Math 2.0

General algebraic systems Basic notions Concept

Relational structure

Summary

A relational structure is a set together with a family of relations on it and no operations. It is a structure for a signature that has only relation symbols. Graphs, partially ordered sets and sets with an equivalence relation are relational structures. They are the other extreme from algebraic structures, which have only operations.

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Further reading

  1. Web https://en.wikipedia.org/wiki/Structure_(mathematical_logic)
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TagMJF9M19E3E
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Kindconcept
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MSC08A02, 03C07
SpecializesStructure

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