2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of California, BerkeleyUS24 papers
- Lawrence Berkeley National LaboratoryUS22 papers
- University of California, Santa CruzUS14 papers
- California Institute of TechnologyUS13 papers
- Stockholm UniversitySE12 papers
- The University of TokyoJP12 papers
- University of ChicagoUS12 papers
- University of UtahUS12 papers
- Center for Astrophysics Harvard & SmithsonianUS11 papers
- National Institute of Standards and TechnologyUS11 papers
- Space Telescope Science InstituteUS11 papers
- AlbaNovaSE10 papers
Showing 2015 · math.COShow all
2 papers · 2 filters
math.CO2015
Homomorphic Preimages of Geometric Cycles
Sally Cockburn
A graph G is a homomorphic preimage of another graph H, or equivalently G is H-colorable, if there exists a graph homomorphism from G to H. A classic problem is to characterize the…
math.CO2015
Critical Pebbling Numbers of Graphs
Courtney R. Gibbons, Joshua D. Laison, Erick J. Paul
We define three new pebbling parameters of a connected graph , the -, -, and -critical pebbling numbers. Together with the pebbling number, the optimal pebbling number,…