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20012021
most citedExtensions of Current Groups on S^3 and the Adjoint Representations

4 citations · 8 across the 9 of their papers we have counts for

collaborators

10 papers

math.DG2021

Dirac structures on the space of connections

Yuji Hirota, Tosiaki Kori

We shall give a twisted Dirac structure on the space of irreducible connections on a SU(n)-bundle over a three-manifold, and give a family of twisted Dirac structures on the space…

math.RT2021

Current algebras on S^3 of complex Lie algebras

Tosiaki Kori

This is a full revised version of the previous same titled article. The 2-cocycle of the central extension of the current algebra on the three sphere is taken the place of a new qu…

math.DG2017

sl(n,H)-Current Algebra on S^3

Tosiaki Kori

We introduce three non-trivial 2-cocycles , k=0,1,2, on the Lie algebra with the aid of the corresponding basis vector fields on , and extend them to 2-…

math.SG2017

Electric-Magnetic Aspects On Yang-Mills Fields

Tosiaki Kori

Let A be the space of irreducible connections (vector potentials) over a SU(n)-principal bundle on a three-dimensional manifold M. Let T be the fiber product of the tangent and cot…

math.SG2013

Pre-symplectic structures on the space of connections

Tosiaki Kori

Let X be a four-manifold with boundary three manifold M. We shall describe (i) a pre-symplectic structure on the space of connections of the trivial SU(n)-bundle over X that comes…

math.DG2013★ 4 cited

Extensions of Current Groups on S^3 and the Adjoint Representations

Tosiaki Kori

Let Omega^3(SU(n)) be the Lie group of based mappings from S^3 to SU(n). We construct a Lie group extension of Omega^3(SU(n)) for n>2 by the abelian group of the affine dual space…

math-ph2013

Quaternifiations and extensions of current algebras on S^3

Tosiaki Kori, Yuto Imai

Let be the quaternion algebra. Let be a complex Lie algebra and let be the enveloping algebra of . We define a Lie algebra structure on the tensor product space o…

math.SG2007★ 4 cited

Chern-Simons pre-quantization over four-manifolds

Tosiaki Kori

We introduce a pre-symplectic structure on the space of connections in a G-principal bundle over a four-manifold and a Hamiltonian action on it of the group of gauge transformation…

math.DG2005

Prequantization of the moduli space of flat connections over a four-manifold

Tosiaki Kori

We introduce a symplectic structure on the space of connections in a G-principal bundle over a four-manifold and the Hamiltonian action on it of the group of gauge transformations…

math.DG2001

Four-dimensional Wess-Zumino-Witten actions

Tosiaki Kori

We shall give an axiomatic construction of Wess-Zumino-Witten actions valued in (G=SU(N)), (N\geq 3). It is realized as a functor ({WZ}) from the category of conformally flat four-…