### About this blog

Rigorous trivialities is a web log about mathematics, but especially geometry, broadly construed. Contributors will be Charles Siegel, Jim Stankewicz and occasionally Matt Deland. Charles specializes in algebraic geometry, topology and mathematical physics. Jim specializes in arithmetic algebraic geometry. Matt has transitioned from algebraic geometry to work in industry.

Header is taken from the larger work by fdecomite under the creative commons license.

### Categories

- Abelian Varieties AG From the Beginning Algebraic Geometry Algebraic Topology Big Theorems Cohomology Combinatorics Complex Analysis Computational Methods Conferences Cranks Curves Deformation Theory Differential Geometry Enumerative Geometry Examples Group Theory Hilbert Scheme Hodge Theory ICTP Summer School Intersection Theory Knot Theory MaBloWriMo Math Culture Mathematical Physics Moduli of Curves Talks Toric Geometry Uncategorized Vector Bundles
October 2018 S M T W T F S « Feb 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ### Recent Comments

หนังxออนไลน์ on Grothendieck Topologies Reginald C.W. Anders… on Serre Duality idm on Grothendieck Topologies malkoun on The Veronese Embedding Adwait on Grothendieck Topologies ### Links

### Math Blogs

- 0xDE
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- Arcadian Functor
- Ars Mathematica
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- Disquisitiones Mathematicae
- Dung Hoang Nguyen’s Weblog
- E. Kowalski’s Blog
- eon
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- Reasonable Deviations
- Secret Blogging Seminar
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- Tangled Web
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- The Accidental Mathematician
- The Everything Seminar
- The n-Category Cafe
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- What’s New

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### Tags

### Top Posts & Pages

- Normalization and Normal Varieties
- The Veronese Embedding
- Resolution of Singularities
- Proj of a Graded Ring and Basic Properties of Schemes
- A new crank! And a call for examples
- Endomorphisms of Elliptic Curves and the Tate module
- Grassmannians and Flag Varieties
- The Hilbert Polynomial Explained
- Direct Image Sheaves Under Proper Maps
- The Grothendieck Group of Coherent Sheaves on a Variety

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