FUZZY ${\gamma}$-SEMIOPEN SETS AND FUZZY ${\gamma}$-SEMICONTINUOUS MAPS

  • Lee, Eun-Pyo (Department of Mathematics, Eeonam University, Namwon) ;
  • Lee, Seok-Jong (Department of Mathematics, Chungbuk National University, Cheongju)
  • Published : 1997.11.01