Nathan Geer

activity

20092026

most citedOn invariants of graphs related to quantum

sl (2)

at roots of unity

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.QA2026

Graded spherical skein 2+1-G-HQFT and modified Turaev-Viro invariants

Francesco Costantino, Nathan Geer, Benjamin Haïoun +1

For G a group, we present a G-graded version of chromatic maps and skein modules and use them to define a 2+1-G-HQFT out of a G-chromatic category. The construction applies to the…

math.QA2024

Quantum invariants arising from $U_{h} sl (2∣1)$ are q-holonomic

Jennifer Brown, Nathan Geer

We show that the quantum invariants arising from typical representations of the quantum group $U_{h} sl (2∣1)$ are q-holonomic. In particular, this implies the existence of…

math.GT2009★ 1 cited

On invariants of graphs related to quantum $sl (2)$ at roots of unity

Nathan Geer, Nicolai Reshetikhin

We show how to define invariants of graphs related to quantum $sl (2)$ when the graph has more then one connected component and components are colored by blocks of repres…

Graded spherical skein 2+1-G-HQFT and modified Turaev-Viro invariants

Quantum invariants arising from Uh​sl(2∣1) are q-holonomic

On invariants of graphs related to quantum sl(2) at roots of unity

Quantum invariants arising from $U_{h} sl (2∣1)$ are q-holonomic

On invariants of graphs related to quantum $sl (2)$ at roots of unity