Formal & Physical Sciences MathematicsENalgebraic geometry 33 Rationality of cubic surfacesRichard E BorcherdsJune 9, 2020 23 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryCubic SurfacesRationality
Formal & Physical Sciences MathematicsENalgebraic geometry 32 Elliptic functions and cubic curvesRichard E BorcherdsJune 9, 2020 19 min★ ★ ★ ★ ★ 5/5Elliptic FunctionsCubic CurvesAlgebraic Geometry
Formal & Physical Sciences MathematicsENalgebraic geometry 31 Rational mapsRichard E BorcherdsJune 8, 2020 21 min★ ★ ★ ★ ★ 5/5Algebraic GeometryRational MapsRational Functions
Formal & Physical Sciences MathematicsENalgebraic geometry 30 The Ax Grothendieck theoremRichard E BorcherdsJune 6, 2020 20 min★ ★ ★ ★ ★ 5/5Ax-Grothendieck TheoremAlgebraic GeometryModel Theory
Formal & Physical Sciences MathematicsENalgebraic geometry 29 Automorphisms of spaceRichard E BorcherdsJune 6, 2020 17 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryAutomorphismsAffine Space
Formal & Physical Sciences MathematicsENalgebraic geometry 28 Products of projective varietiesRichard E BorcherdsJune 6, 2020 11 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryProjective VarietiesSegre Embedding
Formal & Physical Sciences MathematicsENalgebraic geometry 27 The twisted cubicRichard E BorcherdsJune 6, 2020 15 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryTwisted CubicProjective Variety
Formal & Physical Sciences MathematicsENalgebraic geometry 26 Affine algebraic sets and commutative ringsRichard E BorcherdsJune 5, 2020 24 min★ ★ ★ ★ ★ 5/5Algebraic GeometryCommutative AlgebraAffine Varieties
Formal & Physical Sciences MathematicsENalgebraic geometry 25 Morphisms of varietiesRichard E BorcherdsJune 4, 2020 18 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryMorphismsVarieties
Formal & Physical Sciences MathematicsENalgebraic geometry 24 Regular functionsRichard E BorcherdsJune 4, 2020 24 min★ ★ ★ ★ ★ 5/5Algebraic GeometryRegular FunctionsVarieties
Formal & Physical Sciences MathematicsENalgebraic geometry 23 CategoriesRichard E BorcherdsJune 3, 2020 15 min★ ★ ★ ★ ☆ 4/5Category TheoryAlgebraic GeometryMorphisms
Formal & Physical Sciences MathematicsENalgebraic geometry 22 Toric varietiesRichard E BorcherdsJune 3, 2020 24 min★ ★ ★ ★ ★ 5/5Toric VarietiesAlgebraic GeometryCones
Formal & Physical Sciences MathematicsENalgebraic geometry 21 Projective space bundlesRichard E BorcherdsJune 2, 2020 21 min★ ★ ★ ★ ★ 5/5Algebraic GeometryProjective BundlesHirzebruch Surfaces
Formal & Physical Sciences MathematicsENalgebraic geometry 20 GrassmanniansRichard E BorcherdsJune 2, 2020 23 min★ ★ ★ ★ ☆ 4/5GrassmannianAlgebraic GeometryPlücker Relations
Formal & Physical Sciences MathematicsENalgebraic geometry 19 The Veronese surface and the variety of lines in spaceRichard E BorcherdsJune 2, 2020 24 min★ ★ ★ ★ ★ 5/5Algebraic GeometryVeronese SurfaceGrassmannian
Formal & Physical Sciences MathematicsENalgebraic geometry 18 Products of varietiesRichard E BorcherdsMay 31, 2020 18 min★ ★ ★ ★ ★ 5/5Algebraic GeometryProducts of VarietiesSegre Embedding
Formal & Physical Sciences MathematicsENalgebraic geometry 17 Affine and projective varietiesRichard E BorcherdsMay 30, 2020 31 min★ ★ ★ ★ ★ 5/5Algebraic GeometryAffine VarietiesProjective Varieties
Formal & Physical Sciences MathematicsENalgebraic geometry 16 Desargues's theoremRichard E BorcherdsMay 29, 2020 14 min★ ★ ★ ★ ★ 5/5Desargues's TheoremProjective GeometryDuality
Formal & Physical Sciences MathematicsENalgebraic geometry 15 Projective spaceRichard E BorcherdsMay 29, 2020 20 min★ ★ ★ ★ ★ 5/5Algebraic GeometryProjective SpaceHartshorne
Formal & Physical Sciences MathematicsENalgebraic geometry 14 DimensionRichard E BorcherdsMay 28, 2020 23 min★ ★ ★ ★ ★ 5/5Algebraic GeometryDimensionKrull Dimension
Formal & Physical Sciences MathematicsENalgebraic geometry 13 Three examples of quotientsRichard E BorcherdsMay 28, 2020 20 min★ ★ ★ ★ ★ 5/5Algebraic GeometryQuotientsModuli Space
Formal & Physical Sciences MathematicsENalgebraic geometry 9 The Lasker Noether theoremRichard E BorcherdsMay 27, 2020 13 min★ ★ ★ ★ ★ 5/5Algebraic GeometryCommutative AlgebraPrimary Decomposition
Formal & Physical Sciences MathematicsENalgebraic geometry 12 Hilbert's finiteness theoremRichard E BorcherdsMay 27, 2020 23 min★ ★ ★ ★ ★ 5/5Hilbert's Finiteness TheoremInvariant TheoryReynolds Operator
Formal & Physical Sciences MathematicsENalgebraic geometry 11 Quotients of varieties by groupsRichard E BorcherdsMay 27, 2020 15 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryQuotientsInvariant Theory
Formal & Physical Sciences MathematicsENalgebraic geometry 10 Proof of the Lasker Noether theoremRichard E BorcherdsMay 27, 2020 11 min★ ★ ★ ★ ★ 5/5Algebraic GeometryCommutative AlgebraPrimary Decomposition
Formal & Physical Sciences MathematicsENalgebraic geometry 8 strong nullstellensatzRichard E BorcherdsMay 26, 2020 23 min★ ★ ★ ★ ★ 5/5Algebraic GeometryNullstellensatzRabinowitsch Trick
Formal & Physical Sciences MathematicsENalgebraic geometry 7 weak nullstellensatzRichard E BorcherdsMay 25, 2020 19 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryNullstellensatzMaximal Ideals
Formal & Physical Sciences MathematicsENalgebraic geometry 6 Noetherian spacesRichard E BorcherdsMay 24, 2020 22 min★ ★ ★ ★ ☆ 4/5Algebraic GeometryNoetherian RingsNoetherian Spaces
Formal & Physical Sciences MathematicsENalgebraic geometry 5 Affine space and the Zariski topologyRichard E BorcherdsMay 24, 2020 23 min★ ★ ★ ★ ★ 5/5Algebraic GeometryAffine SpaceZariski Topology
Formal & Physical Sciences MathematicsENalgebraic geometry 4 Kakeya setsRichard E BorcherdsMay 22, 2020 18 min★ ★ ★ ★ ★ 5/5Algebraic GeometryKakeya SetFinite Fields
Formal & Physical Sciences MathematicsENalgebraic geometry 3 Bezout, Pappus, PascalRichard E BorcherdsMay 22, 2020 21 min★ ★ ★ ★ ★ 5/5Algebraic GeometryBezout's TheoremPappus's Theorem
Formal & Physical Sciences MathematicsENAlgebraic geometry 2 Two cubic curves.Richard E BorcherdsMay 21, 2020 21 min★ ★ ★ ★ ★ 5/5Algebraic GeometryCubic CurvesElliptic Curves
Formal & Physical Sciences MathematicsENAlgebraic geometry 1 IntroductionRichard E BorcherdsMay 21, 2020 20 min★ ★ ★ ★ ★ 5/5Algebraic GeometryPythagorean TriplesBirational Equivalence