Skolem's advisor in Kristiania (or Oslo as it was renamed in 1925) had been Axel Thue although he had died in 1922, four years before Skolem decided to submit his thesis.
Skolem ng taga-payo sa Kristiania (o Oslo na ito ay muli sa 1925) had been Axel Thue kahit na siya ay namatay sa 1922, apat na taon bago Skolem nagpasya na magsumite ng kanyang sanaysay.