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18 votes
0 answers
429 views

Is the Frog game solvable in the root of a full binary tree?

This is a cross-post from math.stackexchange.com$^{[1]}$, since the bounty there didn't lead to any new insights. For reference, The Frog game is the generalization of the Frog Jumping (see it on ...
Vepir's user avatar
  • 611
14 votes
0 answers
417 views

Monotone embedding of complete binary tree in hypercube

Embedding different graphs, especially binary trees, in the hypercube has a huge literature. However, I could not find anything if we restrict the embedding to be monotone. So I would like to ...
domotorp's user avatar
  • 19k
2 votes
2 answers
220 views

Removing subtrees

Let $T$ be a complete infinite rooted binary tree. Is it possible to remove (infinitely many) subtrees of $T$ and get a subgraph $G$ such that: $G$ has no complete subtrees (the graph below any ...
Pablo's user avatar
  • 11.3k
1 vote
1 answer
537 views

Ratio between number of nodes and leaves in a rooted binary tree

I want to know if there exists a positive constant $c$ such that: Given rooted binary tree, $T$, with root $r$ and height $h$ (not necessarily a full tree), the following holds: $$\frac{[\sum_{v \in ...
Danny's user avatar
  • 11
1 vote
0 answers
112 views

Fractal dimension of a self-similar tree

Consider a binary tree constructed as the following. Given a node with a some value $x$, I construct two children nodes each having value $l(x)$ and $r(x)$ respectively. I repeat the same on the ...
CWC's user avatar
  • 433