Volume 34, Number 1 (March, 2004)

Shun-Ichiro Okuda
Kernels of derivations in positive characteristic
pp.1-19. Full text: PDF (155KB)

Wayne Rossman, Masaaki Umehara and Kotaro Yamada
Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature I
pp.21-56. Full text: PDF (345KB)

Manuel Delgado, Julián López-Gómez and Antonio Suárez
Singular boundary value problems of a porous media logistic equation
pp.57-80. Full text: PDF (179KB)

Hirokazu Yanagihara, Chieko Matsumoto and Tetsuji Tonda
Asymptotic expansion of the null distribution of the modified normal likelihood ratio criterion for testing Σ=Σ₀ under nonnormality
pp.81-100. Full text: PDF (172KB)

Fathi Dkhil
Singular limit of a degenerate chemotaxis-Fisher equation
pp.101-115. Full text: PDF (122KB)

Sandra Monica Molina
On products of distributions involving delta function and its partial derivatives
pp.117-126. Full text: PDF (109KB)

Yoshiyuki Mori
The structure of the Hecke algebras of GL₂(F_q ) relative to the split torus and its normalizer
pp.127-145. Full text: PDF (132KB)