Conferences

2018

The 26th International Workshop on Matrices and Statistics, Montreal, Canada; June 5-7. Title: Representations of the Moore-Penrose inverses of matrices.

2013

The 22nd International Workshop on Matrices and Statistics, Toronto, Canada; August 12-15. Title: On certain subspace distances determined by the Frobenius norm.

2012

International Workshop on Combinatorial Matrix Theory and Generalized Inverses of Matrices,
Manipal, India; January 2—7. Title: Hyderabad 2000 - Manipal 2012 — over 11 years with projectors.

International Conference on Combinatorial Matrix Theory and Generalized Inverses of Matrices,
Manipal, India; January 10—11. Title: On subspaces attributed to functions of oblique projectors.

The International Conference on Trends and Perspectives in Linear Statistical Inference and The 21st International Workshop on Matrices and Statistics, B?dlewo, Poland; July 16-20. Title: Some comments on joint papers by George P.H. Styan and the Baksalarys.

Man and Environment — The Humboldt-Kolleg of Societas Humboldtiana Polonorum, Cracow, Poland; October 11—14. Without presentation.

2011

MAT-TRIAD, Tomar, Portugal; July 12—16. Title: Core inverse of matrices.

The Seventeenth International Linear Algebra Society Conference, Braunschweig, Germany; August 22—26. Title: On the projectors AA and AA.

How Science Spies on and Technology Imitates Nature — The Humboldt-Kolleg of Societas Humboldtiana Polonorum, Gdansk, Poland; September 25—28. Without presentation.

2010

The Nineteenth International Workshop on Matrices and Statistics, Shanghai, China; June 5—8. Talk: On a certain class of matrices.

2009

Annual Meeting of the Statistical Society of Canada, Vancouver, BC, Canada; May 31—June 3. Talk: Core inverse of matrices.

The Sixth Autumn Symposium of the Research Training Group (Graduate School) “Statistical Modelling”, Dortmund, Germany; November 20—21. Without presentation.

2008

Network Meeting for Humboldt Research Fellows, Berlin, Germany; April 23—25. Poster: Characterizations of a pair of orthogonal projectors.

The Joint Symposium of the Research Training Group (Graduate School) “Statistical Modelling” and Tampere Graduate School in Information Science and Engineering, Dortmund, Germany; May 13—14. Without presentation.

The Seventeen International Workshop on Matrices and Statistics, Tomar, Portugal; July 23—26. Talk: Exploring generalized and hypergeneralized projectors along Route 66.

Symposium on the Occasion of the “Year of Mathematics”, Bonn, Germany; August 14-15. Without presentation.

The Fifth Autumn Symposium of the Research Training Group (Graduate School) “Statistical Modeling”, Dortmund, Germany; November 28-29. Talk: Along Route 66 with Götz Trenkler.

2007

MAT-TRIAD 2007 ?? three days full of matrices, B?dlewo, Poland; March 22??24. Talk: Further properties of a pair of orthogonal projectors.

Workshop on structured perturbations and distance problems in matrix computations, B?dlewo, Poland; March 26??30. Talk: On certain representation of a pair of orthogonal projectors.

McGill Matrix Wednesday, Montr?al, Canada; May 30. Talk: On the product of two orthogonal projectors.

The Sixteenth International Workshop on Matrices and Statistics, Windsor, Canada; June 1??3. Talk: On two representations of projectors.

The Fourth Autumn Symposium of the Research Training Group (Graduate School) ??Statistical Modelling?, Dortmund, Germany; November 23??24. Without presentation.

2006

The German-Polish Workshop for Young Researchers in Applied and Numerical Linear Algebra, B?dlewo, Poland; February, 2??5. Talk: Revisitation of two matrix problems referring to the Moore??Penrose inverse.

The Thirteenth International Linear Algebra Society Conference, Amsterdam, The Netherlands; July 18??21. Talk: On generalized and hypergeneralized projectors.

2005

MAT-TRIAD 2005 ?? three days full of matrices, B?dlewo, Poland; March 3??5. Talk: On linear combinations of idempotent matrices.

The First Southern Ontario Matrices and Statistics Days, Windsor, Canada; June 9??10. Talk: On linear combinations of various projectors.

The Twelve International Linear Algebra Society Conference, Regina, Canada; June 26??29. Talk: Some particular formulae for the Moore??Penrose inverse of columnwise partitioned matrices.

2004

The Eleventh International Linear Algebra Society Conference, Coimbra, Portugal; July 19??22. Talk: On linear combinations of hypergeneralized projectors.

The Thirteen International Workshop on Matrices and Statistics, B?dlewo, Poland; August 18??21. Talk: Further generalizations of a property of orthogonal projectors.

2003

The Annual Meeting of the Statistical Society of Canada, Halifax, Canada; June 8—11. Without presentation.

The Twelfth International Workshop on Matrices and Statistics, Dortmund, Germany; August 5—8. Talk: Further results on generalized and hypergeneralized projectors.

International Conference on Matrix Analysis and Applications, Fort Lauderdale, USA; December 14—16. Talk: Several further results on generalized and hypergeneralized projectors.

2002

The Tenth International Linear Algebra Society Conference, Auburn, USA; June 10—13. Talk: Relationships between generalized inverses of a matrix and generalized inverses of its rank-one-modifications.

The Eleventh International Workshop on Matrices and Statistics, Lingby, Denmark; August 29—31. Talk: A revisitation of formulae for the Moore—Penrose inverse of modified matrices.

2001

The Ninth International Linear Algebra Society Conference, Haifa, Israel; June 25—29. Talk: Idempotency of linear combinations of an idempotent matrix with a tripotent one.

The Tenth International Workshop on Matrices and Statistics, Voorburg, The Netherlands; August 2—3. Talk: Idempotency of linear combinations of three idempotent matrices, two of which are disjoint.

2000

The Ninth International Workshop on Matrices and Statistics, Hyderabad, India; December 9—13. Talk: Idempotency of linear combinations of idempotent and tripotent matrices.

1999

VI International Summer School “Nicolas Cabrera” on Physics of Strongly Correlated Electron Systems, Madrid, Spain; September 14—18.

1998

European Physical Society 17th General Conference of the Condensed Matter Division, Grenoble, France; August 25??29. Poster: Angular variation of the current-in-plane spin-valve magnetoresistance in magnetic multilayers.

XXII International School of Theoretical Physics on Quantum Coherence in Superconductors and Nanostructures, Ustro??, Poland; 10??15 September.

1997

European Physical Society 16th General Conference of the Condensed Matter Division, Leuven, Belgium; August 25—28. Poster: Dependence of giant magnetoresistance in magnetic multilayers on the angle between the magnetizations.

1996

The European Conference ?? Physics on Magnetism, Pozna??, Poland; June 24??28. Poster: Quasiclassical theory of spin-valve magnetoresistance: role of spin-flip scattering and spin-dependent electronic structure.

1995

European Materials Research Society Spring Meeting, Strasbourg, France; May 2226. Without presentation.

1994

International Conference on Magnetism, Warsaw, Poland; August 22—26. Poster: On the role of spin-channel mixing in giant magnetoresistance.