On an algebraic structure of a group of phases
Mathematica slovaca, Tome 27 (1977) no. 4, pp. 423-430
@article{MASLO_1977_27_4_a8,
author = {Stan\v{e}k, Svatoslav},
title = {On an algebraic structure of a group of phases},
journal = {Mathematica slovaca},
pages = {423--430},
year = {1977},
volume = {27},
number = {4},
mrnumber = {536843},
zbl = {0388.34003},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1977_27_4_a8/}
}
Staněk, Svatoslav. On an algebraic structure of a group of phases. Mathematica slovaca, Tome 27 (1977) no. 4, pp. 423-430. http://geodesic.mathdoc.fr/item/MASLO_1977_27_4_a8/
[1] BORŮVKA O.: Lineaг Diffeгential Transformations of the Second Order. The English Univeгsities Press, London 1971.
[2] NEUMAN F.: Constгuction of diffeгential equations with coexisting periodic solutions. Bull. Inst. Pol. Jassy (Romania) 16 (20), 1970, 67-75. | MR