Results 1 - 10
of
1,116
LECTURES ON PRINCIPAL BUNDLES
, 2009
"... The aim of these lectures is to give a brief introduction to principal bundles on algebraic curves towards the construction of the moduli spaces of semistable principal bundles. The first lecture develops the basic machinery on principal bundles, their automorphisms. At ..."
Abstract
- Add to MetaCart
The aim of these lectures is to give a brief introduction to principal bundles on algebraic curves towards the construction of the moduli spaces of semistable principal bundles. The first lecture develops the basic machinery on principal bundles, their automorphisms. At
Principal bundles on elliptic fibrations
- Asian J. Math
, 1997
"... A central role in recent investigations of the duality of F-theory and heterotic strings is played by the moduli of principal bundles, with various structure groups G, over an elliptically fibered Calabi-Yau manifold on which the heterotic theory is compactified. In this note we propose a simple alg ..."
Abstract
-
Cited by 76 (16 self)
- Add to MetaCart
A central role in recent investigations of the duality of F-theory and heterotic strings is played by the moduli of principal bundles, with various structure groups G, over an elliptically fibered Calabi-Yau manifold on which the heterotic theory is compactified. In this note we propose a simple
Principal ∞-bundles – Presentations
- University of Notre Dame
, 2006
"... We discuss two aspects of the presentation of the theory of principal ∞-bundles in an ∞-topos, introduced in [NSSa], in terms of categories of simplicial (pre)sheaves. First we show that over a cohesive site C and for G a presheaf of simplicial groups which is C-acyclic, G-principal ∞-bundles over a ..."
Abstract
-
Cited by 1 (1 self)
- Add to MetaCart
We discuss two aspects of the presentation of the theory of principal ∞-bundles in an ∞-topos, introduced in [NSSa], in terms of categories of simplicial (pre)sheaves. First we show that over a cohesive site C and for G a presheaf of simplicial groups which is C-acyclic, G-principal ∞-bundles over
Principal ∞-bundles – General theory
, 2012
"... The theory of principal bundles makes sense in any ∞-topos, such as the ∞-topos of topological, of smooth, or of otherwise geometric ∞-groupoids/∞-stacks, and more generally in slices of these. It provides a natural geometric model for structured higher nonabelian cohomology and controls general fib ..."
Abstract
-
Cited by 4 (3 self)
- Add to MetaCart
The theory of principal bundles makes sense in any ∞-topos, such as the ∞-topos of topological, of smooth, or of otherwise geometric ∞-groupoids/∞-stacks, and more generally in slices of these. It provides a natural geometric model for structured higher nonabelian cohomology and controls general
ON THE FUNCTORIAL PROLONGATION OF PRINCIPAL BUNDLES
"... Abstract. We describe the fundamental properties of the infin-itesimal actions related with functorial prolongation of principal and associated bundles with respect to fiber product preserving bundle functors. Our approach is essentially based on the Weil al-gebra technique and an original concept o ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
Abstract. We describe the fundamental properties of the infin-itesimal actions related with functorial prolongation of principal and associated bundles with respect to fiber product preserving bundle functors. Our approach is essentially based on the Weil al-gebra technique and an original concept
Multidimensional Gravity on the Principal Bundles
, 1997
"... The multidimensional gravity on the total space of principal bundle is considered. In this theory the gauge fields arise as nondiagonal components of multidimensional metric. The spherically symmetric and cosmology solutions for gravity on SU(2) principal bundle are obtained. The static spherically ..."
Abstract
- Add to MetaCart
The multidimensional gravity on the total space of principal bundle is considered. In this theory the gauge fields arise as nondiagonal components of multidimensional metric. The spherically symmetric and cosmology solutions for gravity on SU(2) principal bundle are obtained. The static spherically
PRINCIPAL BUNDLES, GROUPOIDS, AND CONNECTIONS
"... Abstract. We clarify in which precise sense the theory of principal bundles and the theory of groupoids are equivalent; and how this equivalence of theories, in the differentiable case, reflects itself in the theory of connections. The method used is that of synthetic differential geometry. Introduc ..."
Abstract
- Add to MetaCart
Abstract. We clarify in which precise sense the theory of principal bundles and the theory of groupoids are equivalent; and how this equivalence of theories, in the differentiable case, reflects itself in the theory of connections. The method used is that of synthetic differential geometry
HOMOGENEOUS PRINCIPAL BUNDLES AND STABILITY
, 2009
"... Let G/P be a rational homogeneous variety, where P is a parabolic subgroup of a simple and simply connected linear algebraic group G defined over an algebraically closed field of characteristic zero. A homogeneous principal bundle over G/P is semistable (respectively, polystable) if and only if it ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
Let G/P be a rational homogeneous variety, where P is a parabolic subgroup of a simple and simply connected linear algebraic group G defined over an algebraically closed field of characteristic zero. A homogeneous principal bundle over G/P is semistable (respectively, polystable) if and only
Principal bundles on elliptic fibrations
, 1997
"... A central role in recent investigations of the duality of F-theory and heterotic strings is played by the moduli of principal bundles, with various structure groups G, over a Calabi-Yau manifold (on the heterotic side), and specifically over an elliptically-fibered Calabi-Yau, on the F-theory side. ..."
Abstract
- Add to MetaCart
A central role in recent investigations of the duality of F-theory and heterotic strings is played by the moduli of principal bundles, with various structure groups G, over a Calabi-Yau manifold (on the heterotic side), and specifically over an elliptically-fibered Calabi-Yau, on the F-theory side
Results 1 - 10
of
1,116