Tsukuba Journal of Mathematics

Vol.25, No.1 (2001)
Author  Title  Page  Bin Zhu  Triangular matrix algebras over quasihereditary algebras  1  George Michael,A.A.  On the smoothing problem  13  Naohiro Kanesaka  Explicit structures of threedimensional hypersurface purely elliptic singularities of type (0,1)  47  Tadashi Tomaru  PinkhamDemazure construction for two dimensional cyclic quotient singularities  75  Massimo Cicognani, Luisa Zanghirati  Nonlinear weakly hyperbolic equations with Levi condition in Gevrey classes  85  Shuan Hong Wang  On the braided structures of bicrossproduct Hopf algebras  103  Hiroshi Mikawa  On primes in arithmetic progressions  121  Hong Jae Kang, Hiroyuki Tasaki  Integral geometry of real surfaces in complex projective spaces  155  Tatsuo Nishitani, Jean Vaillant  Smoothly symmetrizable systems and the reduced dimensions  165  Yutaka Iwamoto, Kazuo Tomoyasu  Higson compactifications obtained by expanding and contracting the halfopen interval  179  Nicolas Andruskiewitsch, Sonia Natale  Counting arguments for Hopf algebras of low dimension  187  Sorin Dragomir, Maria Rosaria Enea  Unstable harmonic maps into real hypersurfaces of a complex Hopf manifold  203  Julian Fernandez Bonder, Julio D. Rossi  Life span for solutions of the heat equation with a nonlinear boundary condition  215  