Hereditary uniserial categories with Serre duality
Citations
25 citations
20 citations
19 citations
Cites background from "Hereditary uniserial categories wit..."
...The abelian category A. The category AR will be defined to be the category of representations of the “quiver” R. This is similar to the representations of infinite linearly ordered posets considered in [15], except that R is not locally finite, so we do not have Serre duality. Definition 1.1.1. A representation of R over a field k is defined to be a functor Vwhich assigns a k -vector space Vx to every x∈R a...
[...]
...call this the basic morphism from P[x] to P[y]. All morphisms of the form e2π are multiplication by the uniformizer t∈Rby definition. See [8] for details. (See also the construction of the big loop in [15].) Let Fbe the category of all pairs (V,d) where Vis an object of PS1 and dis an endomorphism of V so that d2 = ·t (multiplication by t). Morphisms (V,d) →(W,d) are defined to be morphisms f: V →Win PS...
[...]
7 citations
Cites background from "Hereditary uniserial categories wit..."
...Let Q be the thread quiver given by x y The category rep Q has been discussed in [26], where it is shown that repQ contains a so-called big tube (defined in [26])....
[...]
5 citations
Cites background from "Hereditary uniserial categories wit..."
...For all of the three classes in Theorem 1, infinite versions have been constructed in [8, 39, 45]....
[...]
...We recall the following result from [45] (based on [27])....
[...]
References
9,254 citations
"Hereditary uniserial categories wit..." refers methods in this paper
...Following [19, 29] we will write ◦ for vertical composition of 2-cells and • for horizontal composition....
[...]
1,492 citations
"Hereditary uniserial categories wit..." refers methods in this paper
...We will repeat some definitions and results from [29] (see also [5, 6, 17])....
[...]
1,474 citations
"Hereditary uniserial categories wit..." refers background in this paper
...It is known [11] that every locally finite Grothendieck category is dual to a category of pseudocompact modules over a pseudocompact ring....
[...]
...A pseudocompact ring ([11]) which is also a k-algebra is not necessarily a pseudocompact k-algebra....
[...]
...In [11] it has been shown that every locally finite Grothendieck category (thus not necessarily of finite type) is dual to the category PC(R) for a pseudocompact ring....
[...]
...It has been shown in [11] that IndA is a Grothendieck category....
[...]
...We refer to [11] for more information on pseudocompact rings, and to [7] for information on coalgebras and comodules....
[...]
1,321 citations
Additional excerpts
...We will repeat some definitions and results from [29] (see also [5, 6, 17])....
[...]
1,078 citations