Kurtosis as Peakedness, 1905 – 2014. R.I.P. by Peter H. Westfall Created 2026-10-13 Updated 2026-11-05
Cited passages: §2, Terminology, definition of κ; §4, counterexamples with different peaks; §5, central and tail contributions; §5, Why Tails Mostly Determine Kurtosis, inequality (1) and following fixed-h argument.