نتایج جستجو برای: buy
تعداد نتایج: 10164 فیلتر نتایج به سال:
Journal:
:Electronic Colloquium on Computational Complexity (ECCC)
2006
Mohammad Taghi Hajiaghayi
Guy Kortsarz
Mohammad R. Salavatipour
In the buy-at-bulk k-Steiner tree (or rent-or-buy k-Steiner tree) problem we are given a graph G(V,E) with a set of terminals T ⊆ V including a particular vertex s called the root, and an integer k ≤ |T |. There are two cost functions on the edges of G, a buy cost b : E −→ R+ and a rent cost r : E −→ R+. The goal is to find a subtree H of G rooted at s with at least k terminals so that the cost ∑
Journal:
:Journal of Housing and the Built Environment
2012
Journal:
:Journal of Transnational American Studies
2013
Journal:
:Australian Journal of Agricultural Economics
1989
Journal:
:İktisadi ve İdari Bilimler Fakültesi Dergisi
2016
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