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Bifundamental fuzzy 2-Sphere and fuzzy killing spinors
(2010-12-01)
We review our construction of a bifundamental version of the fuzzy 2-sphere and its relation to fuzzy Killing spinors, first obtained in the context of the ABJM membrane model. This is shown to be completely equivalent to ...
Bifundamental fuzzy 2-Sphere and fuzzy killing spinors
(2010-12-01)
We review our construction of a bifundamental version of the fuzzy 2-sphere and its relation to fuzzy Killing spinors, first obtained in the context of the ABJM membrane model. This is shown to be completely equivalent to ...
Horo-tight spheres in hyperbolic space
(SPRINGER, 2011)
We study horo-tight immersions of manifolds into hyperbolic spaces. The main result gives several characterizations of horo-tightness of spheres, answering a question proposed by Cecil and Ryan. For instance, we prove that ...
Blakers-Massey elements and exotic diffeomorphisms of S-6 and S-14 via geodesics
(Amer Mathematical SocProvidenceEUA, 2004)
A new number field construction of the lattice E8
(2013-10-01)
Known number theoretical constructions of the lattice E8 use the cyclotomic fields Q(ζ15), Q(ζ20), and Q(ζ24). In this work, an infinite family of Abelian number fields yielding rotated versions of the lattice E 8 is ...
A new number field construction of the lattice E8
(2013-10-01)
Known number theoretical constructions of the lattice E8 use the cyclotomic fields Q(ζ15), Q(ζ20), and Q(ζ24). In this work, an infinite family of Abelian number fields yielding rotated versions of the lattice E 8 is ...