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Measure and Integration Theory 2 (MATS112)
For official information, see also the course page on SISU.
Lecture: Thursdays 10:15-12:00 and Fridays 10:15-12:00 in Agora Iota
(except Agora Epsilon, Friday, November 27)
Start: Thursday, October 29, 2026
Exercises: Fridays 12:15-14:00 in Agora Iota
(except Tuesday, December 15, 2026, 14:15-16:00)
Start: Friday, November 6, 2026
Course lecturer: Katrin Fässler
Course assistant: Guangzeng Yi
Credit points: 4
Final exam: Thu 17.12.2026, 8.00–11.00, Agora, Ag B434.1 Lambda
Final exam, retake: Fri 22.1.2027. 13.00–16.00, Agora, Ag A102 Auditorio 1
Language: Lectures are in English, exercises and exam can be solved in English or Finnish.
Here you can find a small English-Finnish measure and integration theory glossary.
Lecture material
[L] J. Lehrbäck: Mitta- ja integraaliteoria (link)
Handwritten notes in English are posted here below. They follow closely the (Finnish) lecture notes by J. Lehrbäck and by T. Kilpeläinen (link).
Introduction
I. General measure theory - Yleistä mittateoriaa
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Outer measure - Ulkomitta [L, 12] (notes1, notes2)
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Metric outer measures - Metriset ulkomitat [L, 13] (notes1, notes2)
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Hausdorff measures - Hausdorffin mitat [L, 13] (notes1, notes2)
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Abstract measure spaces - Abstraktit mitta-avaruudet [L, 11] (notes1, notes2)
II. General integration theory - Yleistä integraaliteoriaa
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Integration theory (incl. absolute continuity) - Integraaliteoriaa [L, 14, 15] (notes1, notes2)
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L^p spaces - L^p-avaruudet [L, 16] (notes1, notes2)
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Fubini's theorem - Fubinin lause [L, 10.1, 17] (notes1, notes2)
Summary (notes)
Exercises
sheet 1 (outer measure)
sheet 2 (metric outer measures)
sheet 3 (Hausdorff measures)
sheet 4 (abstract measure spaces)
sheet 5 (integration theory)
sheet 6 (L^p spaces)
Additional literature
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Tero Kilpeläinen: Mitta- ja integraaliteoria (chapters 10-14)
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Andrew M. Bruckner, Judith B. Bruckner & Brian S. Thomson: Real Analysis
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Avner Friedman: Foundations of Modern Analysis
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Terence Tao: An Introduction to Measure Theory (free preprint version available online)
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Elias M. Stein & Rami Shakarchi: Real Analysis
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Juha Kinnunen: Measure and Integral, lecture notes, Aalto University
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