On the number of solutions of exponential congruences
On the number of solutions of linear equations in units of an algebraic number field.
On the number of solutions of simultaneous Pell equations
On the number of solutions of simultaneous Pell equations II
On the number of solutions of the generalized Ramanujan-Nagell equation
On the numbers of solutions of weighted unit equations
On the numbers that are representable as the sum of two cubes.
On the Pellian equation and the class number of indefinite binary quadratic forms.
On the positive integral solutions of the Diophantine equation .
On the power values of Stirling numbers
On the power-free parts of consecutive integers
On the powerful part of
We show that is powerfull for integers at most, thus answering a question of P. Ribenboim.
On the Product of Consecutive Elements of an Arithmetic Progression.
On the property .
On the quantitative unit sum number problem-an application of the subspace theorem
On the quasi-periodic -adic Ruban continued fractions
We study a family of quasi periodic -adic Ruban continued fractions in the -adic field and we give a criterion of a quadratic or transcendental -adic number which based on the -adic version of the subspace theorem due to Schlickewei.
On the relation between two conjectures on polynomials
On the relation between units and Jacobi sums in Prime cyclotomic Fields.
On the representation of a number in the form x^2+y^2+p^2+q^2 where p, q are odd primes
On the Representation of Integers by Binary Cubic Forms of Positive Discriminant.