Academic Journal
Positive surface group representations in PO (p, q).
| Τίτλος: | Positive surface group representations in PO (p, q). |
|---|---|
| Συγγραφείς: | Beyrer, Jonas1 beyrer@math.lmu.de, Pozzetti, Maria Beatrice2 beatrice.pozzetti@unibo.it |
| Πηγή: | Journal of the European Mathematical Society (EMS Publishing). 2026, Vol. 28 Issue 6, p2307-2349. 43p. |
| Θεματικοί όροι: | *Representation theory, *Representations of groups (Algebra), *Topology, *Lie groups |
| Περίληψη: | We show that Θ-positive Anosov representations ρ : Γ PO(p, q) of a surface group Γ satisfy root versus weight collar lemmas for all the Anosov roots, and are positively ratioed with respect to all such roots. We deduce from this, using a result of Beyrer--Pozzetti (2014), that Θ-positive Anosov representations ρ : Γ PO(p, q) form connected components of character varieties. [ABSTRACT FROM AUTHOR] |
| Βάση Δεδομένων: | Academic Search Index |
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