6 papers
Diophantine approximation with primes in an arithmetic progression
D. Mazumder, J. Sivaraman
Let , , and . For any real , let denote the distance from to the nearest in…
Moment of double exponential sums
Nilanjan Bag, Dwaipayan Mazumder
This paper is devoted to finding moments of double exponential sums with monomials over arbitrary sets and intervals in finite fields. The study of such sums dates back to the work…
Distribution of differences of characters evaluated at consecutive polynomial values
Nilanjan Bag, Dwaipayan Mazumder
In this paper, we study the distribution of difference of multiplicative and additive characters modulo at consecutive polynomial values. More precisely, for an interval ov…
Weighted exponential sums and its applications
Nilanjan Bag, Dwaipayan Mazumder
Let be a real polynomial with irrational leading co-efficient. In this article, we derive distribution of modulo one for all with at least three divisors and also we…
On the distribution of modulo one in quadratic number fields
Stephan Baier, Dwaipayan Mazumder, Marc Technau
We investigate the distribution of modulo one in quadratic number fields with class number one, where is restricted to prime elements in the ring of integers…
Diophantine Approximation with Prime Restriction in Real Quadratic Number Fields
Stephan Baier, Dwaipayan Mazumder
The distribution of modulo one, where runs over the rational primes and is a fixed irrational real, has received a lot of attention. It is natural to ask for which exp…