Abstract
We study some properties of a class ofn-dimensional models which have infinite dimensional groups of symmetry which include both the Euclidean and Minkowskian groups. We show that all classical solutions of these models are self-dual and can be related to mappings of then dimensional hyper-space into itself which locally preserve the volume.
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Chakrabarti, A., Piette, B., Tchrakian, D. et al. A class ofN dimensional models with extended structure solutions. Z. Phys. C - Particles and Fields 56, 461–467 (1992). https://doi.org/10.1007/BF01565956
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DOI: https://doi.org/10.1007/BF01565956