50 citations
- Georgia Institute of TechnologyUS1 paper
- Goddard Space Flight CenterUS1 paper
- Graz University of TechnologyAT1 paper
- Humboldt-Universität zu BerlinDE1 paper
- Los Alamos National LaboratoryUS1 paper
- Lviv UniversityUA1 paper
- Massachusetts Institute of TechnologyUS1 paper
- Niigata UniversityJP1 paper
- Pittsburg State UniversityUS1 paper
- TU WienAT1 paper
- Universidade Estadual de Campinas (UNICAMP)BR1 paper
- University of GöttingenDE1 paper
Showing 2004Show all
3 papers · 1 filter
math.AC2004★ 6 cited
Associated primes of local cohomology modules and of Frobenius powers
Anurag K. Singh, Irena Swanson
We construct normal hypersurfaces whose local cohomology modules have infinitely many associated primes. These include unique factorization domains of characteristic zero with rati…
cs.CC2004
On the Computational Complexity of the Forcing Chromatic Number
Frank Harary, Wolfgang Slany, Oleg Verbitsky
We consider vertex colorings of graphs in which adjacent vertices have distinct colors. A graph is -chromatic if it is colorable in colors and any coloring of it uses at lea…
math.CO2004
On the Lengths of Symmetry Breaking-Preserving Games on Graphs
Frank Harary, Wolfgang Slany, Oleg Verbitsky
Given a graph , we consider a game where two players, and , alternatingly color edges of in red and in blue respectively. Let be the maximum number of moves in…