$\sigma$-extensions of discrete multivalued groups.

Yagodovsky, P.V.. "-extensions of discrete multivalued groups.." Zapiski Nauchnykh Seminarov POMI 325 (2005): 225-242. <http://eudml.org/doc/233246>.

@article{Yagodovsky2005,
author = {Yagodovsky, P.V.},
journal = {Zapiski Nauchnykh Seminarov POMI},
keywords = {discrete multivalued groups; bicoset multivalued groups; symmetric graphs, sigma-extensions of multivalued groups},
language = {eng},
pages = {225-242},
publisher = {Nauka},
title = {-extensions of discrete multivalued groups.},
url = {http://eudml.org/doc/233246},
volume = {325},
year = {2005},
}

TY - JOUR
AU - Yagodovsky, P.V.
TI - -extensions of discrete multivalued groups.
JO - Zapiski Nauchnykh Seminarov POMI
PY - 2005
PB - Nauka
VL - 325
SP - 225
EP - 242
LA - eng
KW - discrete multivalued groups; bicoset multivalued groups; symmetric graphs, sigma-extensions of multivalued groups
UR - http://eudml.org/doc/233246
ER -