63 citations
6 papers
Discussion of: Treelets--An adaptive multi-Scale basis for sparse unordered data
Fionn Murtagh
Discussion of "Treelets--An adaptive multi-Scale basis for sparse unordered data" [arXiv:0707.0481]
Quantum spaces associated to multipermutation solutions of level two
Tatiana Gateva-Ivanova, Shahn Majid
We study finite set-theoretic solutions of the Yang-Baxter equation of square-free multipermutation type. We show that each such solution over $\C$ with multipermutation le…
Experimental disagreements with Extended Unitarity
D. V. Bugg
In production processes, e.g. J/Psi -> omega-pi-pi or pbar-p -> 3pi, the sigma and fo(980) overlap in the same partial wave. The conjecture of Extended Unitarity (EU) states that t…
Convex sets in acyclic digraphs
P. Balister, S. Gerke, G. Gutin
A non-empty set of vertices of an acyclic digraph is called connected if the underlying undirected graph induced by is connected and it is called convex if no two vertices…
Geodesic motion in the neighbourhood of submanifolds embedded in warped product spaces
Fabio Dahia, Carlos Romero, Lucio F. P. Silva +1
We study the classical geodesic motions of nonzero rest mass test particles and photons in (3+1+n)- dimensional warped product spaces. An important feature of these spaces is that…
A Study in Depth of f0(1370)
D. V. Bugg
Claims have been made that f0(1370) does not exist. The five primary sets of data requiring its existence are refitted. Major dispersive effects due to the opening of the 4pi thres…