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Trace Monoid
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Geliefert zwischen Mo., 02.03.2026 und Di., 03.03.2026
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High Quality Content by WIKIPEDIA articles! In mathematics and computer science, a trace is a set of strings, wherein certain letters in the string are allowed to commute, but others are not. It generalizes the concept of a string, by not forcing the letters to always be in a fixed order, but allowing certain reshufflings to take place. Traces are used in theories of concurrent computation, where commuting letters stand for portions of a job that can execute independently of one-another, while non-commuting letters stand for locks, synchronization points or thread joins. The trace monoid or free partially commutative monoid is a monoid of traces. In a nutshell, it is constructed as follows: sets of commuting letters are given by an independency relation. These induce an equivalence relation of equivalent strings; the elements of the equivalence classes are the traces. The equivalence relation then partitions up the free monoid (the set of all strings of finite length) into a set of equivalence classes; the result is still a monoid; it is a quotient monoid and is called the trace monoid. The trace monoid is universal, in that all homomorphic monoids are in fact isomorphic.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130354435
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Sprache Englisch
- Größe H220mm x B150mm x T6mm
- Jahr 2010
- EAN 9786130354435
- Format Kartonierter Einband
- ISBN 978-613-0-35443-5
- Titel Trace Monoid
- Untertitel Mathematics, Computer Science, String (Computer Science), Parallel Computing, Monoid, Dependency Graph, Trace Theory, Semigroup, Homomorphism, Formal Language
- Gewicht 179g
- Herausgeber VDM Verlag Dr. Müller e.K.
- Anzahl Seiten 108
- Genre Informatik
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