Leasing transactions
نویسندگان
چکیده
منابع مشابه
Asynchronous Leasing
Leasing is a very effective way to improve the performance of distributed algorithms without hampering their fault-tolerance. The notion of lease has traditionally been defined using a global notion of real time and was hence strongly tied to synchronous system models. This paper introduces a notion of lease object devised for an asynchronous system model. We give precise properties of our leas...
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We study leasing variants of the connected facility location problem, in which we wish to connect a set of clients to facilities, and facilities are connected via core edges, whose cost is a scale factor times the cost of a simple edge. We identify two aspects of the problem that can lead to different variants: (a) if there is a single or multiple commodities, and (b) if we lease facilities and...
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Consider the following Steiner Tree leasing problem. Given a graph G = (V, E) with root r, and a sequence of terminal sets Dt ⊆ V for each day t ∈ [T ]. A feasible solution to the problem is a set of edges Et for each t connecting Dt to r. Instead of obtaining edges for a single day at a time, or for infinitely long (both of which give Steiner tree problems), we lease edges for say, { a day, a ...
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ژورنال
عنوان ژورنال: Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
سال: 2014
ISSN: 1211-8516,1211-8516
DOI: 10.11118/actaun201058030207