A. Zarei

activity

20132021

most citedRecognizing Visibility Graphs of Polygons with Holes and Internal-External Visibility Graphs of Polygons

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

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Showing 2021Show all

2 papers · 1 filter

cs.CG2021

Separating Colored Points with Minimum Number of Rectangles

Navid Assadian, Sima Hajiaghaei Shanjani, Alireza Zarei

In this paper we study the following problem: Given $k$ disjoint sets of points, $P_{1}, \dots, P_{k}$ on the plane, find a minimum cardinality set $T$ of arbitrary rectangl…

cs.CG2021

Recognizing Visibility Graphs of Triangulated Irregular Networks

Hossein Boomari Mojtaba Ostovari Alireza Zarei

A Triangulated Irregular Network (TIN) is a data structure that is usually used for representing and storing monotone geographic surfaces, approximately. In this representation, th…