Showing math.GMShow all
2 papers · 1 filter
math.GM2026
Kernel-Checked Frontier Certificates for Erdős Problem 414
Ibrahim Mian, Shayaan Siddique
Let , where counts divisors. Erdős and Graham asked, after Spiro, whether the orbits of any two positive integers under eventually share a point (Problem 4…
math.GM2026
A Kernel-Certified Verification of the Erdős-Mollin-Walsh Conjecture below
Ibrahim Mian, Shayaan Siddique
Erdős problem 364 asks whether three consecutive powerful numbers exist, where is powerful if implies . Erdős (1976) and, independently, Mollin and Walsh…