Flexible presentations of graded monads
Flexible presentations of graded monads
复制标题
分级单子的灵活表示
DOI:
10.1145/3547654
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发表时间:
2022
影响因子:
--
通讯作者:
Katsumata S
中科院分区:
文献类型:
--
作者:
Katsumata S
A large class of monads used to model computational effects have natural presentations by operations and equations, for example, the list monad can be presented by a constant and a binary operation subject to unitality and associativity. Graded monads are a generalization of monads that enable us to track quantitative information about the effects being modelled. Correspondingly, a large class of graded monads can be presented using an existing notion of graded presentation. However, the existing notion has some deficiencies, in particular many effects do not have natural graded presentations.We introduce a notion of flexibly graded presentation that does not suffer from these issues, and develop the associated theory. We show that every flexibly graded presentation induces a graded monad equipped with interpretations of the operations of the presentation, and that all graded monads satisfying a particular condition on colimits have a flexibly graded presentation. As part of this, we show that the usual algebra-preserving correspondence between presentations and a class of monads transfers to an algebra-preserving correspondence between flexibly graded presentations and a class of flexibly graded monads.
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影响因子:
3.2
作者:
S. Staton
通讯作者:
S. Staton
DOI:
10.26226/morressier.604907f41a80aac83ca25d1e
发表时间:
2021
期刊:
--
影响因子:
--
作者:
Katsumata S
通讯作者:
Katsumata S
影响因子:
1.1
作者:
Maciej Piróg;S. Staton
通讯作者:
S. Staton
DOI:
--
发表时间:
2018
期刊:
International Conference on Concurrency Theory
影响因子:
--
作者:
Ulrich Dorsch;Stefan Milius;Lutz Schröder
通讯作者:
Lutz Schröder
DOI:
10.1007/978-0-387-35608-2_39
发表时间:
2002
期刊:
Proceedings Fifteenth Annual IEEE Symposium on Logic in Computer Science (Cat. No.99CB36332)
影响因子:
--
作者:
M. Hyland;G. Plotkin;J. Power
通讯作者:
J. Power