Commutative algebra - Department of Mathematical Sciences - old ...
Commutative algebra - Department of Mathematical Sciences - old ...
Commutative algebra - Department of Mathematical Sciences - old ...
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A/B, 9<br />
P -primary, 106<br />
0-sequence, 39<br />
abelian group, 9<br />
addition, 9<br />
annihilator, 27<br />
artinian module, 87<br />
artinian ring, 87<br />
artinian rings, 87<br />
ass <strong>of</strong> modules, 103<br />
associated prime ideal, 103<br />
associative, 9, 21<br />
basis, 29<br />
bilinear, 21<br />
binomial formula, 10<br />
canonical homomorphism, 59<br />
canonical ring homomorphism, 57<br />
Cayley-Hamilton’s theorem, 77<br />
change <strong>of</strong> ring, 36<br />
change <strong>of</strong> rings, 36<br />
characteristic, 12<br />
Chinese remainder theorem, 14<br />
Chinese remainders, 14<br />
coefficient, 16, 20<br />
c<strong>of</strong>actor matrix, 75<br />
cokernel, 25<br />
colon ideal, 11, 27<br />
comaximal ideals, 14<br />
commutative, 9<br />
composition series, 85<br />
constants, 16<br />
content <strong>of</strong> polynomial, 64<br />
contracted ideal, 11<br />
contravariant, 31<br />
cosets, 9<br />
Cramer’s rule, 76<br />
decomposable, 30<br />
decomposition <strong>of</strong> ideals, 108<br />
decomposition <strong>of</strong> modules, 106<br />
Dedekind domain, 113<br />
Dedekind domains, 113<br />
Index<br />
119<br />
degree, 16<br />
derivative, 18<br />
determinant, 75<br />
direct product, 28<br />
direct sum, 28, 29<br />
discrete valuation ring, 112<br />
discrete valuation ring <strong>of</strong> v, 113<br />
discrete valuation rings, 112<br />
distributive, 9<br />
divisible module, 53<br />
domain, 10<br />
dual homomorphism, 33<br />
dual module, 33<br />
embedded prime, 105<br />
essential extension, 54<br />
evaluation, 32<br />
evaluation map, 17<br />
exact sequence, 39<br />
exact sequences, 39<br />
exactness and localization, 70<br />
exactness <strong>of</strong> fractions, 60<br />
exactness <strong>of</strong> hom, 48<br />
exactness <strong>of</strong> tensor, 49<br />
extended ideal, 11<br />
factor group, 9<br />
factor module, 24<br />
factor ring, 11<br />
faithfully flat, 71<br />
faithfully flat ring homomorphism, 71<br />
field, 10<br />
field extension, 19<br />
fields, 19<br />
finite field extension, 19<br />
finite ideal, 11<br />
finite length, 85<br />
finite module, 73<br />
finite modules, 73<br />
finite presented module, 80<br />
finite presented modules, 80<br />
finite ring extension, 83<br />
finite ring homomorphism, 83<br />
finite ring homomorphisms, 83<br />
finite type ring, 17