J. C. Saunders
Published 2019-02-05Version 1
We deal with various Diophantine equations involving the Euler totient function and various sequences of numbers, including factorials, powers, and Fibonacci sequences.
The modular approach to Diophantine equations over totally real fields
The Diophantine equations $ x^{n}_{1} +x^{n}_{2} +...+x^{n}_{r_{1}}= y ^{n}_{1} +y^{n}_{2} +...+y^{n}_{r_{2}} $
The variance of the Euler totient function
![QR code for arXiv:1902.01638 [math.NT]](http://oss.arxitics.com/images/favicon.svg)