A characterization of internal sets
Rendiconti del Seminario Matematico della Università di Padova, Tome 81 (1989), pp. 193-200.
@article{RSMUP_1989__81__193_0,
     author = {Tortorelli, V. M.},
     title = {A characterization of internal sets},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {193--200},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {81},
     year = {1989},
     mrnumber = {1020193},
     zbl = {0686.03039},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1989__81__193_0/}
}
TY  - JOUR
AU  - Tortorelli, V. M.
TI  - A characterization of internal sets
JO  - Rendiconti del Seminario Matematico della Università di Padova
PY  - 1989
SP  - 193
EP  - 200
VL  - 81
PB  - Seminario Matematico of the University of Padua
UR  - http://archive.numdam.org/item/RSMUP_1989__81__193_0/
LA  - en
ID  - RSMUP_1989__81__193_0
ER  - 
%0 Journal Article
%A Tortorelli, V. M.
%T A characterization of internal sets
%J Rendiconti del Seminario Matematico della Università di Padova
%D 1989
%P 193-200
%V 81
%I Seminario Matematico of the University of Padua
%U http://archive.numdam.org/item/RSMUP_1989__81__193_0/
%G en
%F RSMUP_1989__81__193_0
Tortorelli, V. M. A characterization of internal sets. Rendiconti del Seminario Matematico della Università di Padova, Tome 81 (1989), pp. 193-200. http://archive.numdam.org/item/RSMUP_1989__81__193_0/

[B] M. Boffa, Sur la Théorie des Ensemble sans Axiom de Fondement, Bull. Soc. Mat. Belgique, 21 (1) (1969). | MR | Zbl

[FH] M. Forti - F. Honsell, Set Theory with Free Construction Principles, Ann. Scuola Norm. Sup. Pisa, Cl. Sc. (1983). | Numdam | MR | Zbl

[L] W.A.J. Luxembourg, A General Theory of Monads, in Applications of Model Theory to Algebra, Analysis and Probability, W. A. J. LUXEMBUBG Editor, Holt-Rinehart-Winston (1969). | MR | Zbl

[R] A. Robinson, Non Standard Analysis, North-Holland (1966). | MR | Zbl

[RZ] A. Robinson - E. Zakon, A Set-Theoretical Characterization of Enlargements, in Applications of Model Theory to Algebra, Analysis and Probability, W. A. J. LUXEMBURG Editor, Holt-Rinehart-Winston (1969). | MR | Zbl

[T] V.M. Tortorelli, Γ-limiti ed analisi non standard, Tesi di laurea, Pisa (1983).

[Z] E. Zakon, A New Variant of Non-Standard Analysis, Lectures Notes in Math., vol. 369, Springer-Verlag (1970). | MR | Zbl