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Pascal-Brianchon Sets in Pappian Projective Planes

Vladimir Volenec ; Matematički odjel Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu, Zagreb, Hrvatska

Sažetak

It is well-known that Pascal and Brianchon theorems characterize conics in a Pappian projective plane. But, using these theorems and their modifications we shall show that the notion of a conic (or better a Pascal-Brianchon set) can be defined without any use of theory of projectivities or of polarities as usually.

Ključne riječi

conic; Pascal set; Pascal-Brianchon set

Hrčak ID:

3920

URI

https://hrcak.srce.hr/3920

Datum izdavanja:

20.2.2004.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.432 *