Definition of variety in Hartshorne
92574
Can an algebraic variety be embedded in projective space?
58425
Defining the Product of Ideals
62484
Proving Hartshorne's Exercise I-1.9 by using exercise I-1.8
70044
Distinct permutations of the word "toffee"
90195
Cech cohomology (Harthshorne)
92870
composition of covering maps
28406
composition of certain covering maps
96071
How to show that a prime ideal of height 2 can’t necessarily be generated by 2 elements? (Hartshorne exercise I.1.11)
61926
Why are Grothendieck's and Hartshorne's definitions of quasi-coherence equivalent?
95234
Quasi-components in compact space
41180
Arbitrary products of quasi-coherent sheaves?
151676
Being characteristic is transitive
80088
What possible characteristics may a local commutative unital ring have?
122336
the verb in plural with one company
4301
How many different arrangements?
13066
A Zariski open subset of a variety has the same dimension as the variety.
76135
Limit of a particular variety of infinite product/series