Intersections of compact simply connected planar sets

In a recent paper, M. Breen has proved a Helly-type theorem for families of simple polygons in the plane. It is shown here that this result is a corollary of a well-known theorem of Molnár about families of compact and simply connected sets in the plane. A more general Helly-type theorem is establis...

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Autor principal: Toranzos, F.A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00379565_v66_n5_p349_Toranzos
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