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math.CO2021
A Theory of Rectangularly Dualizable Graphs
Vinod Kumar, Krishnendra Shekhawat
A plane graph is called a rectangular graph if each of its edges can be oriented either horizontally or vertically, each of its interior regions is a four-sided region and all inte…
math.CO2021
Rectangularly Dualizable Graphs: Area-Universality
Vinod Kumar, Krishnendra Shekhawat
A plane graph is called a rectangular graph if each of its edges can be oriented either horizontally or vertically, each of its interior regions is a four-sided region and all inte…
math.CO2021★ 1 cited
Transformations of Rectangular Dualizable Graphs
Vinod Kumar, Krishnendra Shekhawat
A plane graph is said to be a rectangular graph if each of its edges can be oriented horizontal or vertical, its internal regions are four-sided and it has a rectangular enclosure.…