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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

[en] ENVELOPES OF BISSECTION LINES OF PLANAR POLYGONS / [pt] ENVOLTÓRIAS DE RETAS BISSETORAS DE POLÍGONOS PLANOS

JOEL ALBERTACCI MARQUES DA SILVA 26 October 2023 (has links)
[pt] Uma reta bissetora divide uma região convexa do plano em duas partes com áreas iguais. É natural estudar as envoltórias destas linhas bissetoras, que em geral apresentam singularidades. O caso de polígonos é particularmente interessante, pois existem diversas noções distintas de envoltórias discretas. Nesta dissertação, nós estudamos três tipos diferentes de envoltórias discretas de retas bissetoras e as conexões entre elas. / [en] A bisection line divide a convex planar region into two parts with equal areas. It is natural to study the envelope of these lines, which in general present singularities. The polygonal case is particularly interesting, since there are several different notions of a discrete envelope. In this dissertation, we study three different notions of discrete envelopes of bisection lines and the connections between them.

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