Mimetic pressures foster a learning culture and encourage organisations to adopt sustainable procurement practices by observing and learning from successful examples. These mimetic pressures arise from the desir
The hypothesis is that the greater the value of a measure, the faster an exact algorithm will find an optimal solution. However, FD(F) is not enough to perfectly describe the real complexity of the problem, especially when dealing with instances in the same Relclass(F−,D+). It can ...
examples,havebeendescribedinthisway[1],[2],[3],[4],[5]. Fromthepointofviewofpatternanalysisandrecognition,the mostimportantproblemofgraphprocessingismatchinggraphsor subgraphsforcomparingthem.Anextensivereviewofgraph matchingalgorithmsforpatternrecognitionhasbeenrecentlymade ...
articles, various examples are given to show that the hypotheses used cannot be eliminated. In this article we make two types of contributions to the investigation of the Isomorphism Problem. In Section 1 we extend the aforementioned results in the situation where P and P are finite. We do...
Consider arbitrary vectors a ∈ B q , X 1 ∈ R n and a solution x of the initial value problem (10). We need to show that x ( t ) ∈ B q for all t ∈ [ 0 , 1 ] . Since x ( · ) is a geodesic in B q with metric tensor G, the function x ˙ ( t ) ⊤ G (...