Derived geometric Satake for ${\mathrm{PGL}}_2^{\times 3}/{\mathrm{PGL}}_2^{\mathrm{diag}}$

Sanath K. Devalapurkar

In this note, we study the local relative geometric Langlands conjecture of Ben-Zvi--Sakellaridis--Venkatesh for the spherical subgroup ${\mathrm{PGL}}_2^{\mathrm{diag}}$ of the triple…