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@article{798907, author = {Kučera, Radan}, article_location = {Poznaň}, article_number = {2}, keywords = {compositum of real quadratic fields; class number; group of circular units}, language = {eng}, issn = {0208-6573}, journal = {Functiones et Approximatio Commentarii Mathematici}, title = {On the class number of a compositum of real quadratic fields: an approach via circular units}, volume = {39}, year = {2008} }
TY - JOUR ID - 798907 AU - Kučera, Radan PY - 2008 TI - On the class number of a compositum of real quadratic fields: an approach via circular units JF - Functiones et Approximatio Commentarii Mathematici VL - 39 IS - 2 SP - 179-189 EP - 179-189 PB - Adam Mickiewicz University SN - 02086573 KW - compositum of real quadratic fields KW - class number KW - group of circular units N2 - For a compositum K of quadratic number fields new explicit units are constructed by taking power-of-two roots of circular units. These units are used to obtain a result concerning the divisibility the class number of K by a power of 2. ER -
KUČERA, Radan. On the class number of a compositum of real quadratic fields: an approach via circular units. \textit{Functiones et Approximatio Commentarii Mathematici}. Poznaň: Adam Mickiewicz University, 2008, roč.~39, č.~2, s.~179-189. ISSN~0208-6573.
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