3k citations
- Lawrence Berkeley National LaboratoryUS199 papers
- Centre National de la Recherche ScientifiqueFR190 papers
- Royal Military College of CanadaCA179 papers
- University of AlbertaCA166 papers
- University of OxfordGB151 papers
- University of California, BerkeleyUS142 papers
- Massachusetts Institute of TechnologyUS134 papers
- Technical University of MunichDE128 papers
- University of TorontoCA127 papers
- Laurentian UniversityCA114 papers
- South Dakota School of Mines and TechnologyUS110 papers
- TRIUMFCA107 papers
30 papers · 1 filter
Solving a "Hard" Problem to Approximate an "Easy" One: Heuristics for Maximum Matchings and Maximum Traveling Salesman Problems
Sandor P. Fekete, Henk Meijer, Andre Rohe +1
We consider geometric instances of the Maximum Weighted Matching Problem (MWMP) and the Maximum Traveling Salesman Problem (MTSP) with up to 3,000,000 vertices. Making use of a geo…
High Latitude Dust and the 617 MHz - 850 μm relation in NGC 5775
Rupinder Singh Brar, Judith A. Irwin, D. J. Saikia
We present continuum observations of the edge-on spiral galaxy NGC 5775 at 617 MHz with the Giant Metrewave Radio Telescope (GMRT) and at 850 μm with the Submillimetre Common-User…
High Latitude HI in NGC 2613: Buoyant Disk-Halo Outflow
Judith A. Irwin, Tara Chaves
We combine new VLA D array HI data of NGC 2613 with previous high resolution data to show new disk-halo features in this galaxy. The global HI distribution is modeled in detail usi…
NMA CO (J=1-0) Observations of the Halpha/Radio Lobe Galaxy NGC 3079: Gas Dynamics in a Weak Bar Potential and Central Massive Core
J. Koda, Y. Sofue, K. Kohno +4
within 24 lines with 80 characters) We present ^12CO (1-0) observations in the central 4.5 kpc (1 arcmin) of the Halpha/Radio lobe galaxy NGC 3079 with the Nobeyama Millimeter Arra…
Box-shaped matrices and the defining ideal of certain blowup surfaces
Huy Tai Ha
We study the defining equations of projective embeddings of the blowup of P^2 at a set of {d+1 \choose 2} number of points in generic position. To do this, we first generalize the…
New Mass Estimators for Tracer Populations
N. W. Evans, M. I. Wilkinson, K. M. Perrett +1
We introduce the tracer mass estimator. This is a new and simple way to estimate the enclosed mass from the projected positions and line of sight velocities of a tracer population…