Numbers with at most 2 prime factors in short arithmetic progressions
Mayank Pandey
所有作者
Mayank Pandey
文献摘要
We show that if φ(q)logXL→∞ as X→∞, almost all (a,x)∈(Z/qZ)××[X,2X] are such that there exists a product of at most two primes in [x,x+L] congruent to amodq.