Masao KIYOTA
Office Address
College of Liberal Arts and Sciences
2-8-30 Kohnodai, Ichikawa, 272-0827
TEL : 047-300-7117 FAX : 047-300-7100
Email : kiyota.las@tmd.ac.jp
Research Field
AlgebraARepresentation theory of finite groups
Paper
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An inequality for finite permutation groups
J. Combinatorial Theory,Ser. A, vol.27 (1979), 119
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Sharp permutation groups
J. Math. Soc. Japan vol.33 (1981), 435-444.
(with T. Ito)
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A note on a conjecture of K. Harada
Proc. Japan Academy, vol.57,
Ser.A(1981), 128-129. (with T. Okuyama)
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An equation on a finite group,
Suugaku, vol.33 (1981), 81-82 (with K. Nomura).
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On 3-blocks with an elementary abelian defect group of order 9
J. Fac. Univ. Tokyo, vol.31(1984), 23-58.
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Two remarks on Harada conjecture
Sci. Pap. Coll. Arts and Sci. Univ. Tokyo, vol.34(1984), 5-16.
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Sharp characters of finite groups
J. of Algebra vol.115(1988), 125-143.
(with P. J. Cameron)
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On the number of elements which are not n-th powers
in finite groups
Comm. in Algebra, vol.17(1989), 2865-2870. (with E. Bannai, M. Deza, P.
Frankl and A. C. Kim)
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On the Cartan matrix of a finite group with normal p-subgroup
Bull.Dept. Gen. Edu. Tokyo Medical and Dental Univ.,
vol 21(1991), 51-54.
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The connected components of Bratteli diagrams for finite groups
Bull. Dept. Gen. Edu. Tokyo Medical and Dental Univ.,
vol 22(1992), 31-34.
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Sharp characters of finite groups of type {-1,1}
J. of Algebra,
vol.152(1992), 248-258. (with P. J. Cameron and T. Kataoka)
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Sharp characters whose values at non-identity elements are 0 and a
family of algebraic conjugates
J. of Algebra, vol.161(1993), 216-229. (with
S. Nozawa)
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Some remarks on eigenvalues of the Cartan matrix
in finite groups
Comm. in Algebra, vol.21(1993), 3839-3860. (with T. Wada)
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Sharp characters with only one rational value
Comm. in Algebra,
vol.22(1994), 95-115. (with D. Alvis and S. Nozawa)
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Finite groups with a condition on class lengths and
character degrees
Bull. Dept. Gen. Edu. Tokyo Medical and Dental Univ.,
vol 26(1996), 3-5.
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Character products and Q-polynomial group association schemes
J. of Algebra, vol.226(2000), 533-546. (with H. Suzuki)