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Petra Zigert

4 papers hereh-index 12817 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • last author3

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • math.CO4

identity via Semantic Scholar / OpenAlex

activity
20172023
most citedOuterplane bipartite graphs with isomorphic resonance graphs

5 citations · 6 across the 2 of their papers we have counts for

collaborators

4 papers

math.CO2023★ 1 cited

Resonance graphs of plane bipartite graphs as daisy cubes

Simon Brezovnik, Zhongyuan Che, Niko Tratnik +1

We characterize plane bipartite graphs whose resonance graphs are daisy cubes, and therefore generalize related results on resonance graphs of benzenoid graphs, catacondensed even…

math.CO2023★ 5 cited

Outerplane bipartite graphs with isomorphic resonance graphs

Simon Brezovnik, Zhongyuan Che, Niko Tratnik +1

We present novel results related to isomorphic resonance graphs of 2-connected outerplane bipartite graphs. As the main result, we provide a structure characterization for 2-connec…

math.CO2019

Resonance graphs of catacondensed even ring systems

Simon Brezovnik, Niko Tratnik, Petra Žigert Pleteršek

A catacondensed even ring system (shortly CERS) is a simple bipartite 2-connected outerplanar graph with all vertices of degree 2 or 3. In this paper, we investigate the resonance…

math.CO2017

The Edge-Wiener Index and the Edge-Hyper-Wiener Index of Phenylenes

Petra Žigert Pleteršek

Besides the well known Wiener index, which sums up the distances between all the pairs of vertices, and the hyper-Wiener index, which includes also the squares of distances, the ed…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.