Abstract
A theorem about closure operators on partially ordered sets is given, and applications to the counting of colorings of graphs according to partition type are derived.
Full text
PDFSelected References
These references are in PubMed. This may not be the complete list of references from this article.
- Wright J. L., Hobson J. E., Wiggs B., Pare P. D., Hogg J. C. Airway inflammation and peribronchiolar attachments in the lungs of nonsmokers, current and ex-smokers. Lung. 1988;166(5):277–286. doi: 10.1007/BF02714058. [DOI] [PubMed] [Google Scholar]