Jiayi Chen

activity

20212026



quantum groups via

Δ

-Hall algebras

1 citations · 1 across the 10 of their papers we have counts for

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math.RT2022★ 1 cited

New realization of $$ quantum groups via $Δ$ -Hall algebras

Jiayi Chen, Yanan Lin, Shiquan Ruan

For an essentially small hereditary abelian category $A$ , we define a new kind of algebra $H_{Δ} (A)$ , called the $Δ$ -Hall algebra of $A$ . The…

math.RT2022

Frobenius-Perron theory of representation-directed algebras

J. M. Chen, J. Y. Chen

We study the Frobenius-Perron dimension of representation-directed algebras and quotient algebras of canonical algebras of type ADE, prove that the Frobenius-Perron dimension of a…

New realization of quantum groups via Δ-Hall algebras

Frobenius-Perron theory of representation-directed algebras

New realization of $$ quantum groups via $Δ$ -Hall algebras