246 citations
- Swansea UniversityGB45 papers
- Aberystwyth UniversityGB10 papers
- California Institute of TechnologyUS4 papers
- Australian National UniversityAU3 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Institut d'Astrophysique SpatialeFR3 papers
- The University of TokyoJP3 papers
- University of California, BerkeleyUS3 papers
- University of ManchesterGB3 papers
- University of SheffieldGB3 papers
- Aarhus UniversityDK2 papers
Showing 2002Show all
3 papers · 1 filter
astro-ph2002
Regions of Star Formation: Chemical Issues.(Discussion Session)
Angeles I. Diaz, Mike G. Edmunds, Elena Terlevich
Three are the main questions that were posed to the audience during this discussion session: a) Can galaxy abundances be believed?, b) What progress can we expect soon and from whe…
math.GR2002
Universal groups for point-sets and tilings
Johannes Kellendonk, Mark V Lawson
We study the universal groups of inverse semigroups associated with point sets and with tilings. We focus our attention on two classes of examples. The first class consists of poin…
math.AT2002
Galois theory and a new homotopy double groupoid of a map of spaces
R. Brown, G. Janelidze
The authors have used generalised Galois Theory to construct a homotopy double groupoid of a surjective fibration of Kan simplicial sets. Here we apply this to construct a new homo…