On equations $σ(n)=σ(n+k)$ and $\varphi(n)=\varphi(n+k)$
On Erdos's elementary method in the asymptotic theory of partitions
On Estimates of Exponential Sums
On Euler numbers modulo powers of two
On Euler systems of rank $r$ and their Kolyvagin systems
On Evaluation of Nonlinear Exponential Sums
On examples of two-dimensional periodic continued fractions
On exceptional eigenvalues of the Laplacian for $Γ_0(N)$
On Excess of the Odious Primes
On explicit factors of Cyclotomic polynomials over finite fields
On Explicit Formula for Restricted Partition Function
On exponential sums with Hecke series at central points
On exponentially coprime integers
On exponentials of exponential generating series
On Extending Pollard's Theorem for t-Representable Sums
On Factorisations of Matrices and Abelian Groups
On fake Z_p extensions of number fields
On Families of (Phi,Gamma)-modules
On families of n-congruent elliptic curves
On fields of definition of torsion points of elliptic curves with complex multiplication