On invariants of polynomial functions, II

Y. Fukuma

Abstract


Let \(P\) be a finite partially ordered set. In our previous paper, we defined the sectional geometric genus \(g_{i}(P)\) of \(P\) and studied \(g_{i}(P)\). In this paper, by using this sectional geometric genus of \(P\), we will give a criterion about the case in which \(P\) has no order.

Keywords


partially ordered set, order polynomial, polynomial function, sectional geometric genus

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DOI: http://dx.doi.org/10.12958/adm1319

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