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Simple Inductive Proofs of the Fishburn and Mirkin Theorem and the Scott–Suppes Theorem

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Abstract

This paper presents new proofs of two classic characterization theorems for families of ordered sets. The first is that any finite poset with no restriction isomorphic to \(\underline 2 + \underline 2 \) has an interval representation. The second is that any finite poset with no restriction isomorphic to \(\underline 2 + \underline 2 \) or to \(\underline 3 + \underline 1 \) has a unit interval representation. Both proofs are straightforward and inductive.

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References

  1. Trotter, W. T.: Combinatorics and Partially Ordered Sets, Johns Hopkins University Press, Baltimore, Maryland, 1992, p. 3.

    Google Scholar 

  2. Fishburn, P. C.: Intransitive indifference with unequal indifference intervals, J. Math. Psychol. 7 (1970), 144–149.

    Google Scholar 

  3. Mirkin, B. G.: Description of some relations on the set of real-line intervals, J. Math. Psychol. 9 (1972), 243–252.

    Google Scholar 

  4. Mirkin, B. G.: Ob odnom klasse otnoshenij predpochtenija, Matematitcheskije woprosy formirovanija economitcheskich modelei (1970).

  5. Bogart, K. P.: An obvious proof of Fishburn's interval order theorem, Discrete Math. 118 (1993),239–242.

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  6. Scott, D. and Suppes, P.: Foundational aspects of theories of measurement, J. Symbol. Logic 23 (1958), 113–128.

    Google Scholar 

  7. Bogart, K. P. and West, D. B.: A short proof that ‘proper = unit’, Discrete Math. 201 (1999), 21–23.

    Google Scholar 

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Balof, B., Bogart, K. Simple Inductive Proofs of the Fishburn and Mirkin Theorem and the Scott–Suppes Theorem. Order 20, 49–51 (2003). https://doi.org/10.1023/A:1024430208672

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  • DOI: https://doi.org/10.1023/A:1024430208672

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