229 search results - page 1 / 46 » Topological Duality in Semantics |
ENTCS
1998
13 years 4 months ago
1998
CPC
2002
13 years 4 months ago
2002
DM
2008
13 years 5 months ago
2008
We characterize all of the ways to represent the wheel matroids and whirl matroids using frame matroids of signed graphs. The characterization of wheels is in terms of topological...
CPC
2006
13 years 4 months ago
2006
The adaption of combinatorial duality to infinite graphs has been hampered by the fact that while cuts (or cocycles) can be infinite, cycles are finite. We show that these obstruc...
JLP
2008
13 years 4 months ago
2008
We present a Stone duality for bitopological spaces in analogy to the duality between topological spaces and frames, and discuss the resulting notions of sobriety and spatiality. ...