Bulletin mathématique de la Société des Sciences Mathématiques de Roumanie, Nouvelle Série, Vol. 56 (104), No. 4 (2013), pp. 387-401 (15 pages) This article presents a decreasing directed paths ...
You can continue to use the pineapple example in Example 4.1 by supposing that the airlines now stipulate that no more than 350 pineapples per week can be handled in any single leg of the journey. The ...