On Upper and Lower β(μX,μY)-Continuous Multifunctions
نویسنده
چکیده
A new class of multifunctions, called upper lower βμ X , μ Y-continuous multifunctions, has been defined and studied. Some characterizations and several properties concerning upper lower βμ X , μ Y-continuous multifunctions are obtained. The relationships between upper lower βμ X , μ Y-continuous multifunctions and some known concepts are also discussed.
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عنوان ژورنال:
- Int. J. Math. Mathematical Sciences
دوره 2012 شماره
صفحات -
تاریخ انتشار 2012