87 citations
- Pohang University of Science and TechnologyKR6 papers
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Showing 2007 · math.COShow all
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math.CO2007
The weighted complexity and the determinant functions of graphs
Dongseok Kim, Young Soo Kwon, Jaeun Lee
The complexity of a graph can be obtained as a derivative of a variation of the zeta function or a partial derivative of its generalized characteristic polynomial evaluated at a po…
math.CO2007★ 6 cited
Generalized characteristic polynomials of graph bundles
Dongseok Kim, Hye Kyung Kim, Jaeun Lee
In this paper, we find computational formulae for generalized characteristic polynomials of graph bundles. We show that the number of spanning trees in a graph is the partial deriv…