Tolerance in Helly-Type Theorems |
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Authors: | L Montejano D Oliveros |
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Institution: | 1.Instituto de Matemáticas,Universidad Nacional Autonoma de México,México D.F.,Mexico |
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Abstract: | In this paper we introduce the notion of tolerance in connection with Helly-type theorems and prove, using the Erdős–Gallai
theorem, that any Helly-type theorem can be generalized by relaxing the assumptions and conclusion, allowing a bounded number
of exceptional sets or points. In particular, we analyze some of the classical Helly-type theorems, such as Caratheodory’s
and Tverberg’s theorems, as well as some other interesting ones. |
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Keywords: | |
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