The New Encyclopędia Britannica: L-ZEncyclopędia Britannica, 1992 - 32 pages |
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Page 291
... rings that are now called Noetherian . In the second half of the 20th century the mathematician A. Grothendieck has introduced a far- reaching generalization of both commutative ring theory and algebraic geometry . Noncommutative rings ...
... rings that are now called Noetherian . In the second half of the 20th century the mathematician A. Grothendieck has introduced a far- reaching generalization of both commutative ring theory and algebraic geometry . Noncommutative rings ...
Page 292
... rings in the first two examples ( 308 and 309 ) , however , have no nilpotent elements except 0 . The fourth example involves polynomials and power se- ries with coefficients a in R , a commutative unitary ring . A letter X and formal ...
... rings in the first two examples ( 308 and 309 ) , however , have no nilpotent elements except 0 . The fourth example involves polynomials and power se- ries with coefficients a in R , a commutative unitary ring . A letter X and formal ...
Page 294
... rings of matrices are rather simple and have a fruitful geometric interpretation , it is Purpose of important to compare a given ring with rings of matrices . representa- This is the purpose of representation theory . A representa- tion ...
... rings of matrices are rather simple and have a fruitful geometric interpretation , it is Purpose of important to compare a given ring with rings of matrices . representa- This is the purpose of representation theory . A representa- tion ...
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