4 problems

Let ${^Cimath\mathscr{Y}}$ be regarded as a right coideal subalgebra of the Yangian ${\mathscr{Y}}$. For generating series … let $\xi_i(u)$ be the corresponding Yangian Cartan gene…

Let $TY_\hbar(\widehat{\mathfrak{so}}(2n))$ be the associative algebra generated by … with the defining relations specified in the paper. Let the affine Yangian associated with…

Let $z_1,\ldots,z_k$ be real parameters satisfying … Let $L(z_1,\ldots,z_k)$ and $L'(z_1,\ldots,z_k,\cdot)$ denote the modules used in the paper's restriction and multiplicity-spac…

General block-size braid-group action conjecture. The braid-group action for general $m\times m$ matrix blocks should have the same form as and, with