Prof. Gunnar Martinsson

Status

Visiting Professor, Research Fellow, Lecturer

Address

Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG

Recent publications

randUTV: A blocked randomized algorithm for computing a rank-revealing
UTV factorization

Martinsson, P Quintana-Orti, G Heavner, N ACM Transactions on Mathematical Software (28 Mar 2019) http://arxiv.org/abs/1703.00998v1

Randomized methods for matrix computations

Martinsson, P IAS/Park City Mathematics Series (19 Mar 2019) http://arxiv.org/abs/1607.01649v2

An accelerated Poisson solver based on multidomain spectral discretization

Babb, T Gillman, A Hao, S Martinsson, P BIT Numerical Mathematics volume 58 issue 4 851-879 (05 Dec 2018)

An accelerated Poisson solver based on multidomain spectral
discretization

Babb, T Gillman, A Hao, S Martinsson, P BIT Numerical Mathematics (05 Jul 2018) http://arxiv.org/abs/1612.02736v1

HOUSEHOLDER QR FACTORIZATION WITH RANDOMIZATION FOR COLUMN PIVOTING (HQRRP)

Martinsson, P Orti, G Heavner, N van de Geijn, R SIAM JOURNAL ON SCIENTIFIC COMPUTING volume 39 issue 2 C96-C115 (2017) http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000401776100012&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=4fd6f7d59a501f9b8bac2be37914c43e