Doctoral research conducted at the University of Turku in 1970 marked the beginning of Matti Jutila's academic focus on analytic number theory. His subsequent career in Finland established his role as a consistent contributor to the field, specifically regarding efforts to refine the upper bound for the mathematical value known as Linnik's constant.
Early Life and Education
Born in Vesilahti on 16 March 1943, Matti Ilmari Jutila remained based in his home country throughout his career. His advanced mathematical training took place at the University of Turku. In 1970, he successfully completed his doctoral dissertation, a project that was supervised by the mathematician Kustaa Inkeri.
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Jutila spent his professional life as a teacher and researcher at the University of Turku. His primary research output centered on analytic number theory, with specific attention directed toward exponential sums. In 1987, he published a monograph titled Lectures on a method in the theory of exponential sums, which synthesized his findings in this area. Beyond his personal research, he served as an advisor for five doctoral students at the University of Turku.
Institutional Recognition
Professional standing within the Finnish academic community was formalized in 1982 when Jutila was elected to the Finnish Academy of Science and Letters. His body of work remained anchored to the academic environment in Turku until his retirement, where he eventually held the title of professor emeritus. He died on 7 March 2026.
Fast facts
- Born: 16 March 1943, Vesilahti
- Died: 7 March 2026, Turku
- Nationality: Finland
- Field: Analytic number theory
- University: University of Turku
- Academy membership: Finnish Academy of Science and Letters, 1982
- Doctorate year: 1970
Questions readers ask
What was Matti Jutila's main area of mathematical study?
He specialized in analytic number theory, with a particular focus on exponential sums and Linnik's constant.
Where did he conduct his academic career?
Jutila studied and worked throughout his career at the University of Turku in Finland.
Achievements
- Held posts at University of Turku
- Fields: number theory
