Publications for Göran Bergqvist
Co-author map based on ISI articles 2007-

Keywords

trace-free tensors tensor t symmetric superenergy spacetimes spacetime rank rainich prove probability p>we n electromagnetic einstein–maxwell differential conformal chevreton algebraic

Journal Articles

Göran Bergqvist
  Exact probabilities for typical ranks of 2 × 2 × 2 and 3 × 3 × 2 tensors
  Linear Algebra and its Applications, 2013, 438(2), 663-667.
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 Web of Science® Times Cited: 2

Göran Bergqvist and Peter J. Forrester
  Rank probabilities for real random NxNx2 tensors
  Electronic Communications in Probability, 2011, 16, 630-637.
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Göran Bergqvist and Erik G. Larsson
  The Higher-Order Singular Value Decomposition Theory and an Application
  IEEE signal processing magazine (Print), 2010, 27(3), 151-154.
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 Web of Science® Times Cited: 15

Göran Bergqvist and Ingemar Eriksson
  The Chevreton tensor and Einstein-Maxwell spacetimes conformal to Einstein spaces
  Classical and Quantum Gravity, 2007, 24(13), 3437-3455.
 Web of Science® Times Cited: 1

Göran Bergqvist and Paul Lankinen
  Algebraic and differential Rainich conditions for symmetric trace-free tensors of higher rank
  Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences, 2005, 461(2059), 2181-2195.

Göran Bergqvist and Paul Lankinen
  Unique characterization of the Bel-Robinson tensor
  Classical and quantum gravity, 2004, 21(14), 3499-3503.
 Web of Science® Times Cited: 9

Göran Bergqvist
  Causal tensors in Lorentzian geometry
  Publications of the Spanish mathematical society, 2003, 5, 73-83.

Göran Bergqvist, Ingemar Eriksson and J. M. M. Senovilla
  New electromagnetic conservation laws
  Classical and Quantum Gravity, 2003, 20(13), 2663-2668.
 Web of Science® Times Cited: 13

Göran Bergqvist
  Causal tensors and simple forms
  International Journal of Modern Physics A, 2002, 17(20), 2748-2748.

Göran Bergqvist and A. Hoglund
  Algebraic Rainich theory and antisymmetrization in higher dimensions
  Classical and quantum gravity, 2002, 19(12), 3341-3355.
 Web of Science® Times Cited: 5

Chapters in Books

Göran Bergqvist and José M. M. Senovilla
  Structure of conformal Lorentz transformations
  Current Trends in Relativistic Astrophysics: theoretical, numerical, observational, Springer, 2003, 245-251.


Conference Articles

Göran Bergqvist and Erik G Larsson
  Overview of recent advances in numerical tensor algebra
  Proceedings of Asilomar Conference on Signals, Systems and Computers, 2010.


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Göran Bergqvist and Paul Lankinen
  Algebraic and differential Rainich conditions for the Bel-Robinson tensor and other higher rank tensors
  17th International Conference on General Relativity and Gravitation,2004, 2004.


Göran Bergqvist, Ingemar Eriksson and José M M Senovilla
  New conservation laws in Einstein-Maxwell spacetimes
  17th International Conference on General Relativity and Gravitation,2004, 2004.


Göran Bergqvist
  The Penrose inequality and null hypersurfaces
  Joint meeting of the American Mathematical Society and the Spanish Mathematical Society,2003, 2003.


Göran Bergqvist
  Monotone quantities for the Penrose inequality
  Penrose Inequalities,2003, 2003.


Ph.D. Theses

Ingemar Eriksson
  The Chevreton Superenergy Tensor in Einstein-Maxwell Spacetimes
  2007.


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