2 papers
math.GT2024
Invariant multi-functions and Hamiltonian flows for surface group representations
Fernando Camacho-Cadena, James Farre, Anna Wienhard
Goldman defined a symplectic form on the smooth locus of the -character variety of a closed, oriented surface for a Lie group satisfying very general hypotheses. He then…
math.GT2024
Affine laminations and coaffine representations
M. D. Bobb, James Farre
We study surface subgroups of acting convex cocompactly on with image in the coaffine group. The boundary of the convex core is s…