VOL. 64 · NO. 1 | January, 2012
 
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Front Matter
J. Math. Soc. Japan 64 (1), (January, 2012)
No abstract available
Articles
Toshiaki ADACHI
J. Math. Soc. Japan 64 (1), 1-21, (January, 2012) DOI: 10.2969/jmsj/06410001
KEYWORDS: essential Killing helices, length spectrum, moduli space of helices, lamination, 53C22, 53C12, 53C35
Toshikazu TAKAGI
J. Math. Soc. Japan 64 (1), 23-85, (January, 2012) DOI: 10.2969/jmsj/06410023
KEYWORDS: modular curve, modular unit, cuspidal class number, Elliptic curve, Jacobian variety, torsion subgroup, 11G18, 11F03, 11G05, 14G05, 14G35, 14H40, 14H52
Toshikazu TAKAGI
J. Math. Soc. Japan 64 (1), 87-89, (January, 2012) DOI: 10.2969/jmsj/06410087
KEYWORDS: modular curve, modular unit, cuspidal class number, Elliptic curve, Jacobian variety, torsion subgroup, 11G18, 11F03, 11G05, 14G05, 14G35, 14H40, 14H52
Toshio SUMI
J. Math. Soc. Japan 64 (1), 91-106, (January, 2012) DOI: 10.2969/jmsj/06410091
KEYWORDS: gap group, gap module, representation, 57S17, 20C15
Vladimir S. MATVEEV
J. Math. Soc. Japan 64 (1), 107-152, (January, 2012) DOI: 10.2969/jmsj/06410107
KEYWORDS: pseudo-Riemannian metrics, geodesic flows, quadratic integrals, geodesically equivalent metrics, Projective transformations, projective Obata conjecture, superintegrability, Beltrami problem, Lie problem, Killing vector field, Killing tensor, Liouville metrics, separation of variables, 37J35, 53B30, 53A45, 53B20, 53B50, 53C22, 53D25, 58B20, 70E40, 70H06
Roberto MONTI, Daniele MORBIDELLI
J. Math. Soc. Japan 64 (1), 153-179, (January, 2012) DOI: 10.2969/jmsj/06410153
KEYWORDS: CR mappings, pseudohermitian invariants, CR invariants, 32V40, 53C56
Kazuhiko FUKUI
J. Math. Soc. Japan 64 (1), 181-184, (January, 2012) DOI: 10.2969/jmsj/06410181
KEYWORDS: leaf preserving diffeomorphism, simple group, commutator, dense leaf, 58D05, 57R30
Kei KONDO, Minoru TANAKA
J. Math. Soc. Japan 64 (1), 185-200, (January, 2012) DOI: 10.2969/jmsj/06410185
KEYWORDS: Busemann function, radial curvature, total curvature, 53C20, 53C21
Mitsuru NAKAI
J. Math. Soc. Japan 64 (1), 201-229, (January, 2012) DOI: 10.2969/jmsj/06410201
KEYWORDS: anticonformal pasting, capacity, Dirichlet finite, essentially positive, grafted surface, harmonic measure, Hyperbolic, parabolic‎, quasibounded, Royden harmonic boundary, Sario-Tôki disc, Wiener harmonic boundary, 30F20, 30F25, 30F15, 31A15
Shigeru MUKAI
J. Math. Soc. Japan 64 (1), 231-246, (January, 2012) DOI: 10.2969/jmsj/06410231
KEYWORDS: Enriques surface, Kummer surface, period, 14J28, 14K10, 32G20
Peter HÄSTÖ, Henri LINDÉN, Ana PORTILLA, José M. RODRÍGUEZ, Eva TOURÍS
J. Math. Soc. Japan 64 (1), 247-261, (January, 2012) DOI: 10.2969/jmsj/06410247
KEYWORDS: Poincaré metric, hyperbolic metric, quasihyperbolic metric, Gromov hyperbolic, Denjoy domain, 30F45, 53C23, 30C99
Mohammad ALAKHRASS
J. Math. Soc. Japan 64 (1), 263-272, (January, 2012) DOI: 10.2969/jmsj/06410263
KEYWORDS: Brelot space, superharmonic function, finely harmonic measures, Jensen measures, 31D05, 31C05, 31C40
Tomoyoshi IBUKIYAMA, Takako KUZUMAKI, Hiroyuki OCHIAI
J. Math. Soc. Japan 64 (1), 273-316, (January, 2012) DOI: 10.2969/jmsj/06410273
KEYWORDS: Siegel modular forms, differential operators, holonomic system, 11F60, 32C38, 11F46, 33C67
Humio ICHIMURA, Shoichi NAKAJIMA
J. Math. Soc. Japan 64 (1), 317-342, (January, 2012) DOI: 10.2969/jmsj/06410317
KEYWORDS: cyclotomic field, Zp-extension, parity of class number, 11R18, 11R23
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