نتایج جستجو برای: relative lower order
تعداد نتایج: 1849816 فیلتر نتایج به سال:
We consider a natural generalization of the concept order an element in group [Formula: see text]: text] is said to have subgroup (respectively, coset text]) if first strictly positive integer such that text]). study this notion and its algorithmic properties realm free groups some related families. Both negative (algorithmic) results emerge setting. On side, among other results, we prove eleme...
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
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