Intrinsic non-commutativity of closed string theory
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DOI: 10.1007/jhep09(2017)060
Abstract: A bstractWe show that the proper interpretation of the cocycle operators appearing in the physical vertex operators of compactified strings is that the closed string target is noncommutative. We track down the appearance of this… read more here.
Keywords: non commutativity; commutativity closed; string theory; commutativity ... See more keywords
Commutativity, Normativity, and Holism: Lange Revisited
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DOI: 10.1017/can.2019.17
Abstract: Abstract Lange (2000) famously argues that although Jeffrey Conditionalization is non-commutative over evidence, it’s not defective in virtue of this feature. Since reversing the order of the evidence in a sequence of updates that don’t… read more here.
Keywords: lange; defective virtue; normativity holism; commutativity ... See more keywords
Commutativity of systems with their feedback conjugates
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DOI: 10.1177/0142331218765615
Abstract: After introducing commutativity concept and summarizing the relevant literature, this work is focused on the commutativity of feedback conjugates. It is already known that a linear time-varying differential system describing a single input-single output dynamical… read more here.
Keywords: system; time varying; commutativity; feedback ... See more keywords
A note on subgroup commutativity degrees of finite groups
Sign Up to like & getrecommendations! Published in 2018 at "Quaestiones Mathematicae"
DOI: 10.2989/16073606.2018.1439119
Abstract: Abstract In this note we give some new results concerning the subgroup commutativity degree of a finite group G. These are obtained by considering the minimum of subgroup commutativity degrees of all sections of G. read more here.
Keywords: finite groups; commutativity degrees; note subgroup; commutativity ... See more keywords