Vol.5, No.4
Oriented circuit double cover and circular flow and colouring
Author ： Zhishi Pan, Xuding Zhu
Variations of generalized area functionals and p-area minimizers of bounded variation in the Heisenberg group
Author ： Jih-Hsin Cheng, Jenn-Fang Hwang
On hyperellipticity degree of bisymmetric Riemann surfaces admitting a fixed point free symmetry
Author ： Ewa koz lowska-walania