277 reputation
bio website arnienumbers.blogspot.com
location Makati City, Philippines
age 34
visits member for 4 years, 10 months
seen 2 days ago

You can ask me anything, but I can't promise that I will be able to answer everything.

Research interests: Odd perfect numbers, almost perfect numbers, Descartes numbers, elementary inequalities for the abundancy index

Latest updates:

(1) http://arnienumbers.blogspot.com

(2) http://ph.linkedin.com/in/joseabdris

(3) http://arxiv.org/abs/1312.6001

(4) http://arxiv.org/abs/1503.03860