9,694 research outputs found
Kakucs-Balla-domb. A Case Study in the Absolute and Relative Chronology of the Vatya Culture
The present study hopes to contribute to Middle Bronze Age studies in two specific areas: first, by publishing a new series of radiocarbon dates for a period from which there are few absolute dates, and second, by describing a less known area in the Vatya distribution based on the investigations at Kakucs
The evolution of the colour-magnitude relation and of the star formation activity in galaxy clusters since z~0.8
We present recent results on the evolution of the colour-magnitude relation
and of the star formation activity in galaxy clusters since z~0.8. Results are
based on the ESO Distant Cluster Survey (EDisCS) - an ESO large programme aimed
at the study of cluster structure and cluster galaxy evolution over a
significant fraction of cosmic time - and are discussed in the framework of the
current standard paradigm of structure formation.Comment: 8 pages, 5 figure, to appear in ASP Conference Series (Proceedings of
the 1st Subaru International Conference "Panoramic Views of Galaxy Formation
and Evolution", held in Japan, 10-15 December 2007
Free Group Representations from Vector-Valued Multiplicative Functions, II
Let be a non-commutative free group on finitely many generators. In
a previous work two of the authors have constructed the class of multiplicative
representations of and proved them irreducible as representation of
. In this paper we analyze multiplicative
representations as representations of and we prove a criterium for
irreducibility based on the growth of their matrix coefficients
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