共 50 条
- [21] ON SOME PROPERTIES OF RECURSIVELY SATURATED MODELS OF PA [J]. JOURNAL OF SYMBOLIC LOGIC, 1981, 46 (03) : 695 - 695
- [24] ADDITION IN NONSTANDARD MODELS OF ARITHMETIC - PRELIMINARY REPORT [J]. NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (05): : 758 - &
- [27] NONSTANDARD MODELS FOR A FRAGMENT OF THE ARITHMETIC AND THEIR DECISION PROBLEM [J]. ZEITSCHRIFT FUR MATHEMATISCHE LOGIK UND GRUNDLAGEN DER MATHEMATIK, 1987, 33 (06): : 481 - 483
- [29] NONSTANDARD ARITHMETIC AND NONSTANDARD ANALYSIS [J]. NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1973, 20 (03): : A339 - A339