convergence(economics) convergingtechnologies councilofeurope estimationtheory functionalanalysis generaltopology infinite limittheorems(probabilitytheory) massmediaandculture mathematicalphysics mathematicalstatistics measuretheory metricspace metricspaces nonlinearregression nonlinearsystems nonparametricstatistics orthogonalpolynomials popularculture probabilities probabilitymeasures randomvariables regressionanalysis sequencespaces series statistics stochasticprocesses unitedstates