Search Results - subject:"Non-convex problem"

An advanced Successive Derivative Shortest Path algorithm for concave cost network flow problems

Yang, Lu; Yang, Zhouwang - In: Operations Research Perspectives 14 (2025), pp. 1-13

As production scales up, transportation networks increasingly involve nonlinear costs, leading to the concave cost network flow problem (CCNFP), which is notably challenging due to its nonlinearity. Existing nonlinear programming methods addressing the CCNFP often suffer from low efficiency and...

Persistent link: https://www.econbiz.de/10015455361

An advanced Successive Derivative Shortest Path algorithm for concave cost network flow problems

Yang, Lu; Yang, Zhouwang - In: Operations research perspectives 14 (2025), pp. 1-13

Persistent link: https://www.econbiz.de/10015433545

Moral hazard and optimal insurance contract with a continuum effort

Shahidi, Niousha - In: Economics Bulletin 34 (2014) 3, pp. 1350-1360

form of incentive constraints introduces a non-convex problem. In this paper, under technical conditions we show that the … non-convex problem has a solution which is a new result and we determine the optimal contract such that the optimal wealth …

Persistent link: https://www.econbiz.de/10010796129

A constrained-optimization based half-quadratic algorithm for robustly fitting sets of linearly parametrized curves

Tarel, Jean-Philippe; Ieng, Sio-Song; Charbonnier, Pierre - In: Advances in Data Analysis and Classification 2 (2008) 3, pp. 227-239

Persistent link: https://www.econbiz.de/10005613463