Talk:Mixed Hodge structure
{{WikiProject banner shell|class=Start|
{{WikiProject Mathematics|importance=mid}}
}}
Resources and suggestions for improving article
If you're interested in helping improve this article, I've outlined resources and data points which should be added. These additions will make a more "feature complete" article making mixed Hodge structures more accessible to a (mature enough) general mathematics audience.
= Examples section =
- http://geometry.ma.ic.ac.uk/acorti/wp-content/uploads/2016/07/mixedLSGNT.pdf
- https://arxiv.org/abs/1412.8499
- https://www.math.bgu.ac.il/~kernerdm/eTexts/Steenbrink.Mixed.Hodge.Structure.Singularities.Survey.pdf
- Mixed Hodge Structures book for intermediate Jacobians
== abstract ==
- Tate structure and its dual
- extensions, use for curves
- Mixed hodge structure for Cohomology of a smooth projective variety
== complements ==
- Elliptic curves minus points (or algebraic curves minus points) -> need Hypercohomology, check out https://mathoverflow.net/questions/21483/question-about-hypercohomology-spectral-sequence-of-a-complex-of-almost-acycl
== resolutions of singularities ==
- Mention proper base change
- Add example of normalization of curves
- Add example of resolution of singularities for an A_n singular surface
- https://arxiv.org/abs/alg-geom/9602006 Pg 82: is a smooth compactification, check on the chart
= Theorems =
== Monodromy Weight filtration ==
Hodge Theory of maps Part I Milgiorini contains the relevant material.
- pg 265 (pg 281 in pdf) contains example of decomposition theorem
- continuing from there the rest contains everything required for monodromy weight filtration
- https://www.math.purdue.edu/~arapura/preprints/limitmhs.pdf has more useful information
- good examples can be found using stable reduction, or use a Lefschetz fibration
== Nilpotent orbit theorems ==
- pg 294 (pdf 310) of Hodge theory of Cattani, Zein, Griffiths, Trang
= Singularities =
- (MULTIPLIER IDEALS, MILNOR FIBERS, AND OTHER SINGULARITY INVARIANTS) - https://pdfs.semanticscholar.org/d683/1f275409bb35b5704619bebe7b20a784ef16.pdf
- https://arxiv.org/abs/1012.3150 (pg 5-6 helps give intuition for why rational indices are used while constructing/defining mixed Hodge modules)
- http://www.numdam.org/article/CM_1995__97_1-2_285_0.pdf - monodromy and weight filtration + signature of intersection forms for isolated singularities
- https://arxiv.org/abs/1703.07146 - COMPUTING MILNOR FIBER MONODROMY FOR SOME PROJECTIVE HYPERSURFACES (Dimca)
- Chapter 3 of Singularities and Topology of Hypersurfaces
- https://math.unice.fr/~dimca/sing.pdf
- http://www.numdam.org/item/AIF_2007__57_3_775_0/ - Movasati - MHS of isolated singularities
- MHM intro - http://www.numdam.org/article/AST_1989__179-180__145_0.pdf - contains references to all relevant papers
== Monodromy of Milnor fibers ==
- Computing the eigenvalues for the monodromy of Milnor fibers can be done by looking at b-functions. The Multiplier ideals, milnor fibers, and other singularity invariants contains an intro with some of the related theorems. Maybe this material should be contained in a spin-off article about Milnor fibers.
= In Mirror Symmetry =
= Other =
- Grothendieck Symbol gives the cycle class of a variety: checkout https://hal.archives-ouvertes.fr/hal-01271554/document
- That document contains examples for relative and local cohomology, also good examples with curves: e.g. compactifying a curve with points gives an extension of mixed Hodge structures