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Showing 2011Show all
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math.RT2011
Affine slice for the coadjoint action of a class of biparabolic subalgebras of a semisimple Lie algebra
Patrice Tauvel, Rupert W. T. Yu
In this article, we give a simple explicit construction of an affine slice for the coadjoint action of a certain class of biparabolic (also called seaweed) subalgebras of a semisim…
cs.GR2011★ 4 cited
Rule-based transformations for geometric modelling
Thomas Bellet, Agnès Arnould, Pascale Le Gall
The context of this paper is the use of formal methods for topology-based geometric modelling. Topology-based geometric modelling deals with objects of various dimensions and shape…