An irreducibility criterion for composition of polynomials.
An irreducibility criterion for polynomials in several variables
An irregular D(4)-quadruple cannot be extended to a quintuple
An isomorphism between polynomial eigenfunctions of the transfer operator and the Eichler cohomology for modular groups.
An isoperimetric inequality for the area of plane regions defined by binary forms
An iterated logarithm type theorem for the largest coefficient in continued fractions
An iteration problem involving the divisor function
An L¹ estimate for half-space discrepancy
An note on the Tarry-Escott problem.
An observation on the extension of Abel's lemma.
An odd square as a sum of an odd number of odd squares
An Omega theorem on differences of two squares.
An omega theorem on differences of two squares. II.
An orthogonal test of the L-functions Ratios Conjecture, II
An ...-Result for the Coefficients of Cusp Forms.
An ...-Theorem for an Error Term Related to the Sum-of-Divisors Function.
An ...-Theorem for Ramanujan's ...-Function.
An unconventional problem in the elementary theory of numbers
An upper bound for odd perfect numbers.
An upper bound for the G.C.D. of two linear recurring sequences