5 citations
2 papers
cs.DM2018★ 3 cited
Secretary problem: graphs, matroids and greedoids
Wojciech Kordecki
In the paper the generalisation of the well known "secretary problem" is considered. The aim of the paper is to give a generalised model in such a way that the chosen set of the po…
q-fin.ST2013★ 5 cited
Additive versus multiplicative parameters - applications in economics and finance
Helena Jasiulewicz, Wojciech Kordecki
In this paper, we pay our attention to geometric parameters and their applications in economics and finance. We discuss the multiplicative models in which a geometric mean and a ge…