Trivial Lagrangians on connections and invariance under automorphisms

zbMATH Open0980.58011MaRDI QIDQ2733930

M. Castrillón López, Tudor S. Ratiu, J. Muñoz Masqué

Publication date: 2 September 2001

Full work available at URL: http://www.emis.de/proceedings/CDGD2000/contents.html

zbMATH Keywords

characteristic classesgauge invariancejet bundlesLie algebra representationsinfinitesimal symmetriesLagrangiansWeil polynomialsconnections on a principal bundle

Mathematics Subject Classification ID

Lie algebras of vector fields and related (super) algebras (17B66) Variational principles in infinite-dimensional spaces (58E30) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Infinite-dimensional Lie groups and their Lie algebras: general properties (22E65) Special connections and metrics on vector bundles (Hermite-Einstein, Yang-Mills) (53C07)

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