Constancy of functions restricted to a subset |
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Authors: | K Balasubramanian |
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Institution: |
a Department of Statistics, Loyola College, Madras, India |
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Abstract: | Consider a function from a finite set to the real line. Under certain conditions the function becomes a constant function when restricted to a subset. This has important combinatorial significance. In fact an important conjecture of Wang 1] is proved and extended considerably using the result. |
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Keywords: | |
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