1. Application of M-Convex submodular flow problem to mathematical economics

   • Kazuo Murota
   • Akihisa Tamura

   OriginalPaper Pages: 257 - 277

2. A remark on the regularity of the coefficient matrix appearing in the charge simulation method

   • Kohtaro Watanabe
   • Takeo Yamada
   • Seiji Kataoka

   OriginalPaper Pages: 279 - 284

3. Global bifurcation structure of positive stationary solutions for a classical Lotka-Volterra competition model with diffusion

   • Yukio Kan-on

   OriginalPaper Pages: 285 - 310

4. Risk assessment in open cast mining — An application of Yager’s methodology for ordinal multiobjective decisions based on fuzzy sets

   • Prabir Kumar Bandyopadhyay
   • Subash Chandra Roy
   • Satabdi N. Sen

   OriginalPaper Pages: 311 - 319

5. Discrete Approximation of the Cahn-Hilliard/Allen-Cahn system with logarithmic entropy

   • Maria Gokieli
   • Leszek Marcinkowski

   OriginalPaper Pages: 321 - 351

6. Asymptotic expression of the period of the Lotka-Volterra system

   • Yorimasa Oshime

   OriginalPaper Pages: 353 - 378

7. Multistage stochastic programming model for electric power capacity expansion problem

   • Takayuki Shiina
   • John R. Birge

   OriginalPaper Pages: 379 - 397