R. STANGARONE e L. VERDI

*Sui 16-archi completi di π _{16}*

**Riceived: ** December 10, 1997

**Classificazione AMS ** 51E21

**Summary**

In this paper we study the complete 16-arcs of π_{16} non admitting points of index 12. We prove that if π_{16} has a point of index 10, then it is unique and the points of index 8 are at most 5 and form an arc of π_{16}. If there aren't points of index 10 and 12 then the points of index 8 are at most 7 and in certain cases form an arc of π_{16} .

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