Higher rank classical analogs of the Askey-Wilson algebra from the $s{l}_N$ Onsager algebra

Pascal Baseilhac, Nicolas Crampe, Rodrigo A. Pimenta

The $s{l}_N$-Onsager algebra has been introduced by Uglov and Ivanov in 1995. In this letter, a FRT presentation of the $s{l}_N$-Onsager algebra is given, its current algebra and commu…