# Real classes in the ultrapower of hereditarily finite sets

Commentationes Mathematicae Universitatis Carolinae (1975)

- Volume: 016, Issue: 4, page 637-640
- ISSN: 0010-2628

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top## How to cite

topSochor, Antonín. "Real classes in the ultrapower of hereditarily finite sets." Commentationes Mathematicae Universitatis Carolinae 016.4 (1975): 637-640. <http://eudml.org/doc/16714>.

@article{Sochor1975,

author = {Sochor, Antonín},

journal = {Commentationes Mathematicae Universitatis Carolinae},

language = {eng},

number = {4},

pages = {637-640},

publisher = {Charles University in Prague, Faculty of Mathematics and Physics},

title = {Real classes in the ultrapower of hereditarily finite sets},

url = {http://eudml.org/doc/16714},

volume = {016},

year = {1975},

}

TY - JOUR

AU - Sochor, Antonín

TI - Real classes in the ultrapower of hereditarily finite sets

JO - Commentationes Mathematicae Universitatis Carolinae

PY - 1975

PB - Charles University in Prague, Faculty of Mathematics and Physics

VL - 016

IS - 4

SP - 637

EP - 640

LA - eng

UR - http://eudml.org/doc/16714

ER -

## References

top- P. VOPĚNKA P. HÁJEK, The theory of semisets, North-Holland P. C. and Academia, Prague, 1972. (1972) MR0444473
- P. VOPĚNKA, Matematika v alternativní teorii množin, (Mathematics in the Alternative theory of sets), manuscript.

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