CATEGORICAL COMPLEXITY
CATEGORICAL COMPLEXITY
复制标题
范畴复杂性
DOI:
10.1017/fms.2020.26
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
ISIK, UMUT
中科院分区:
文献类型:
--
作者:
BASU, SAUGATA;ISIK, UMUT
We introduce a notion of complexity of diagrams (and, in particular, of objects and morphisms) in an arbitrary category, as well as a notion of complexity of functors between categories equipped with complexity functions. We discuss several examples of this new definition in categories of wide common interest such as finite sets, Boolean functions, topological spaces, vector spaces, semilinear and semialgebraic sets, graded algebras, affine and projective varieties and schemes, and modules over polynomial rings. We show that on one hand categorical complexity recovers in several settings classical notions of nonuniform computational complexity (such as circuit complexity), while on the other hand it has features that make it mathematically more natural. We also postulate that studying functor complexity is the categorical analog of classical questions in complexity theory about separating different complexity classes.
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影响因子:
3
作者:
S. Basu
通讯作者:
S. Basu
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
S. Basu;R. Pollack;Marie
通讯作者:
Marie
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
M. Umut Isik
通讯作者:
M. Umut Isik
DOI:
10.1007/s00029-020-00596-0
发表时间:
2020
期刊:
Selecta Mathematica
影响因子:
--
作者:
Basu, Saugata;Patel, Deepam
通讯作者:
Patel, Deepam
DOI:
--
发表时间:
1988
期刊:
JACM
影响因子:
--
作者:
E. Kaltofen
通讯作者:
E. Kaltofen