Exterior Powers of Barsotti-Tate Groups
Extremal orders of compositions of certain arithmetical functions
Extremal orders of the Zeckendorf sum of digits of powers
Extremal properties of (epi)Sturmian sequences and distribution modulo 1
Extremal subsets of {1,...,n} avoiding solutions to linear equations in three variables
Extremal subspaces and their submanifolds
Extreme values of $\arg L(1,χ)$
Extreme values of $|ζ(1+it)|$
Extreme values of the Dedekind $Ψ$ function
Extreme values of zeta and L-functions
Extreme values of zeta prime rho
Extrinsic properties of automorphism groups of formal groups