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cs.CG2020
Lower Bounds for Semialgebraic Range Searching and Stabbing Problems
Peyman Afshani, Pingan Cheng
In the semialgebraic range searching problem, we are to preprocess points in s.t. for any query range from a family of constant complexity semialgebraic sets, al…
cs.CG2020★ 1 cited
2D Fractional Cascading on Axis-aligned Planar Subdivisions
Peyman Afshani, Pingan Cheng
Fractional cascading is one of the influential techniques in data structures, as it provides a general framework for solving the important iterative search problem. In the problem,…