Unless you’re in a carnival funhouse, mirrors are generally dead flat and kind of boring. Throw in some curves and things get interesting, especially when you can control the curve with a tou… ...

Roger Koenker, Ivan Mizera, Convex Optimization, Shape Constraints, Compound Decisions, and Empirical Bayes Rules, Journal of the American Statistical Association ...

If you think the selfie was born as a direct result of the cellphone, “Self-Portrait in a Convex Mirror,” painted just over 500 years ago by Francesco Mazzola, the Italian artist commonly ...