Dennis Cook Publishes an Introductory Monograph on Envelopes for Dimension Reduction
Dennis Cook's monograph entitled "Envelopes: Dimension Reduction for Efficient Estimation in Multivariate Statistics" was just published by Wiley. This is Cook's sixth book.
Additional information can be found at z.umn.edu/envelopes.
![An Introduction to Envelopes Book Cover](/sites/cla.umn.edu/files/styles/feature_slider_image_style/public/unsorted/images/screen_shot_2018-10-31_at_8.28.03_am_1.png?itok=6iSDvKSi)