Terwilliger, P. (2021). Using Catalan words and a $q$-shuffle algebra to describe the Beck PBW basis for the positive part of $U_q(\widehat{\mathfrak{sl}}_2)$.
Chicago Style (17th ed.) CitationTerwilliger, Paul. Using Catalan Words and a $q$-shuffle Algebra to Describe the Beck PBW Basis for the Positive Part of $U_q(\widehat{\mathfrak{sl}}_2)$. 2021.
MLA (9th ed.) CitationTerwilliger, Paul. Using Catalan Words and a $q$-shuffle Algebra to Describe the Beck PBW Basis for the Positive Part of $U_q(\widehat{\mathfrak{sl}}_2)$. 2021.
Warning: These citations may not always be 100% accurate.