Ext Algebras is a graded algebra formed from the derived functors Ext^n(M, N) over a ring, endowed with a multiplicative structure via the Yoneda product, that encodes extension classes between modules and their higher-order relationships.
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2.2K
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74
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67
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Publications per year
2017–2026
5
Variants
Ext-algebras
Parents
Publications
58
<i>K</i>-theory for commutants in the Calkin algebra
William L. Paschke · Pacific Journal of Mathematics · 1981 · 95 citations · Full text
Exchange graphs and Ext quivers
Alastair King, Yu Qiu · Advances in Mathematics · 2015 · 76 citations · Full text
1–5 of 58
Authors
74
- JH
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- EL
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- JZ
3
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- QW
3
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- DL
3
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1–5 of 74
Institutions
67
University of Washington
Seattle, United States
5 h-index
9 publications
399 citations
Zhejiang University
Hangzhou, China
4 h-index
4 publications
154 citations
University of Kansas
Lawrence, United States
4 h-index
5 publications
241 citations
Fudan University
Shanghai, China
4 h-index
4 publications
162 citations
Virginia Tech
Blacksburg, United States
3 h-index
3 publications
87 citations
University of Virginia
Charlottesville, United States
2 h-index
4 publications
82 citations
University of Leicester
Leicester, United Kingdom
2 h-index
2 publications
50 citations
University of Nevada, Reno
Reno, United States
2 h-index
2 publications
54 citations
1–8 of 67
Venues
- Journal of Algebra
5 publications · 97 citations
5
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- Advances in Mathematics
4 publications · 166 citations
4
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- Journal of Pure and Applied Algebra
4 publications · 132 citations
4
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- Communications in Algebra
3 publications · 79 citations
3
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- Proceedings of the London Mathematical Society
3 publications · 75 citations
3
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