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2019
1 Hausmann, Jean-Claude; Jahren, Bjørn.
A simplification problem in manifold topology. L'Enseignement mathématique (LEM) 2019 ;Volum 64.(1/2) s. 207-248
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2018
2 Jahren, Bjørn; Kwasik, Slawomir.
Whitehead torsion of inertial h-cobordisms. Topology and its Applications 2018 ;Volum 249. s. 150-159
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2017
3 Jahren, Bjørn.
H-Cobordisms and stabilization of diffeomorphisms. Forskningsopphold; 2017-04-11 - 2017-04-11
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2016
4 Jahren, Bjørn.
On the work of Eldar Straume on Transformation Groups. Geometry and Lie Theory. Applications to classical and quantum mechanics.; 2016-11-03 - 2016-11-04
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5 Nerland, Stener; Jørgensen, Kjetil Nordbø; Jahren, Bjørn; Melle, Ingrid; Andreassen, Ole Andreas; Agartz, Ingrid.
A Topological Characterisation of Cortical Folding in Schizophrenia and Bipolar Disorder. OHBM Annual meeting 2016; 2016-06-26 - 2016-06-30
DIAKON UiO Untitled
 
2015
6 Jahren, Bjørn.
Inertial and non-inertial h-cobordisms. Glances@manifolds; 2015-07-17 - 2015-07-21
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7 Jahren, Bjørn; Sławomir, Kwasik.
How different can h-cobordant manifolds be?. Bulletin of the London Mathematical Society 2015 ;Volum 47.(4) s. 617-630
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2013
8 Rognes, John; Jahren, Bjørn; Waldhausen, Friedhelm.
Spaces of PL Manifolds and Categories of Simple Maps. Princeton University Press 2013 (ISBN 978-0-691-15775-7) 192 s. Annals of Mathematics Studies(186)
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2012
9 Jahren, Bjørn.
H-cobordant manifolds. Topologiseminar; 2012-03-06
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10 Jahren, Bjørn.
How different can h-cobordant manifolds be?. NRW Topology Meeting; 2012-11-16 - 2012-11-17
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11 Jahren, Bjørn.
How different can h-cobordant manifolds be?. Topologiseminar; 2012-04-24
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2011
12 Jahren, Bjørn.
Eksotiske sfærer. foredrag; 2011-09-29
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13 Jahren, Bjørn.
Exotic structures on manifolds. Felleskollokvium; 2011-05-12
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14 Jahren, Bjørn.
Fra musikk til algebra og geometri. Faglig-pedagogisk dag; 2011-10-27
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15 Jahren, Bjørn.
Geometric Structures in Dimension two. Oslo: Nettsidene til kurset MAT4510 2011 175 s.
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16 Jahren, Bjørn.
Relationships between h-cobordant manifolds. Norwegian Topology Meeting; 2011-12-05 - 2011-12-06
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17 Jahren, Bjørn; Kwasik, Slawomir.
Free involutions on S-1 x S-n. Mathematische Annalen 2011 ;Volum 351.(2) s. 281-303
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2010
18 Jahren, Bjørn.
Pseudoisotopies and the Bokstedt trace. Geometriae Dedicata 2010 ;Volum 148.(1) s. 245-261
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19 Jahren, Bjørn.
Supplementary notes for MAT4520, Spring 2010. : Internt på kurssider 2010 15 s.
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2009
20 Baas, Nils A.; Friedlander, Eric M.; Jahren, Bjørn; Østvær, Paul Arne.
Algebraic Topology. The Abel Symposium 2007. Springer 2009 (ISBN 978-3-642-01199-3)
NTNU UiO Untitled
 
21 Jahren, Bjørn.
Involutions on the rational K -theory of group rings of finite groups. I: Alpine Perspectives on Algebraic Topology. American Mathematical Society (AMS) 2009 ISBN 978-0-8218-4839-5. s. 189-202
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22 Jahren, Bjørn.
Litt om topologisk fikspunktteori. Ski og matematikk; 2009-01-03 - 2009-01-06
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23 Jahren, Bjørn.
Pseudoisotopies and the Bökstedt trace. Geometriae Dedicata 2009 s. -
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2008
24 Jahren, Bjørn.
Topological classification of free involutions on S^1xS^n. Scottish topology seminar; 2008-03-07
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25 Jahren, Bjørn.
Topological classification of free involutions on S^1xS^n. Topology seminar; 2008-04-08
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26 Jahren, Bjørn.
Topological classification of free involutions on S^1xS^n. "Transformation Groups in Topology and Geometry".; 2008-07-14 - 2008-07-17
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2007
27 Jahren, Bjørn.
geometric structures. Oslo: Matematisk institutt, kurssidene til MAT4510 2007 100 s.
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28 Jahren, Bjørn.
Topological classification of free involutions on S1xSn. Topology symposium; 2007-06-11 - 2007-06-12
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29 Jahren, Bjørn.
Topological classification of free involutions on S1xSn. Joint meeting PTM-AMS; 2007-07-31 - 2007-08-03
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2006
30 Jahren, Bjørn.
Lefschetz-Nielsen teori og homotopi-fikspunkter. Invitasjon; 2006-12-12 - 2006-12-12
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31 Jahren, Bjørn.
Motivic Homotopy Theory. Springer 2006 (ISBN 3-540-45895-6) 222 s.
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32 Jahren, Bjørn.
Trace invariants for fixed and periodic points. Topology Workshop; 2006-09-17 - 2006-09-23
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33 Jahren, Bjørn.
Trace invariants for fixed and periodic points. Oberwolfach Reports 2006
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34 Jahren, Bjørn; Kwasik, S.
Manifolds homotopy equivalent to RP4#RP4. Mathematical proceedings of the Cambridge Philosophical Society (Print) 2006 ;Volum 140.
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35 Jahren, Bjørn; Kwasik, Slawomir.
Free involutions on S^1xS^n. Stockholm: Institut Mittag-Leffler 2006 12 s.
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36 Jahren, Bjørn; Rognes, John; Waldhausen, Friedhelm.
Spaces of PL manifolds and categories of simple maps. Stockholm: Institut Mittag-Leffler 2006 137 s.
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2005
37 Jahren, Bjørn.
Classification of free involutions on S^1xS^3. Foredrag; 2005-09-27 - 2005-10-04
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38 Jahren, Bjørn.
Fixpoints and homotopy fixpoint of maps. Foredrag; 2005-12-13
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39 Jahren, Bjørn.
Introduction to surgery theory. Foredrag; 2005-12-06
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40 Jahren, Bjørn.
On manifolds homotopy equivalent to RP^4 x RP^4. Algebraic K- and L-theory of infinite groups; 2005-06-27
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41 Jahren, Bjørn.
On manifolds homotopy equivalent to RP^4#RP^4. Gjesteforelesning; 2005-02-11
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42 Jahren, Bjørn.
On topological mansilds doubly covered by S^1xS^n. Foredrag; 2005-12-06
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43 Jahren, Bjørn.
Some calculations of rational homotopy of diffeomorphism groups. foredrag; 2005-12-01
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44 Jahren, Bjørn.
Topological classification of free involutions of S^1xS^n. Foredrag; 2005-10-20
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45 Jahren, Bjørn.
Topological classification of free involutions on S^1 x S^n. Foredrag; 2005-11-02
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46 Jahren, Bjørn.
Topological classification of free involutions on S^1xS^n. Foredrag; 2005-10-18
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47 Jahren, Bjørn.
Topological classifications of free involutions on S^1xS^n. Foredrag; 2005-11-11
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2004
48 Jahren, Bjørn.
A homological formula for the Lefschetz-Reidemeister torsion. Gjesteforelesning; 2004-04-15
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49 Jahren, Bjørn.
Geometri og geometrier i dimensjon 3 (To foredrag). "Ski og matematikk"; 2004-01-08 - 2004-01-11
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50 Jahren, Bjørn.
Homotoy fixpoints and Nielsen-Lefschetz theory. Gjesteforelesning; 2004-03-26
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