A Critical Review of Adaptive Penalty Techniques in Evolutionary Computation.- Ruggedness Quantifying for Constrained Continuous Fitness Landscapes.- Trust Regions in Surrogate-Assisted Evolutionary Programming for Constrained Expensive Black-Box Optimization.- Ephemeral Resource Constraints in Optimization.- Incremental Approximation Models for Constrained Evolutionary Optimization.- Efficient Constrained Optimization by the ε Constrained Differential Evolution with Rough Approximation.- Analyzing the Behaviour of Multi-Recombinative Evolution Strategies Applied to a Conically Constrained Problem.- Locating Potentially Disjoint Feasible Regions of a Search Space with a Particle Swarm Optimizer.- Ensemble of Constraint Handling Techniques for Single Objective Constrained Optimization.- Evolutionary Constrained A Hybrid Approach.