Publisher
Springer Science and Business Media LLC
Reference11 articles.
1. Antoine Henrot, Extremum Problems for Eigenvalues of Elliptic Operators, Birkhäuser Verlag, Basel, 2006.
2. G. H. Hardy and S. Ramanujan, The normal number of prime factors of a number n, Q. J. Math., Vol.48, pp.76–92, 1917.
3. Paul Erdös and Carl Pomerance, On the normal number of prime factors of φ(n), Rocky Mountain J. of Mathematics, Vol.15, pp.343–352, 1985.
4. Paul Pollack, Some arithmetic properties of the sum of proper divisors and the sum of prime divisors, Illinois J. Math., Vol.58, pp.125–147, 2014.
5. Paul Pollack and Carl Pomerance, Some problems of Erdös on the sum-of-divisors function, Trans. Amer. Math. Soc. Ser. B., Vol.3, pp.1–26, 2016.