Corrections to the paper “Non-degenerate Divisors on an Algebraic Surface”
نویسندگان
چکیده
منابع مشابه
Global divisors on an algebraic curve
If L is a field and R a subring of L, we define the lattice Val(L,R) as the lattice generated by symbols VR(s) for s in L with the relations 1. 1 = VR(r) if r is in R 2. VR(s) ∧ VR(t) 6 VR(s+ t) 3. VR(s) ∧ VR(t) 6 VR(st) 4. 1 = VR(s) ∨ VR(s) if s 6= 0 Contrary to the Zariski lattice, we cannot in general simplify an expression VR(s1) ∧ . . . ∧ V (sn) to a single basic open VR(s). Two exceptions...
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متن کاملDIVISORS ON ALGEBRAIC SPACES Contents
For some reason it seem convenient to define the notion of an effective Cartier divisor before anything else. Note that in Morphisms of Spaces, Section 13 we discussed the correspondence between closed subspaces and quasi-coherent sheaves of ideals. Moreover, in Properties of Spaces, Section 28, we discussed properties of quasi-coherent modules, in particular “locally generated by 1 element”. T...
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ژورنال
عنوان ژورنال: Hiroshima Mathematical Journal
سال: 1961
ISSN: 0018-2079
DOI: 10.32917/hmj/1206140671