### 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
### Recent Comments

Adwait on Grothendieck Topologies Rose_Z on Morphisms of Varieties perringu on Hurwitz’s Theorem Claude Westrope on Algebraic Groups Chern Classes and Ge… on The Grothendieck-Riemann-Roch… ### Links

### Math Blogs

- 0xDE
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### Archives

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### Tags

### Top Posts & Pages

- Proper Maps and (Quasi) Projective Varieties
- Morphisms of Sheaves
- AG from the Beginning
- The Veronese Embedding
- Computing Hilbert Functions
- Complete Varieties and Chow's Lemma
- Elliptic Curves and Jacobians
- Tangent Spaces and Singular Points
- Quaternion Algebras and Modular Forms
- Normalization and Normal Varieties

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