1 citations · 1 across the 9 of their papers we have counts for
10 papers
Representations of Bound Quivers over and Hall Algebras
Changjian Fu, Xuelian Xiao
Representations of quivers over the virtual field can be naturally extended to bound quivers with monomial and commutativity relations. In this paper, we introduce a…
GIM and Elliptic Lie algebras via Ringel--Hall Lie algebras
Changjian Fu, Zhanhong Liang, Ming Lu
For any symmetrizable generalized intersection matrix (GIM) , we construct an acyclic valued quiver endowed with an involution . Let be the bou…
Homological rigidity of quiver representations over
Changjian Fu, Liang Yang, Zhiyuan Zeng
We establish a homological rigidity phenomenon for the category of representations of quivers over the virtual field , which is inherently non-additive and does not a…
On endomorphism algebras of silting complexes over hereditary abelian categories
Wei Dai, Changjian Fu, Liangang Peng
Let be the class of finite-dimensional algebras isomorphic to endomorphism algebras of silting complexes over hereditary abelian categories. It is proved that the cla…
From quantum groups to quantum cluster algebras
Changjian Fu, Haicheng Zhang
We provide a homomorphism of algebras from the quantum group to the corresponding quantum cluster algebra with principal coefficient…
-vectors and -invariant in generalized cluster algebras
Huihui Ye, Changjian Fu
We establish certain fundamental properties of -vectors and -matrices for generalized cluster algebras, including the initial and final seed mutation formulas, the compatibil…
Pseudo grading on cluster automorphism group with application to cluster algebras of rank
Changjian Fu, Zhanhong Liang
We introduce a pseudo -grading on the cluster auotmorphism group with respect to an initial seed of , which consists of a…
A correspondence between additive and monoidal categorifications with application to Grassmannian cluster categories
Karin Baur, Changjian Fu, Jian-rong Li
Building on work of Derksen-Fei and Plamondon, we formulate a conjectural correspondence between additive and monoidal categorifications of cluster algebras, which reveals a new co…
On -Polynomials for Generalized Quantum Cluster Algebras and Gupta's Formula
Changjian Fu, Liangang Peng, Huihui Ye
We show the polynomial property of -polynomials for generalized quantum cluster algebras and obtain the associated separation formulas under a mild condition. Along the way, we…
On homological properties of the category of -representations over a linear quiver of type
Changjian Fu, Longjun Ran, Liang Yang
Let be a quiver of type with linear orientation and the category of representations of over the virtual field $\mathbb{F…