TY - JOUR
T1 - On the Iwasawa λ-invariant of the cyclotomic ℤ2-extension of ℚ(√p) II
AU - Fukuda, Takashi
AU - Komatsu, Keiichi
PY - 2014/5/1
Y1 - 2014/5/1
N2 - In the preceding papers, we studied the Iwasawa λ-invariant of the cyclotomic ℤ2-extension of ℚ (√p ) for an odd prime number p using certain units and the invariants n0
(r)and n2. In the present paper, we develop new criteria for Greenberg conjecture using n0
(r)and n2.
AB - In the preceding papers, we studied the Iwasawa λ-invariant of the cyclotomic ℤ2-extension of ℚ (√p ) for an odd prime number p using certain units and the invariants n0
(r)and n2. In the present paper, we develop new criteria for Greenberg conjecture using n0
(r)and n2.
KW - Cyclotomic unit
KW - Iwasawa invariant
KW - Real quadratic field
UR - http://www.scopus.com/inward/record.url?scp=84907482896&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84907482896&partnerID=8YFLogxK
U2 - 10.7169/facm/2014.51.1.9
DO - 10.7169/facm/2014.51.1.9
M3 - Article
AN - SCOPUS:84907482896
VL - 51
SP - 167
EP - 179
JO - Functiones et Approximatio, Commentarii Mathematici
JF - Functiones et Approximatio, Commentarii Mathematici
SN - 0208-6573
IS - 1
ER -