Sums of almost equal squares of primes

Sums of arithmetic functions over values of binary forms

Sums of dilates

Sums of dilates in groups of prime order

Sums of Hecke eigenvalues over quadratic polynomials

Sums of Like Powers and Some Dense Sets

Sums of many primes

Sums of powers of consecutive q-integers

Sums of primes and squares of primes in short intervals

Sums of Products of Bernoulli numbers of the second kind

Sums of products of congruence classes and of arithmetic progressions

Sums of products of generalized Fibonacci and Lucas numbers

Sums of products of Ramanujan sums

Sums of squares and orthogonal integral vectors

Sums of squares from elliptic pfaffians

Sums of squares of $|ζ(1/2+it)|$ over short intervals

Sums of the error term function in the mean square for $ζ(s)$

Sums of the Form 1/x_1^k + ... + 1/x_n^k Modulo a Prime

Sums of three squareful numbers

Sums of triangular numbers from the Frobenius determinant