PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.)
Vol. 61(75), pp. 17--20 (1997)
It is consistent that there exists an $\eta_1$-ordered real closed field which is not hyper-real
Jadran Stojanovi\'c and \v Zikica Perovi\'cFilozofski fakultet, Nis, Yugoslavia
Abstract: We provide an example of a model of ZFC in which there exists an $\eta_1$-ordered real closed field which is not a hyper-real field.
Classification (MSC2000): 12J15; 03E05
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