Twistors and Killing spinors on Riemannian manifolds. Zbl 0734.53003
Baum, Helga; Friedrich, Thomas; Grunewald, Ralf; Kath, Ines |
|
1991
|
Spin-Strukturen und Dirac-Operatoren über pseudoriemannschen Mannigfaltigkeiten. Zbl 0519.53054
Baum, Helga |
|
1981
|
Complete Riemannian manifolds with imaginary Killing spinors. Zbl 0694.53043
Baum, Helga |
|
1989
|
Twistor and Killing spinors on Riemannian manifolds. Zbl 0705.53004
Baum, Helga; Friedrich, Thomas; Grunewald, Ralf; Kath, Ines |
|
1990
|
Conformal differential geometry. \(Q\)-curvature and conformal holonomy. Zbl 1189.53045
Baum, Helga; Juhl, Andreas |
|
2010
|
Parallel spinors and holonomy groups on pseudo-Riemannian spin manifolds. Zbl 0928.53027
Baum, Helga; Kath, Ines |
|
1999
|
Odd-dimensional Riemannian manifolds with imaginary Killing spinors. Zbl 0708.53039
Baum, Helga |
|
1989
|
The twistor equation in Lorentzian spin geometry. Zbl 1068.53031
Baum, Helga; Leitner, Felipe |
|
2004
|
Lorentzian twistor spinors and CR-geometry. Zbl 0930.53033
Baum, Helga |
|
1999
|
Twistor and Killing spinors in Lorentzian geometry. Zbl 1012.53044
Baum, Helga |
|
2000
|
On the full holonomy group of Lorentzian manifolds. Zbl 1306.53038
Baum, Helga; Lärz, Kordian; Leistner, Thomas |
|
2014
|
An upper bound for the first eigenvalue of the Dirac operator on compact spin manifolds. Zbl 0722.53036
Baum, Helga |
|
1991
|
Holonomy groups of Lorentzian manifolds: a status report. Zbl 1242.53001
Baum, Helga |
|
2012
|
Conformal Killing spinors and special geometric structures in Lorentzian geometry - a survey. Zbl 1046.53032
Baum, Helga |
|
2001
|
Doubly extended Lie groups – curvature, holonomy and parallel spinors. Zbl 1066.53115
Baum, Helga; Kath, Ines |
|
2003
|
Conformal Killing spinors and the holonomy problem in Lorentzian geometry – a survey of new results. Zbl 1143.53046
Baum, Helga |
|
2008
|
Codazzi spinors and globally hyperbolic manifolds with special holonomy. Zbl 1139.53023
Baum, Helga; Müller, Olaf |
|
2008
|
Gauge theory. An introduction into differential geometry on fibre bundles.
(Eichfeldtheorie. Eine Einführung in die Differentialgeometrie auf Faserbündeln.) Zbl 1175.53001
Baum, Helga |
|
2009
|
Cauchy problems for Lorentzian manifolds with special holonomy. Zbl 1339.53067
Baum, Helga; Leistner, Thomas; Lischewski, Andree |
|
2016
|
Twistor spinors on Lorentzian symmetric spaces. Zbl 0965.53046
Baum, Helga |
|
2000
|
Eigenvalue estimates for Dirac operators coupled to instantons. Zbl 0823.34072
Baum, Helga |
|
1994
|
Gauge theory. An introduction into differential geometry on fibre bundles.
2nd revised ed.
(Eichfeldtheorie. Eine Einführung in die Differentialgeometrie auf Faserbündeln.) Zbl 1297.53001
Baum, Helga |
|
2014
|
Spinor structures and Dirac operators on pseudo-Riemannian manifolds. Zbl 0573.53039
Baum, Helga |
|
1985
|
Recent developments in pseudo-Riemannian geometry. Zbl 1139.53002
|
|
2008
|
Lorentzian geometry: holonomy, spinors, and Cauchy problems. Zbl 1456.53003
Baum, Helga; Leistner, Thomas |
|
2018
|
Normally hyperbolic operators, the Huygens property and conformal geometry. Zbl 0928.58037
Baum, Helga; Kath, Ines |
|
1996
|
Variétés riemanniennes admettant des spineurs de Killing imaginaires. (Complete Riemannian manifolds with imaginary Killing spinors). Zbl 0676.53053
Baum, Helga |
|
1989
|
The conformal analog of Calabi-Yau manifolds. Zbl 1229.53002
Baum, Helga |
|
2010
|
Twistor spinors on Lorentzian manifolds, CR-geometry and Fefferman spaces. Zbl 0947.58026
Baum, Helga |
|
1999
|
The Dirac operator on Lorentzian spin manifolds and the Huygens property. Zbl 0913.34074
Baum, Helga |
|
1997
|
The geometric structure of Lorentzian manifolds with twistor spinors in low dimension. Zbl 1103.53041
Baum, Helga; Leitner, Felipe |
|
2005
|
Une borne supérieure pour la première valeur propre de l’opérateur de Dirac sur une variété riemannienne spinorielle compacte à courbure scalaire positive. (An upper bound for the first eigenvalue of the Dirac operator on a compact Riemannian spin manifold of positive scalar curvature). Zbl 0713.53026
Baum, Helga |
|
1990
|
Lorentzian geometry: holonomy, spinors, and Cauchy problems. Zbl 1456.53003
Baum, Helga; Leistner, Thomas |
|
2018
|
Cauchy problems for Lorentzian manifolds with special holonomy. Zbl 1339.53067
Baum, Helga; Leistner, Thomas; Lischewski, Andree |
|
2016
|
On the full holonomy group of Lorentzian manifolds. Zbl 1306.53038
Baum, Helga; Lärz, Kordian; Leistner, Thomas |
|
2014
|
Gauge theory. An introduction into differential geometry on fibre bundles.
2nd revised ed.
(Eichfeldtheorie. Eine Einführung in die Differentialgeometrie auf Faserbündeln.) Zbl 1297.53001
Baum, Helga |
|
2014
|
Holonomy groups of Lorentzian manifolds: a status report. Zbl 1242.53001
Baum, Helga |
|
2012
|
Conformal differential geometry. \(Q\)-curvature and conformal holonomy. Zbl 1189.53045
Baum, Helga; Juhl, Andreas |
|
2010
|
The conformal analog of Calabi-Yau manifolds. Zbl 1229.53002
Baum, Helga |
|
2010
|
Gauge theory. An introduction into differential geometry on fibre bundles.
(Eichfeldtheorie. Eine Einführung in die Differentialgeometrie auf Faserbündeln.) Zbl 1175.53001
Baum, Helga |
|
2009
|
Conformal Killing spinors and the holonomy problem in Lorentzian geometry – a survey of new results. Zbl 1143.53046
Baum, Helga |
|
2008
|
Codazzi spinors and globally hyperbolic manifolds with special holonomy. Zbl 1139.53023
Baum, Helga; Müller, Olaf |
|
2008
|
Recent developments in pseudo-Riemannian geometry. Zbl 1139.53002
|
|
2008
|
The geometric structure of Lorentzian manifolds with twistor spinors in low dimension. Zbl 1103.53041
Baum, Helga; Leitner, Felipe |
|
2005
|
The twistor equation in Lorentzian spin geometry. Zbl 1068.53031
Baum, Helga; Leitner, Felipe |
|
2004
|
Doubly extended Lie groups – curvature, holonomy and parallel spinors. Zbl 1066.53115
Baum, Helga; Kath, Ines |
|
2003
|
Conformal Killing spinors and special geometric structures in Lorentzian geometry - a survey. Zbl 1046.53032
Baum, Helga |
|
2001
|
Twistor and Killing spinors in Lorentzian geometry. Zbl 1012.53044
Baum, Helga |
|
2000
|
Twistor spinors on Lorentzian symmetric spaces. Zbl 0965.53046
Baum, Helga |
|
2000
|
Parallel spinors and holonomy groups on pseudo-Riemannian spin manifolds. Zbl 0928.53027
Baum, Helga; Kath, Ines |
|
1999
|
Lorentzian twistor spinors and CR-geometry. Zbl 0930.53033
Baum, Helga |
|
1999
|
Twistor spinors on Lorentzian manifolds, CR-geometry and Fefferman spaces. Zbl 0947.58026
Baum, Helga |
|
1999
|
The Dirac operator on Lorentzian spin manifolds and the Huygens property. Zbl 0913.34074
Baum, Helga |
|
1997
|
Normally hyperbolic operators, the Huygens property and conformal geometry. Zbl 0928.58037
Baum, Helga; Kath, Ines |
|
1996
|
Eigenvalue estimates for Dirac operators coupled to instantons. Zbl 0823.34072
Baum, Helga |
|
1994
|
Twistors and Killing spinors on Riemannian manifolds. Zbl 0734.53003
Baum, Helga; Friedrich, Thomas; Grunewald, Ralf; Kath, Ines |
|
1991
|
An upper bound for the first eigenvalue of the Dirac operator on compact spin manifolds. Zbl 0722.53036
Baum, Helga |
|
1991
|
Twistor and Killing spinors on Riemannian manifolds. Zbl 0705.53004
Baum, Helga; Friedrich, Thomas; Grunewald, Ralf; Kath, Ines |
|
1990
|
Une borne supérieure pour la première valeur propre de l’opérateur de Dirac sur une variété riemannienne spinorielle compacte à courbure scalaire positive. (An upper bound for the first eigenvalue of the Dirac operator on a compact Riemannian spin manifold of positive scalar curvature). Zbl 0713.53026
Baum, Helga |
|
1990
|
Complete Riemannian manifolds with imaginary Killing spinors. Zbl 0694.53043
Baum, Helga |
|
1989
|
Odd-dimensional Riemannian manifolds with imaginary Killing spinors. Zbl 0708.53039
Baum, Helga |
|
1989
|
Variétés riemanniennes admettant des spineurs de Killing imaginaires. (Complete Riemannian manifolds with imaginary Killing spinors). Zbl 0676.53053
Baum, Helga |
|
1989
|
Spinor structures and Dirac operators on pseudo-Riemannian manifolds. Zbl 0573.53039
Baum, Helga |
|
1985
|
Spin-Strukturen und Dirac-Operatoren über pseudoriemannschen Mannigfaltigkeiten. Zbl 0519.53054
Baum, Helga |
|
1981
|