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cs.CE2026
From Corridor Selection to Earthwork: A Multi-Stage Framework for Automated Road Design via Steiner Trees and Convex Optimization
Paavai Manimaran Vanjeenathammal, John R. J. Thompson, Warren Hare +1
Designing road networks for wind farms in complex terrain is a challenging task, especially under tight construction budgets. Traditional manual methods are time-consuming and may…
math.OC2026
Computing the convex envelope of bivariate piecewise linear-quadratic functions in linear time
Tanmaya Karmarkar, Yves Lucet
We compute the convex envelope of (nonconvex) bivariate piecewise linear-quadratic (PLQ) functions (bivariate quadratic functions defined on a polyhedral subdivision). Our algorith…