getdocdf4c. 335KB Jun 04 2011 12:05:05 AM
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In this paper, it is shown that each starlike tree with maximum degree 4 is determined by its signless Laplacian spectrum..
It is shown that for tree sign patterns (that need not be combinatorially symmetric), minimum rank is equal to SNS number, and maximum nullity, path cover number and edit distance
Tajbakhsh and Omidi showed that starlike trees are determined by their Laplacian spectra (see [6]). In this paper, we show that each starlike tree with maximum degree 4 is determined
Binary search tree, branching random walk, convergence of martingales AMS 2000 Subject Classification... Write BinTree for the set of complete
If a random walk characterized by conductances is started at the root of a tree, it is well known [3] that the escape probability equals the ratio of the effective conductance of
Furthermore finite volume forest-fire processes have the property that a vacant site must remain vacant, if there is not the growth of a tree.. Thus the result follows since the set C
Roughly speaking, the Krawtchouk process is a system of non-colliding random walks in discrete time and the Charlier process is the continuous-time analogue (but note that they
Although it can be reduced to Kempf’s commutation relation by applying some transformations to the position and momentum operators, we have shown that it gives rise to more