Contents:
Koji Furuta. Integral Representations of Positive Definite Functions on Convex Sets of Certain Semigroups of Rational Numbers. 79--88.
Kazushi Komatsu. The squared chain length function of 5 or 6-membered straight-chains with the tetrahedral bond angle. 89--98.
Hisao Yoshihara. A note on Galois embedding and its application to $\mathbb P^n$. 99--104.
Tomonari Suzuki. Comments on some recent existence theorems of best proximity points for Kannan-type and Chatterjea-type mappings. 105--116.
Hansong Huang, Kou Hei Izuchi. Cyclic vectors in Fock-type spaces of single variable. 117--124.
Yukino Tomizawa. The von Neumann-Jordan constant of $\pi/2$-rotation invariant norms on $\mathbb{R}^2$. 125--137.
Hui Yu, Koichiro Ike, Yuto Ogata, Yutaka Saito, Tamaki Tanaka. Computational methods for set-relation-based scalarizing functions. 139--149.