# Tagged Questions

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### Real world application of dominating set?

can anyone tell me about the application of vertex coloring problem and algorithm for vertex color problem in graph or networks.
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### The Best Strategy and Highest Possible Score for the “Threes!” Game.

[There's still the strategy to go. A suitably robust argument that establishes what is statistically the best strategy will be accepted.] Here's my description of the game: There's a $4\times 4$ ...
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### Winning a restricted game of Nim?

Given the following piles, find the Grundy number of the initial position and make the first move in a winning strategy given that no more than two sticks may be removed from a pile at any time. Pile ...
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### Determining Grundy Numbers for an inverted takeaway game

Given the following game, I need to determine a winning strategy and find the set of positions in the kernel. I figure the best way to do so would be with Grundy numbers. Rules: The game consists ...
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### Determining the number of valid TicTacToe board states in terms of board dimension

I am attempting to find a closed form equation in terms of $n$, for the number of valid Tic-Tac-Toe board states (ignoring symmetry), where the board has dimension \$n \times n ,\; 0 \lt n,\;n \in \Bbb ...
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### Finding maximum score in a “bubble pop” game

Consider the following game: there is a n×n field, where each cell is randomly coloured in one of m colours. Let a group of cells be a set of same-coloured cells s.t. every cell in a group has at ...
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### Invariance of strategy-proof social choice function when peaks are made close from solution

A question emerging from reading Schummer, J., & Vohra, R. V. (2002). Strategy-proof Location on a Network. Journal of Economic Theory, 104(2), 405–428. The setting is as follows: A finite set ...
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### Shifted Young tableaux & Hook numbers & Bulgarian Solitaire

I would like to find articles or documentation regarding this process: Starting from what ever integer partition, e.g. 5,2 for the number 7. Construct his Young tableaux and then fill it with Hook ...