5 papers
The images of the higher generators via the evaluation map for the affine Yangian of type
Mamoru Ueda
The affine Yangian associated with has several presentations: the current presentation, the minimalistic presentation and so on. The evaluation map for…
Suggestion of a definition of the twisted affine Yangian of type
Mamoru Ueda
We suggest a definition of the 1-parameter twisted affine Yangian and the 2-parameter twisted affine Yangian $TY_{\hbar,\ve}(\widehat{\math…
New presentation of the twisted Yangian of type
Shuichi Harako, Mamoru Ueda
We construct a new presentation of the twisted Yangian of type with a finite number of generators. By using this presentation, we propose a new definition of the twisted affine…
Notes on a homomorphism from the affine Yangian associated with to the affine Yangian associated with
Mamoru Ueda
In the previous paper, we constructed a homomorphism from the affine Yangian associated with to the standard degreewise completion of the affine Yangia…
Two Homomorphisms from the affine Yangian associated with to the affine Yangian associated with
Mamoru Ueda
We construct a homomorphism from the affine Yangian to the affine Yangian $Y_{\hbar,\varepsilon}(\widehat{\mathfrak{sl}}(n…