Order Theory
- Order theory, which studies various binary relations known as orders
- Order (journal), an academic journal on order theory
- Partial order, often called just "order" in order theory texts; a transitive antisymmetric relation
- Total order, a partial order that is also total, in that either the relation or its inverse holds between any unequal elements
- Dense order, a total order where between any unequal pair of elements there is always an intervening element in the order
- Lexicographical order, an ordering method on sequences analogous to alphabetical order on words
- Order topology, a topology of total order for totally ordered sets
- Ordinal numbers, which are assigned to sets based on their set-theoretic order
- Glossary of order theory
- List of order theory topics
Read more about this topic: Order (mathematics)
Famous quotes containing the words order and/or theory:
“The principles of the good society call for a concern with an order of being—which cannot be proved existentially to the sense organs—where it matters supremely that the human person is inviolable, that reason shall regulate the will, that truth shall prevail over error.”
—Walter Lippmann (1889–1974)
“No theory is good unless it permits, not rest, but the greatest work. No theory is good except on condition that one use it to go on beyond.”
—André Gide (1869–1951)