Contents:
Tadasuke Yasumura. Triple coverings of the projective plane branched along quintic curves. 73--89.
Yuuya Sonda, Issei Kuwano, Tamaki Tanaka. Cone-semicontinuity of set-valued maps by analogy with real-valued semicontinuity. 91--103.
Go Hirasawa, Takeshi Miura, Rumi Shindo. A generalization of the Banach-Stone theorem for commutative Banach algebras. 105--114.
Go Hirasawa, Hirokazu Oka. A polynomially spectrum preserving map between uniform algebras. 115--119.