Activities per year
Abstract
We investigate modules over “systematic” rings. Such rings
are “almost graded” and have appeared under various names in the literature;
they are special cases of the G-systems of Grzeszczuk. We
analyse their K-theory in the presence of conditions on the support,
and explain how this generalises and unifies calculations of graded and
filtered K-theory scattered in the literature. Our treatment makes systematic
use of the formalism of idempotent completion and a theory
of triangular objects in additive categories, leading to elementary and
transparent proofs throughout.
| Original language | English |
|---|---|
| Pages (from-to) | 2757-2774 |
| Number of pages | 18 |
| Journal | Communications in Algebra |
| Volume | 45 |
| Issue number | 7 |
| Early online date | 07 Oct 2016 |
| DOIs | |
| Publication status | Published - 2017 |
ASJC Scopus subject areas
- Algebra and Number Theory
Fingerprint
Dive into the research topics of 'Triangular Objects and Systematic K-Theory'. Together they form a unique fingerprint.Activities
- 2 Research and Teaching at External Organisation
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Beijing Institute of Technology
Huettemann, T. (Visiting researcher) & Zhang, Z. (Host)
05 Jul 2015 → 27 Jul 2015Activity: Visiting an external institution types › Research and Teaching at External Organisation
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Beijing Institute of Technology
Huettemann, T. (Visiting researcher) & Zhang, Z. (Host)
11 Jul 2014 → 13 Aug 2014Activity: Visiting an external institution types › Research and Teaching at External Organisation
Profiles
-
Thomas Huettemann
- School of Mathematics and Physics - Senior Lecturer
- Mathematical Sciences Research Centre
Person: Academic