# The lattice of solid $\sigma $-subgroups of a retractable group

Richard D. Byrd; Justin T. Lloyd; Roberto A. Mena; J. Roger Teller

Czechoslovak Mathematical Journal (1978)

- Volume: 28, Issue: 2, page 189-199
- ISSN: 0011-4642

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top## How to cite

topByrd, Richard D., et al. "The lattice of solid $\sigma $-subgroups of a retractable group." Czechoslovak Mathematical Journal 28.2 (1978): 189-199. <http://eudml.org/doc/13056>.

@article{Byrd1978,

author = {Byrd, Richard D., Lloyd, Justin T., Mena, Roberto A., Teller, J. Roger},

journal = {Czechoslovak Mathematical Journal},

language = {eng},

number = {2},

pages = {189-199},

publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},

title = {The lattice of solid $\sigma $-subgroups of a retractable group},

url = {http://eudml.org/doc/13056},

volume = {28},

year = {1978},

}

TY - JOUR

AU - Byrd, Richard D.

AU - Lloyd, Justin T.

AU - Mena, Roberto A.

AU - Teller, J. Roger

TI - The lattice of solid $\sigma $-subgroups of a retractable group

JO - Czechoslovak Mathematical Journal

PY - 1978

PB - Institute of Mathematics, Academy of Sciences of the Czech Republic

VL - 28

IS - 2

SP - 189

EP - 199

LA - eng

UR - http://eudml.org/doc/13056

ER -

## References

top- G. Birkhoff, 10.2307/1968871, Annals Math. 43 (1942), 298-331. (1942) Zbl0060.05808MR0006550DOI10.2307/1968871
- R. D. Byrd J. T. Lloyd R. A. Mena, and J. R. Teller, 10.1007/BF01895841, Acta Math. Acad. Sci. Hungar. 29 (1977), 219-233. (1977) Zbl0389.06018MR0447071DOI10.1007/BF01895841
- R. D. Byrd J. T. Lloyd R. A. Mena, and J. R. Teller, Extensions of group retractions, submitted. Zbl0454.06010MR0591782
- P. Conrad, Lattice-ordered groups, Lecture notes, Tulane University, (1970). (1970) Zbl0258.06011
- K. Lorenz, 10.1007/BF02033625, Acta Math. Acad. Sci. Hung. 13 (1962), 55-67. (1962) MR0139547DOI10.1007/BF02033625

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