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- From: ara@zurich.ai.mit.edu (Allan Adler)
- Newsgroups: sci.math
- Subject: graded commutative rings
- Message-ID: <ARA.93Jan12203928@camelot.ai.mit.edu>
- Date: 13 Jan 93 01:39:28 GMT
- Sender: news@mintaka.lcs.mit.edu
- Distribution: sci
- Organization: M.I.T. Artificial Intelligence Lab.
- Lines: 7
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- Can a graded commutative ring be regarded as a commutative ring object
- in some category? Graded commutative means that if x has degree m
- and y has degree n then yx=(-1)^{mn}xy.
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- Allan Adler
- ara@altdorf.ai.mit.edu
-