Hoeffding's inequality: Probability theory, Inequality (mathematics), Upper and lower bounds, Probability, Random variable, Expected value, Wassily Hoeffding, Independence

Skorokhod's Embedding Theorem: Mathematics, Probability Theory, Theorem, Stopping Time, Expected Value

Method of moments ( statistics): (probability theory), Statistics, Moment (mathematics), Random variable

Paley Zygmund Inequality: Mathematics, Expected Value, Variance, Moment (Mathematics)

Khintchine Inequality: Inequality, Aleksandr Khinchin, Probability, Complex Numbers