منابع مشابه
Graph Theory of Tower Tasks
The appropriate mathematical model for the problem space of tower transformation tasks is the state graph representing positions of discs or balls and their moves. Graph theoretical quantities like distance, eccentricities or degrees of vertices and symmetries of graphs support the choice of problems, the selection of tasks and the analysis of performance of subjects whose solution paths can be...
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در این پایان نامه رنگ آمیزی دینامیکی یک گراف را بیان و مطالعه می کنیم. یک –kرنگ آمیزی سره ی رأسی گراف g را رنگ آمیزی دینامیکی می نامند اگر در همسایه های هر رأس v?v(g) با درجه ی حداقل 2، حداقل 2 رنگ متفاوت ظاهر شوند. کوچکترین عدد صحیح k، به طوری که g دارای –kرنگ آمیزی دینامیکی باشد را عدد رنگی دینامیکی g می نامند و آنرا با نماد ?_2 (g) نمایش می دهند. مونت گمری حدس زده است که تمام گراف های منتظم ...
15 صفحه اولA remarkable Mathieu graph tower∗
Two different constructions are given of a rank 8 arc-transitive graph with 165 vertices and valency 8, whose automorphism group is M11. One involves 3-subsets of an 11-set while the other involves 4-subsets of a 12-set, and the constructions are linked with the Witt designs on 11, 12 and 24 points. Four different constructions are given of a rank 9 arc-transitive graph with 55 vertices and val...
متن کاملThe Ivory Tower of Theory
One of our first priorities, after the first week of the December 2008 rebellion had passed, was to record its most important events so that comrades abroad could have some first-hand information. The recording took the form of a rough chronology of the events in Athens, supplemented with a chronology of what had happened in Thessaloniki which was written by the Blaumachen group and other comra...
متن کاملThe Group of Symmetries of the Tower of Hanoi Graph
The classical Tower of Hanoi puzzle, invented by the French mathematician Édourd Lucas in 1883, consists of 3 wooden pegs and n disks with pairwise different diameters. The n disks are initially stacked on a single peg in order of decreasing size, from the largest at the bottom to the smallest at the top. (See Figure 1.) The goal is to move the tower of disks to another peg, moving one topmost ...
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ژورنال
عنوان ژورنال: Behavioural Neurology
سال: 2012
ISSN: 0953-4180,1875-8584
DOI: 10.1155/2012/743238