47 citations · 82 across the 13 of their papers we have counts for
3 papers · 1 filter
Shifts of the prime divisor function of Alladi and Erdős
Snehal Shekatkar, Tian An Wong
We introduce a variation on the prime divisor function of Alladi and Erdős, a close relative of the sum of proper divisors function . After proving some basic properti…
Detecting abnormality in heart dynamics from multifractal analysis of ECG signals
Snehal M. Shekatkar, Yamini Kotriwar, K. P. Harikrishnan +1
The characterization of heart dynamics with a view to distinguish abnormal from normal behavior is an interesting topic in clinical sciences. Here we present an analysis of the Ele…
Biases in prime factorizations and Liouville functions for arithmetic progressions
Peter Humphries, Snehal M. Shekatkar, Tian An Wong
We introduce a refinement of the classical Liouville function to primes in arithmetic progressions. Using this, we discover new biases in the appearances of primes in a given arith…