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A coding of the countable linear orderings |
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| Authors: | Patrick Dehornoy |
| Institution: | (1) Département de Mathématiques, Université de Caen, 14032 Caen, France |
| Abstract: | Associate to any linear ordering  on the integers the mapping whose value on n is the cardinality of {k<n; kn}: a purely combinatorial characterization for the mappings associated to the well-orderings is established.This work was partially supported by a CNRS grant PRC mathématiques and informatique. |
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