output
19982026
most citedComputational methods for the dynamics of the nonlinear Schrodinger/Gross-Pitaevskii equations

398 citations

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Showing 2012 · math.GRShow all

3 papers · 2 filters

math.GR2012

Kac-Moody Lie algebras graded by Kac-Moody root systems

Hechmi Ben Messaoud, Guy Rousseau

We look to gradations of Kac-Moody Lie algebras by Kac-Moody root systems with finite dimensional weight spaces. We extend, to general Kac-Moody Lie algebras, the notion of C-admis…

math.GR2012

Almost split Kac-Moody groups over ultrametric fields

Guy Rousseau

For a split Kac-Moody group G over an ultrametric field K, S. Gaussent and the author defined an ordered affine hovel on which the group acts; it generalizes the Bruhat-Tits buildi…

math.GR2012★ 6 cited

The projective geometry of a group

Wolfgang Bertram

We show that the pair given by the power set and by the "Grassmannian"(set of all subgroups) of an arbitrary group behaves very much like the pair given by a projective space and i…