Semi-dualizing complexes and their Auslander categories
By L. Christensen. 2001
232 citations recorded by the source corpus.
Subfields: Algebra and Number Theory, Geometry and Topology, Statistical and Nonlinear Physics
View Paper: https://www.semanticscholar.org/paper/f4bf499781112e21ce661a1543c21906d67f874f
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
- Sean Sather-Wagstaff
- D. White
- Henrik Holm
- Tirdad Sharif
- L. Christensen
- S. Iyengar
- Ryo Takahashi
- Peter Jørgensen
In Geometry and Topology
- Sean Sather-Wagstaff
- D. White
- Henrik Holm
- Tirdad Sharif
- L. Christensen
- S. Iyengar
- Ryo Takahashi
- Peter Jørgensen
In Statistical and Nonlinear Physics
- Sean Sather-Wagstaff
- D. White
- Tirdad Sharif
- Henrik Holm
- Peter Jørgensen
- L. Christensen
- Anders J. Frankild
- S. Iyengar
Citations in the corpus
- Semi-dualizing modules and related Gorenstein homological dimensions (2004, background): “For any semi-dualizing module (in fact, complex) C over A, and any complex Z with bounded and finitely generated homology, Christensen [3] introduced the dimension GdimC Z, and developed a satisfactory theory for this new invariant.”
- Cohen-Macaulay modules, (co)torsion pairs and virtually Gorenstein algebras (2005, unknown): “3 it follows easily that a bounded complex X• lies in the strict image of D(iCM) iff the canonical mapδX• :X• → RHomΛ(D(Λ),X•⊗LΛ D(Λ)) is invertible, see also [30].”
- Reflexivity and rigidity for complexes, I: Commutative rings (2009, background): “When Spec R is connected and M is non-zero and C-rigid, with C-rigidifying isomorphism µ, there exists a unique isomorphism α : C −→∼ M making the following diagram commute: C RHomR(χ C ,C)−1 // α RHomR(RHomR(C, C), C) RHomR(RHomR(α,C), α) M µ // RHomR(RHomR(M, C), M) Semidualizing complexes, identi”
- Comparison of relative cohomology theories with respect to semidualizing modules (2007, background): “Over a noetherian ring, the next categories were introduced by Avramov and Foxby [6] when C is dualizing, and by Christensen [11] for arbitrary C .”
- The set of semidualizing complexes is a nontrivial metric space (2004, background): “Both authors thank Luchezar Avramov, Lars Winther Christensen, E. Graham Evans Jr., Hans-Bjørn Foxby, Alexander Gerko, Phillip Griffith, Henrik Holm, Srikanth Iyengar, and Paul Roberts for stimulating conversations and helpful comments about this research, and the anonymous referee for improving the”
- Beyond totally reflexive modules and back (2008, background): “Generalized notions of G-dimension—based on reflexivity with respect to semidualizing modules and complexes—are studied by Avramov, Iyengar, and Lipman [18], Christensen [29], Frankild and Sather-Wagstaff [60], Gerko [61], Golod [62], Holm and Jørgensen [70], by Salarian, Sather-Wagstaff, and Yassem”
- Homological invariants associated to semi-dualizing bimodules (2005, methodology): “The key role will be played by semi-dualizing bimodules, which we introduce in this paper to generalize semi-dualizing modules in the sense of Christensen [5].”