On well-quasi-ordering finite structures with labels (Q912875)
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scientific article; zbMATH DE number 4145962
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On well-quasi-ordering finite structures with labels |
scientific article; zbMATH DE number 4145962 |
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On well-quasi-ordering finite structures with labels (English)
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1990
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The authors proposes two conjectures relating various labelings Q(A) of concrete categories Q of finite sets and injections, and prove partial results about them. The drift of the conjectures is that any labeling Q(A) which is well-quasi-ordered can be replaced by labeling by ordinals up to the type c(A).
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labelings of concrete categories of finite sets and injections
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well- quasi-ordered labelings
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labeling by ordinals
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