Freidel-Maillet type equations on fused K-matrices over the positive part of $U_q({\widehat{\mathfrak{sl}}}_2)$

Chenwei Ruan

The positive part $U_q^{+}$ of the quantized enveloping algebra $U_q({\widehat{\mathfrak{sl}}}_2)$ has a reflection equation presentation of Freidel-Maillet type (Baseilhac 2022). Its…