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Murota: Multiple exchange property for M ♮ -concave functions and valuated matroids, Mathematics of Operations Research 43 (2018) 781-788.

Sommerville [10] classified the edge-to-edge monohedral tilings of the sphere with isosceles triangles, and those with scalene triangles in which the angles meeting at any one

We construct a Lax pair for the E 6 (1) q-Painlev´ e system from first principles by employing the general theory of semi-classical orthogonal polynomial systems characterised

On the Hedging of American Options in Discrete Time Markets with Proportional Transaction Costs. Dual Formulation of the Utility Maximization Problem : the case of

Standard domino tableaux have already been considered by many authors [33], [6], [34], [8], [1], but, to the best of our knowledge, the expression of the

Considering the optimal tactical decisions regarding service level, transfer price, and marketing expenditure, manufacturer of the new SC has to decide how to configure his

Since products Λ I or S I also constitute linear bases, we shall content ourselves, for the moment, to describe the product of general Schur functions by a complete or

the trivial automorphism [24], I generated all the rooted maps, or rather Lehman’s code for rooted maps, with e edges and v vertices, eliminated all those whose code-word is