[[1] Kenneth J. Arrow. Social Choice and Individual Values. Yale University Press, 1963.]Search in Google Scholar
[[2] Robert J. Aumann. Utility theory without the completeness axiom. Econometrica, 30(3): 445-462, 1962.10.2307/1909888]Search in Google Scholar
[[3] Grzegorz Bancerek. Cardinal numbers. Formalized Mathematics, 1(2):377-382, 1990.]Search in Google Scholar
[[4] Grzegorz Bancerek. The ordinal numbers. Formalized Mathematics, 1(1):91-96, 1990.]Search in Google Scholar
[[5] Czesław Bylinski. Partial functions. Formalized Mathematics, 1(2):357-367, 1990.]Search in Google Scholar
[[6] Czesław Bylinski. Some basic properties of sets. Formalized Mathematics, 1(1):47-53, 1990.]Search in Google Scholar
[[7] Agata Darmochwał. Finite sets. Formalized Mathematics, 1(1):165-167, 1990.]Search in Google Scholar
[[8] Klaus E. Grue and Artur Korniłowicz. Basic operations on preordered coherent spaces. Formalized Mathematics, 15(4):213-230, 2007. doi:10.2478/v10037-007-0025-4.10.2478/v10037-007-0025-4]Search in Google Scholar
[[9] Sören Halldén. On the Logic of Better. Lund: Library of Theoria, 1957.]Search in Google Scholar
[[10] Emil Panek. Podstawy ekonomii matematycznej. Uniwersytet Ekonomiczny w Poznaniu, 2005. In Polish.]Search in Google Scholar
[[11] Konrad Raczkowski and Paweł Sadowski. Equivalence relations and classes of abstraction. Formalized Mathematics, 1(3):441-444, 1990.]Search in Google Scholar
[[12] George F. Schumm. Transitivity, preference, and indifference. Philosophical Studies, 52: 435-437, 1987.10.1007/BF00354058]Search in Google Scholar
[[13] Andrzej Trybulec. Domains and their Cartesian products. Formalized Mathematics, 1(1): 115-122, 1990.]Search in Google Scholar
[[14] Andrzej Trybulec. Enumerated sets. Formalized Mathematics, 1(1):25-34, 1990.]Search in Google Scholar
[[15] Wojciech A. Trybulec. Partially ordered sets. Formalized Mathematics, 1(2):313-319, 1990.]Search in Google Scholar
[[16] Zinaida Trybulec. Properties of subsets. Formalized Mathematics, 1(1):67-71, 1990.]Search in Google Scholar
[[17] Freek Wiedijk. Arrow’s impossibility theorem. Formalized Mathematics, 15(4):171-174, 2007. doi:10.2478/v10037-007-0020-9.10.2478/v10037-007-0020-9]Search in Google Scholar
[[18] Krzysztof Wojszko and Artur Kuzyka. Formalization of commodity space and preference relation in Mizar. Mechanized Mathematics and Its Applications, 4:67-74, 2005.]Search in Google Scholar
[[19] Edmund Woronowicz. Relations and their basic properties. Formalized Mathematics, 1 (1):73-83, 1990.]Search in Google Scholar
[[20] Edmund Woronowicz. Relations defined on sets. Formalized Mathematics, 1(1):181-186, 1990.]Search in Google Scholar
[[21] Edmund Woronowicz and Anna Zalewska. Properties of binary relations. Formalized Mathematics, 1(1):85-89, 1990. ]Search in Google Scholar
