The Algebraic Degree of Geometric Optimization Problems.
This article focuses on the problem of calculating the intensity of heat radiation and its optimization across the surface of an aluminium or nickel mould. The inner mould surface is sprinkled with a special PVC powder and the outer mould surface is warmed by infrared heaters located above the mould. In this way artificial leathers are produced in the car industry (e.g., the artificial leather on a car dashboard). The article includes a description of how a mathematical model allows us to calculate the...
To find nonlinear minimization problems are considered and standard -regularity assumptions on the criterion function and constrained functions are reduced to -regularity. With the aid of the generalized second order directional derivative for real-valued functions, a new second order necessary optimality condition and a new second order sufficient optimality condition for these problems are derived.
The paper concerns the study of tilt stability of local minimizers in standard problems of nonlinear programming. This notion plays an important role in both theoretical and numerical aspects of optimization and has drawn a lot of attention in optimization theory and its applications, especially in recent years. Under the classical Mangasarian-Fromovitz Constraint Qualification, we establish relationships between tilt stability and some other stability notions in constrained optimization. Involving...