completion
Restricted completion of sparse partial Latin squares.
Combinatorics, Probability and Computing, 1-21. doi:10.1017/S096354831800055X, Cambridge University Press. Abstract An n × n partial Latin square P is called α-dense if each row and column has at most αnnon-emp times in . An × array where each cell contains a subset of {1,…, } is a (, ) -array if each symbol occurs at most times in each row and column and each cell contains a set of size at most . Combining the notions of completing partial Latin squares and avoiding arrays, we prove that there are constants , > 0 such that, for every positive integer , if is an -dense × partial Latin square, is an × -array, and no cell of contains a symbol that appears in the corresponding cell of , then there is a completion of that avoids ; that is, there is a Latin square that agrees with on every non-empty cell of , and, for each , satisfying 1 ≤ , ≤ , the symbol in position (, ) in does not appear in the corresponding cell of .
Peer acceptance and rejection during secondary school: Do associations with subsequent educational outcomes vary by socioeconomic background?
Child Development Abstract Research shows that peer relationships are associated with students' school adjustment. However, the importance of advantageous and disadvantageous factors for students' educa
Internalising and externalising problems during adolescence and the subsequent likelihood of being Not in Employment, Education or Training (NEET) among males and females: The mediating role of school performance
SSM - Population Health, Volume 15, 2021 AbstractMental health problems are associated with a greater risk of being Not in Employment, Education or Training (NEET) during young adulthood. Yet evidence
Internalising and externalising problems during adolescence and the subsequent likelihood of being Not in Employment, Education or Training: The mediating role of school performance
Social Science & Medicine – Population Health, 15, 100873 Abstract Mental health problems are associated with a greater risk of being Not in Employment, Education or Training (NEET) during young adu

Optimism trap or optimism springboard? Aspirations, educational trajectories, and early careers of youth with foreign-born parents
Young people in immigrant families have a markedly higher educational and occupational aspirations than others. This optimism has been regarded as something positive, but it seems it can also lead to a higher degree of failure. This project will take a closer look at the outcomes.

Frida Rudolphi
I am a researcher in sociology at the Swedish Institute for Social Research (SOFI), Stockholm University and affiliated to the Institute for Futures Studies. My research primarily concerns inequality i
Edge Precoloring Extension of Hypercubes
Journal of Graph Theory Abstract We consider the problem of extending partial edge colorings of hypercubes. In particular, we obtain an analogue of the positive solution to the famous Evans' conjecture

Andrea S. Asker
I am a PhD candidate at Stockholm University and a research assistant at the Institute for Futures Studies. I am also affiliated with the Mimir Center for Long Term Futures at the institute. I have an in

How to solve the climate crisis together
This projects aims to solve ideological conflicts when it comes to climate politics, by suggesting climate work that aligns with the different ideologies' values.