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A very short paragraph to be extended: morphisms between projective spaces.
David A. Madore
2010-05-25
1
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+9
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Start projective varieties.
David A. Madore
2010-05-25
1
-0
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+28
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Regular functions on projective space, and start introducing the canonical sh...
David A. Madore
2010-05-24
1
-6
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+60
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Fix/improve points of projective space with values in a ring.
David A. Madore
2010-05-24
1
-4
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+29
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Make notations more coherent in the projective section wrt the affine section.
David A. Madore
2010-05-24
1
-44
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+44
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A projective Nullstellensatz.
David A. Madore
2010-05-24
1
-2
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+33
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Projective space, homogeneous polynomials.
upload-20100523
David A. Madore
2010-05-24
1
-0
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+112
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Recapitulation of algebraic varieties.
David A. Madore
2010-05-23
1
-1
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+59
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Quasi-affine varieties (this is becomming a mess...).
David A. Madore
2010-05-23
1
-13
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+116
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Introduction to gluing.
David A. Madore
2010-05-23
1
-6
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+105
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More TODO.
David A. Madore
2010-05-23
1
-0
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+4
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Another example of morphisms: rotation on the circle.
David A. Madore
2010-05-23
1
-0
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+12
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Corrections/additions noted during course on 2010-05-21.
upload-20100521
David A. Madore
2010-05-21
1
-9
/
+11
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Presentation of localization inverting one element.
David A. Madore
2010-05-21
1
-0
/
+29
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Update TODO.
David A. Madore
2010-05-21
1
-2
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+2
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More about principal open sets. Too complicated?
David A. Madore
2010-05-21
1
-8
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+50
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Principal open sets and how to view them as affine varieties.
upload-20100520
David A. Madore
2010-05-20
1
-2
/
+107
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Abstract (affine) algebraic varieties, and the Spec of an algebra.
David A. Madore
2010-05-20
1
-1
/
+62
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Connexity. Connected and irreductible components.
David A. Madore
2010-05-20
1
-1
/
+102
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The Zariski topology.
David A. Madore
2010-05-20
1
-6
/
+104
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More clarifications on morphisms, closed immersions, restrictions...
David A. Madore
2010-05-20
1
-16
/
+61
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Use [T1]{fontenc} for correct hyphenation (wtf?).
David A. Madore
2010-05-20
1
-0
/
+2
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More details/clarifications on morphisms.
David A. Madore
2010-05-19
1
-25
/
+66
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Introducing the functor of points (for an affine algebraic variety).
upload-20100518
David A. Madore
2010-05-18
1
-32
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+72
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Clarifications on morphisms and regular functions. More to come.
David A. Madore
2010-05-18
1
-6
/
+29
*
Update TODO.
upload-20100517
David A. Madore
2010-05-17
1
-4
/
+9
*
Change file name.
David A. Madore
2010-05-17
1
-0
/
+0
*
Corrections/additions noted during course on 2010-05-17.
David A. Madore
2010-05-17
1
-2
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+10
*
Start mentioning open set.
David A. Madore
2010-05-17
1
-0
/
+13
*
Another change of heart: use Z(I) rather than V(I) for the Zariski-closed sub...
David A. Madore
2010-05-17
1
-62
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+62
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An example (the morphism parametrizing the plane cubic with a cusp).
David A. Madore
2010-05-17
1
-0
/
+14
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Clarifications and slight expansions.
David A. Madore
2010-05-17
1
-17
/
+50
*
Change of heart: use \mathfrak{I} rather than \mathfrak{Z} for the ideal asso...
David A. Madore
2010-05-17
1
-46
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+46
*
Morphisms of affine algebraic varieties.
David A. Madore
2010-05-15
1
-0
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+56
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The ring of a Zariski closed set.
David A. Madore
2010-05-15
1
-4
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+80
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Merge branch 'master' of git.madore.org:mdi349
David A. Madore
2010-05-14
1
-29
/
+65
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Update TODO.
David A. Madore
2010-05-11
1
-3
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+5
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*
Corrections/additions noted during course on 2010-05-11.
David A. Madore
2010-05-11
1
-23
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+62
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*
Avoid use of opacity (fscks PostScript file generated from PDF).
David A. Madore
2010-05-11
1
-3
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+3
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Irreducible Zariski closed sets and prime ideals.
David A. Madore
2010-05-14
1
-1
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+42
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More about (and reorganize) the correspondance between ideals and Zariski-clo...
David A. Madore
2010-05-14
1
-28
/
+119
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/
*
Zariski topology, Nullstellensatz, and whatnot.
David A. Madore
2010-05-11
1
-0
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+150
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More miscellaneous additions.
David A. Madore
2010-05-11
1
-16
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+57
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Miscellaneous forgotten stuff.
David A. Madore
2010-05-10
1
-1
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+11
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More commutative algebra: more on prime ideals, localization, etc.
David A. Madore
2010-05-10
1
-0
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+121
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Some prolegomena in commutative algebra.
David A. Madore
2010-05-10
1
-4
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+232
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Introduction / motivation.
David A. Madore
2010-05-10
1
-0
/
+210