We present a new approach for studying the problem of optimal hedging of a European option in a finite and complete discrete-time market model. We consider partial hedging strategies that maximize the success probability or minimize the expected shortfall under a cost constraint and show that...

We present a new approach for studying the problem of optimal hedging of a European option in a finite and complete discrete-time market model. We consider partial hedging strategies that maximize the success probability or minimize the expected shortfall under a cost constraint and show that...

The authors propose two variants of lexicographic preference rules. They obtain the necessary and sufficient conditions under which a linear utility function represents a standard lexicographic rule, and each of the proposed variants, over a set of discrete attributes. They then: (i)...

Bei der Tourenplanung ist verstärkt dem Problem der Entsorgung von Abfällen, die im Rahmen der Produktion entstehen, Rechnung zu tragen. Da viele Unternehmungen auf eine systematische Lagerhaltung verzichten, entsteht durch die Verbundfertigung auch bei der Entsorgung dadurch ein...

The paper is a generalization of [4], [5] for arbitrary distributions of coefficients. It is supposed that the coefficients of the objective function and the constraint of the knapsack problem are independent identically distributed random variables having a density with support [0, 1], and the...

The paper is a generalization of [4], [5] for arbitrary distributions of coefficients. It is supposed that the coefficients of the objective function and the constraint of the knapsack problem are independent identically distributed random variables having a density with support [0, 1], and the...