Partial Traces on Additive Categories
Partial Traces on Additive Categories
复制标题
加法范畴的部分踪迹
DOI:
10.1016/j.entcs.2018.11.011
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发表时间:
2018
影响因子:
--
通讯作者:
Hoshino Naohiko
中科院分区:
文献类型:
--
作者:
Toru Takisaka;Yuichiro Oyabu;Natsuki Urabe;Ichiro Hasuo;Hoshino Naohiko
In this paper, we study partial traces on additive categories. Haghverdi and Scott introduced partially traced symmetric monoidal categories generalizing traced symmetric monoidal categories given by Joyal, Street and Verity. The original example of a partial trace is given in terms of the execution formula on the category of vector spaces and linear functions. Malherbe, Scott and Selinger gave another example of a partial trace on the category of vector spaces, and they observed that we can define these two partial traces on arbitrary additive categories. A natural question is: what kind of partial traces does the category of vector spaces have? We give a (partial) answer to this question. Our main result is: every abelian category has a largest partial trace. Here,“largest” means that every partial trace on the abelian category is obtained by restricting the domain of the largest partial trace. As a corollary, we show that the partial trace given by Malherbe, Scott and Selinger is the largest partial trace on the category of vector spaces.
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DOI:
10.1016/j.jpaa.2012.03.026
发表时间:
2011
期刊:
影响因子:
--
作者:
Octavio Malherbe;P. Scott;P. Selinger
通讯作者:
P. Selinger
DOI:
10.1007/3-540-27950-4
发表时间:
2005-10
期刊:
--
影响因子:
--
作者:
柏原 正樹;P. Schapira
通讯作者:
柏原 正樹;P. Schapira
DOI:
10.1007/978-3-642-12821-9_5
发表时间:
2010
期刊:
Lecture Notes in Physics
影响因子:
--
作者:
Esfandiar Haghverdi;P. Scott
通讯作者:
P. Scott
DOI:
--
发表时间:
1989
期刊:
影响因子:
--
作者:
J. Girard
通讯作者:
J. Girard