Hochschild cohomology and stratifying ideals

By S. Koenig, H. Nagase. 2009

57 citations recorded by the source corpus.

Subfields: Algebra and Number Theory, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/88b4647f7177325ca96dcd8fcc00ab22fa5d3313

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Algebra and Number Theory

1. Oyvind Solberg
2. Oystein Skartsaeterhagen
3. Chrysostomos Psaroudakis
4. Yang Han
5. Yongyun Qin

In Geometry and Topology

1. Oyvind Solberg
2. Oystein Skartsaeterhagen
3. Chrysostomos Psaroudakis
4. Yang Han
5. Yongyun Qin

In Mathematical Physics

1. Oyvind Solberg
2. Oystein Skartsaeterhagen
3. Chrysostomos Psaroudakis
4. Yang Han
5. Yongyun Qin

Citations in the corpus

• Recollements and Hochschild theory (2011, background): “(König-Nagase [25]) Let A be an algebra, e an idempotent of A and AeA a stratifying ideal of A.”
• Gorenstein categories, singular equivalences and finite generation of cohomology rings in recollements (2014, methodology): “This work is based on the paper [41], where stratifying ideals 〈a〉 in a finite dimensional algebra Λ were used to show that the Hochschild cohomology groups of Λ and aΛa are isomorphic in almost all degrees.”
• Recollements and tilting objects (2009, unknown): “1 in [24].”