How often are $ \lfloor {n^{\alpha}} \rfloor $ and $ \lfloor {n^{\beta}} \rfloor $ simultaneously primes?
Let $ \lfloor {x} \rfloor $ denote the greatest integer less than or equal to a real number $x$. Given real numbers $0<\alpha_1 < \alpha_2 < \cdots< \alpha_k < 1$ satisfying a certain condition, we show that there are infinitely many positive integers $n$ for which all of $ \lfloor{n^{\alpha_1}}\rfloor, \lfloor{n^{\alpha_2}}\rfloor,\ldots, \lfloor{n^{\alpha_k}}\rfloor $ are prime numbers. Our approach relies on establishing a simultaneous equidistribution theorem for $ \lfloor{n^{\alpha_i}}\rfloor $ across $k$-many arithmetic progressions.
math.NT↗