Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Arrow's Impossibility Theorem Without Unanimity   Arrow's Impossibility Theorem states that any constitution which satisfies
Transitivity, Independence of Irrelevant Alternatives (IIA) and Unanimity is a
dictatorship. Wilson derived properties of constitutions satisfying
Transitivity and IIA for unrestricted domains where ties are allowed. In this
paper we consider the case where only strict preferences are allowed. In this
case we derive a new short proof of Arrow theorem and further obtain a new and
complete characterization of all functions satisfying Transitivity and IIA.

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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-bio
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The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: physics