Previous |  Up |  Next

Article

References:
[1] J. L. BELL A. B. SLOMSON: Models and ultraproducts. NHPC 1969.
[2] A. MOSKOWSKI: Sentences undecidable in formalized arithmetic. NHPC 1952.
[3] J. R. SHOENFIELD: Mathematic Logic. Addison-Wesley 1967. MR 0225631
Partner of
EuDML logo