: I. Ipsen & R. Rehman

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 article

Problems and Techniques

Ipsen, I. (2008, January). SIAM Review, Vol. 50, pp. 273–273.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2008 article

Problems and Techniques

Ipsen, I. (2008, January). SIAM Review, Vol. 50, pp. 35–35.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2008 article

Problems and Techniques

Ipsen, I. (2008, January). SIAM Review, Vol. 50, pp. 721–721.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2008 article

Problems and Techniques

Ipsen, I. (2008, January). SIAM Review, Vol. 50, pp. 483–483.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2008 journal article

Problems and techniques

SIAM Review, 50(2), 273–273.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2007 journal article

Condition estimates for pseudo-arclength continuation

SIAM Journal on Numerical Analysis, 45(1), 263–276.

By: K. Dickson, C. Kelley, I. Ipsen & I. Kevrekidis

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

Pagerank computation, with special attention to dangling nodes

SIAM Journal on Matrix Analysis and Applications, 29(4), 1281–1296.

By: I. Ipsen & T. Selee

Sources: ORCID, NC State University Libraries
Added: August 6, 2018

2007 article

Problems and Techniques

Ipsen, I. (2007, January). SIAM Review, Vol. 49, pp. 593–593.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2007 article

Problems and Techniques

Ipsen, I. (2007, January). SIAM Review, Vol. 49, pp. 209–209.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2007 article

Problems and Techniques

Ipsen, I. (2007, January). SIAM Review, Vol. 49, pp. 33–34.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2007 article

Problems and Techniques

Ipsen, I. (2007, January). SIAM Review, Vol. 49, pp. 419–420.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2007 journal article

Problems and techniques

SIAM Review, 49(3), 419–420.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2007 journal article

Problems and techniques: Introduction

SIAM Review, 49(4).

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2007 article

Problems and techniques: Introduction

SIAM Review, Vol. 49.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 journal article

Communicating applied mathematics: Four examples

SIAM Review, 48(2), 359–389.

By: D. Finkel, C. Kuster, M. Lasater, R. Levy, J. Reese & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

Convergence analysis of a PageRank updating algorithm by Langville and Meyer

SIAM Journal on Matrix Analysis and Applications, 27(4), 952–967.

By: I. Ipsen & S. Kirkland

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

Mathematical properties and analysis of Google’s PageRank

Boletin De La Sociedad Espanola De Matematica Aplicada, 34, 191–196.

By: I. Ipsen & R. Wills

Source: NC State University Libraries
Added: July 10, 2019

2006 article

Problems and Techniques

Ipsen, I. (2006, January). SIAM Review, Vol. 48, pp. 41–42.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 article

Problems and Techniques

Ipsen, I. (2006, January). SIAM Review, Vol. 48, pp. 485–485.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 article

Problems and Techniques

Ipsen, I. (2006, January). SIAM Review, Vol. 48, pp. 679–680.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 article

Problems and Techniques

Ipsen, I. (2006, January). SIAM Review, Vol. 48, pp. 305–305.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 journal article

Problems and techniques

SIAM Review, 48(1), 41–42.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2006 journal article

Problems and techniques: Introduction

SIAM Review, 48(2), 485–486.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2006 article

Problems and techniques: Introduction

SIAM Review, Vol. 48, pp. 485–486.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2006 journal article

Special issue on accurate solution of eigenvalue problems

SIAM Journal on Matrix Analysis and Applications, 28(4), ix-ix.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2005 journal article

How to get SIAM cooperation for your meeting

SIAM News, 38(2).

By: I. Ipsen

Source: NC State University Libraries
Added: July 10, 2019

2005 article

Problems and Techniques

Ipsen, I. (2005, January). SIAM Review, Vol. 47, pp. 707–707.

By: I. Ipsen

Source: ORCID
Added: January 17, 2020

2005 journal article

Problems and techniques

SIAM Review, 47(4), 707–707.

By: I. Ipsen

Source: ORCID
Added: August 29, 2019

2003 journal article

A note on unifying absolute and relative perturbation bounds

Linear Algebra and Its Applications, 358(1-3), 239–253.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 journal article

Inclusion regions for matrix eigenvalues

Linear Algebra and Its Applications, 358(1-3), 281–291.

By: C. Beattie & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 journal article

Zone determinant expansions for nuclear lattice simulations

Physical Review C - Nuclear Physics, 68(6), 8.

By: D. Lee & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

A note on preconditioning nonsymmetric matrices

SIAM Journal on Scientific Computing, 23(3), 1050–1051.

By: I. Ipsen

Sources: ORCID, NC State University Libraries
Added: August 6, 2018

2001 journal article

SIAG/LA and ILAS mark twenty years of progress at joint applied linear algebra meeting

SIAM News, 34(1).

By: I. Ipsen & V. Mehrmann

Source: NC State University Libraries
Added: July 10, 2019

2001 journal article

Stability Radius and Optimal Scaling of Discrete-Time Periodic Systems

IFAC Proceedings Volumes, 34(12), 179–182.

By: Y. Genin, I. Ipsen, R. Ştefan & P. Van Dooren

Sources: Crossref, ORCID
Added: July 27, 2019

2000 journal article

Absolute and relative perturbation bounds for invariant subspaces of matrices

Linear Algebra and Its Applications, 309(1-3), 45–56.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 journal article

An overview of relative sin Θ theorems for invariant subspaces of complex matrices

Journal of Computational and Applied Mathematics, 123(1-2), 131–153.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 journal article

Expressions and bounds for the GMRES residual

BIT Numerical Mathematics, 40(3), 524–535.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1999 journal article

The The lack of influence of the right-hand side on the accuracy of linear system solution

SIAM Journal on Scientific Computing, 20(1), 203–227.

By: J. Banoczi, N. Chiu, G. Cho & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1998 journal article

Relative perturbation results for eigenvalues and eigenvectors of diagonalisable matrices

BIT Numerical Mathematics, 38(3), 502–509.

By: S. Eisenstat & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1998 journal article

Relative perturbation results for matrix eigenvalues and singular values

Acta Numerica, 7, 151–201.

By: I. Ipsen

Sources: Crossref, ORCID
Added: July 20, 2019

1998 journal article

The idea behind Krylov methods

American Mathematical Monthly, 105(10), 889–899.

By: I. Ipsen & C. Meyer

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1998 journal article

The lack of influence of the right-hand side on the accuracy of linear system solution

SIAM Journal on Scientific Computing, 20(1), 203–227.

By: J. Banoczi, N. Chiu, G. Cho & I. Ipsen

Source: ORCID
Added: August 29, 2019

1998 journal article

Three absolute perturbation bounds for matrix eigenvalues imply relative bounds

SIAM Journal on Matrix Analysis and Applications, 20(1), 149–158.

By: S. Eisenstat & I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1997 journal article

Computing an Eigenvector with Inverse Iteration

SIAM Review, 39(2), 254–291.

By: I. Ipsen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1996 journal article

Convergence Estimates for Solution of Integral Equations with GMRES

Journal of Integral Equations and Applications, 8(1), 19–34.

By: S. Campbell, I. Ipsen, C. Kelley, C. Meyer & Z. Xue

Sources: Crossref, ORCID
Added: July 20, 2019

1996 journal article

GMRES and the minimal polynomial

BIT Numerical Mathematics, 36(4), 664–675.

By: S. Campbell, I. Ipsen, C. Kelley & C. Meyer

Sources: Crossref, ORCID
Added: July 20, 2019

1996 chapter

Helmut Wielandt’s contributions to the numerical solution of complex eigenvalue problems

In B. Huppert & H. Schneider (Eds.), Helmut Wielandt, Mathematische Werke, Mathematical Works, volume 2: Linear Algebra and Analysis (pp. 453–463). Berlin: Walter de Gruyter.

By: I. Ipsen

Ed(s): B. Huppert & H. Schneider

Source: NC State University Libraries
Added: July 10, 2019

1995 journal article

Analysis of a QR Algorithm for Computing Singular Values

SIAM Journal on Matrix Analysis and Applications, 16(2), 520–535.

By: S. Chandrasekaran & I. Ipsen

Sources: Crossref, ORCID
Added: July 20, 2019

1995 journal article

On the Sensitivity of Solution Components in Linear Systems of Equations

SIAM Journal on Matrix Analysis and Applications, 16(1), 93–112.

By: S. Chandrasekaran & I. Ipsen

Sources: Crossref, ORCID
Added: July 20, 2019

1995 journal article

Relative Perturbation Techniques for Singular Value Problems

SIAM Journal on Numerical Analysis, 32(6), 1972–1988.

By: S. Eisenstat & I. Ipsen

Sources: Crossref, ORCID
Added: July 20, 2019

1995 journal article

The Angle Between Complementary Subspaces

The American Mathematical Monthly, 102(10), 904–911.

By: I. Ipsen & C. Meyer

Sources: Crossref, ORCID
Added: July 20, 2019

1994 journal article

Backward errors for eigenvalue and singular value decompositions

Numerische Mathematik, 68(2), 215–223.

By: S. Chandrasekaran & I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1994 journal article

On Rank-Revealing Factorisations

SIAM Journal on Matrix Analysis and Applications, 15(2), 592–622.

By: S. Chandrasekaran & I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1994 journal article

Uniform Stability of Markov Chains

SIAM Journal on Matrix Analysis and Applications, 15(4), 1061–1074.

By: I. Ipsen & C. Meyer

Sources: Crossref, ORCID
Added: July 27, 2019

1992 journal article

Improving the Accuracy of Inverse Iteration

SIAM Journal on Scientific and Statistical Computing, 13(2), 550–572.

By: E. Jessup & I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1991 report

Perturbation Theory for the Solution of Systems of Linear Equations

By: S. Chandrasekaran & I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1991 chapter

Some Remarks on the Generalised Bareiss and Levinson Algorithms

In Numerical Linear Algebra, Digital Signal Processing and Parallel Algorithms (pp. 189–214).

By: I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1990 chapter

From Bareiss' algorithm to the stable computation of partial correlations

In Advances in Parallel Computing (Vol. 1, pp. 53–91).

By: J. Delosme & I. Ipsen

Source: ORCID
Added: January 17, 2020

1990 journal article

Solving the Symmetric Tridiagonal Eigenvalue Problem on the Hypercube

SIAM Journal on Scientific and Statistical Computing, 11(2), 203–229.

By: I. Ipsen & E. Jessup

Sources: Crossref, ORCID
Added: July 27, 2019

1989 chapter

A Gray code scheme for local uniform mesh refinement on hypercubes

In Parallel Processing for Scientific Computing (pp. 202–206). Philadelphia: Society for Industrial and Applied Mathematics.

By: W. Gropp & I. Ipsen

Source: NC State University Libraries
Added: July 10, 2019

1989 journal article

From Bareiss' algorithm to the stable computation of partial correlations

Journal of Computational and Applied Mathematics, 27(1-2), 53–91.

By: J. Delosme & I. Ipsen

Sources: ORCID, Crossref
Added: July 27, 2019

1989 journal article

Recursive mesh refinement on hypercubes

BIT, 29(2), 186–211.

By: W. Gropp & I. Ipsen

Sources: Crossref, ORCID
Added: July 27, 2019

1988 conference paper

SAGA and CONDENSE: a two-phase approach for the implementation of recurrence equations on multiprocessor architectures

[1988] Proceedings of the Twenty-First Annual Hawaii International Conference on System Sciences. Volume I: Architecture Track, 126–130.

By: J. Delosme & I. Ipsen

Event: [1988] Proceedings of the Twenty-First Annual Hawaii International Conference on System Sciences. Volume I: Architecture Track

Sources: Crossref, ORCID
Added: July 28, 2019

1988 chapter

Systolic Algorithms for the Parallel Solution of Dense Symmetric Positive-Definite Toeplitz Systems

In The IMA Volumes in Mathematics and Its Applications (pp. 85–108).

By: I. Ipsen

Sources: Crossref, ORCID
Added: July 28, 2019

1987 chapter

A comparison of Cuppen’s method and multisection for the solution of tridiagonal eigenvalue problems on the hypercube

In Advances in Computer Methods for Partial Differential Equations VI (pp. 425–430). The Institute for Mathematics and Computer Science.

By: I. Ipsen & E. Jessup

Source: NC State University Libraries
Added: July 10, 2019

1987 journal article

Scaled Givens Rotations for the Solution of Linear Least Squares Problems on Systolic Arrays

SIAM Journal on Scientific and Statistical Computing, 8(5), 716–733.

By: J. Barlow & I. Ipsen

Sources: Crossref, ORCID
Added: July 28, 2019

1986 journal article

Complexity of dense-linear-system solution on a multiprocessor ring

Linear Algebra and Its Applications, 77(C), 205–239.

By: I. Ipsen, Y. Saad & M. Schultz

Sources: Crossref, ORCID
Added: July 28, 2019

1986 conference paper

Design Methodology For Systolic Arrays

In J. M. Speiser (Ed.), Advanced Algorithms and Architectures for Signal Processing I (Vol. 696, pp. 245–259).

By: J. Delosme & I. Ipsen

Ed(s): J. Speiser

Event: 30th Annual Technical Symposium

Sources: Crossref, ORCID
Added: July 28, 2019

1986 journal article

Parallel solution of symmetric positive definite systems with hyperbolic rotations

Linear Algebra and Its Applications, 77(C), 75–111.

By: J. Delosme & I. Ipsen

Sources: Crossref, ORCID
Added: July 28, 2019

1986 chapter

The Impact of Parallel Architectures on The Solution of Eigenvalue Problems

In Large Scale Eigenvalue Problems, Proceedings of the IBM Europe Institute Workshop on Large Scale Eigenvalue Problems (Vol. 127, pp. 37–49).

By: I. Ipsen & Y. Saad

Sources: Crossref, ORCID
Added: July 28, 2019

1985 report

How to embed trees in hypercubes

(Research Report No. 443). New Haven, Connecticut: Department of Computer Science, Yale University.

By: S. Bhatt & I. Ipsen

Source: NC State University Libraries
Added: July 10, 2019

1984 conference paper

Singular Value Decomposition With Systolic Arrays

In K. Bromley (Ed.), Real-Time Signal Processing VII.

By: I. Ipsen

Ed(s): K. Bromley

Event: 28th Annual Technical Symposium

Sources: Crossref, ORCID
Added: July 28, 2019

1983 journal article

Systolic Networks for Orthogonal Decompositions

SIAM Journal on Scientific and Statistical Computing, 4(2), 261–269.

By: D. Heller & I. Ipsen

Sources: Crossref, ORCID
Added: July 28, 2019

Employment

1993 - present

North Carolina State University Raleigh, NC, US
Professor Mathematics

Education

1978 - 1983

Pennsylvania State University University Park, PA, US
Ph.D. Computer Science

Funding History

Funding history based on the linked ORCID record.

grant August 15, 2018 - July 31, 2023
RTG: Randomized Numerical Analysis
Directorate for Mathematical & Physical Sciences
grant August 1, 2018 - July 31, 2021
FRG: Collaborative Research: Randomization as a Resource for Rapid Prototyping
Directorate for Mathematical & Physical Sciences
grant September 1, 2017 - August 31, 2020
Statistical and Applied Mathematical Sciences Institute
Directorate for Mathematical & Physical Sciences
grant June 15, 2015 - May 31, 2016
2015 Gene Golub SIAM Summer School (G2S3): Randomization in Numerical Linear Algebra (RandNLA)
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant June 1, 2014 - May 31, 2016
Early-Career and Student Support for the XIX Householder Symposium, June 8-13, 2014
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant September 1, 2012 - August 31, 2018
Statistical and Applied Mathematical Sciences Institute
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant September 1, 2011 - November 30, 2014
EAGER: Numerical Accuracy of Randomized Algorithms for Matrix Multiplication and Least Squares
National Science Foundation - Directorate for Computer & Information Science & Engineering
grant February 15, 2011 - January 31, 2012
Early Career and Student Support for the XVIII Householder Symposium
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant March 1, 2010 - February 28, 2011
Graduate Student Support for the 2010 Gene Golub Summer School in Italy
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant July 1, 2008 - June 30, 2009
Student and early career support for ISSNLA, July 20-25, 2008, Castro Urdiales, Spain
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant June 1, 2008 - May 31, 2009
Early Career Support for the Householder XVII Symposium
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant August 15, 2007 - July 31, 2016
Statistical and Applied Mathematical Sciences Institute
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant September 1, 2002 - August 31, 2004
Infinite-Dimensional Eigenvalue Problems
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant August 15, 2002 - July 31, 2005
Scientific Computing Research Environments for the Mathematical Sciences (SCREMS)
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant January 1, 2002 - December 31, 2007
Workup of the mathematical legacy of Helmut Wielandt
German Research Foundation
grant June 1, 1998 - May 31, 2003
Joint NCSU-Boeing Academic-Industrial Research Project
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant September 15, 1994 - August 31, 1998
Relative Perturbation Techniques for Eigenvalue and Singular Value Decompositions
National Science Foundation - Directorate for Computer & Information Science & Engineering
grant August 1, 1994 - July 31, 1995
Mathematical Sciences: Workshop on Krylov Subspace Methods and Applications
National Science Foundation - Directorate for Mathematical & Physical Sciences
grant August 16, 1993 - July 31, 1995
Numerical Control Structures for the Computation of Large Eigenvalue and Singular Value Problems
National Science Foundation - Directorate for Computer & Information Science & Engineering
grant August 15, 1991 - January 31, 1995
Numerical Control Structures for the Computation of Large Eigenvalue and Singular Value Problems
National Science Foundation - Directorate for Computer & Information Science & Engineering