A Characterization of the Fermat Point in Hilbert Spaces |
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Authors: | Email author" target="_blank">Diana–Olimpia?AlexandrescuEmail author |
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Institution: | 1.Department of Mathematics,University of Craiova,Craiova,Romania |
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Abstract: | This paper studies the Fermat point in Hilbert spaces for a system of n distinct points. We prove the existence of the Fermat point and we determine its location in the convex hull of the given system of points. A new concept of Fermat point for a non–discrete set of points is introduced and there are proved similar results to discrete case. In the second part of this paper we give close form formulas of Fermat point for a system of 3 and 4 distinct points. We also describe some iterative methods to find the Fermat point for a system of more than 4 distinct points. |
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