Matrix Definition Density of a Transformed Variable Probability Theory Doob-Dynkin Representation Probability & Statistics Portmanteau Theorem Weak Convergence Epsilon-Net Bound for the Spectral Norm of a Symmetric Matrix Probability & Statistics Davidson-Szarek Gaussian Singular Value Bounds Probability & Statistics Inverse Transform Sampling Probability Theory Thresholded Lasso Support and Sign Recovery Under Supremum Norm Control Probability & Statistics Testing Reduction for Estimation Probability & Statistics Probability & Statistics Area