1.2k citations
- California Institute of TechnologyUS21 papers
- Max Planck Institute for Gravitational PhysicsDE16 papers
- Leibniz University HannoverDE14 papers
- Northwestern UniversityUS14 papers
- The University of AdelaideAU14 papers
- University of BirminghamGB14 papers
- Lomonosov Moscow State UniversityRU13 papers
- Stanford UniversityUS13 papers
- Goddard Space Flight CenterUS12 papers
- Massachusetts Institute of TechnologyUS12 papers
- National Astronomical Observatory of JapanJP12 papers
- University of Maryland, College ParkUS12 papers
107 papers
Bipartite divisor graphs for integer subsets
Mohammad A. Iranmanesh, Cheryl E. Praeger
Inspired by connections described in a recent paper by Mark L. Lewis, between the common divisor graph $\Ga(X)$ and the prime vertex graph , for a set of positive integer…
On finite edge-primitive and edge-quasiprimitive graphs
Michael Giudici, Cai Heng Li
Many famous graphs are edge-primitive, for example, the Heawood graph, the Tutte--Coxeter graph and the Higman--Sims graph. In this paper we systematically analyse edge-primitive a…
Graphs whose flow polynomials have only integral roots
Joseph P. S. Kung, Gordon F. Royle
We show if the flow polynomial of a bridgeless graph G has only integral roots, then G is the dual graph to a planar chordal graph. We also show that for 3-connected cubic graphs,…
Properties and Origin of the High-Velocity Gas Toward the Large Magellanic Cloud
N. Lehner, L. Staveley-Smith, J. C. Howk
In the spectra of 139 early-type Large Magellanic Cloud (LMC) stars observed with FUSE and with deep radio Parkes HI 21-cm observations along those stars, we search for and analyze…
Strongly regular edge-transitive graphs
Joy Morris, Cheryl E. Praeger, Pablo Spiga
In this paper, we examine the structure of vertex- and edge-transitive strongly regular graphs, using normal quotient reduction. We show that the irreducible graphs in this family…
Magnetic Fields and Infall Motions in NGC 1333 IRAS 4
Michael Attard, Martin Houde, Giles Novak +5
We present single-dish 350 micron dust continuum polarimetry as well as HCN and HCO+ J=4-3 rotational emission spectra obtained on NGC 1333 IRAS 4. The polarimetry indicates a unif…