If you would like to study in University of Oslo, Norway and pursue Full Time Postdoctoral Research Program in Mathematics you can avail Postdoctoral Research Fellowships Program which is being offered by Norwegian Research Council.
This is a Postdoctoral Research Program Merit Based Scholarship and students are eligible from Norwegian and International Students to apply for the same.
This Scholarship will offer you Pay Grade: 57 – 65 (NOK 482 800 – 559 600 per year, depending on qualifications and seniority) for 2 Year.
Further details:
http://www.scholarshipstimes.com