| 07.01.2005 | Sašo STRLE | Kakšne forme lahko omejuje dana racionalna homološka sfera? |
| 14.01.2005 | Andrej BAUER | Cantorjeva množica ni vedno kompaktna |
| 18.02.2005 | Matija PRETNAR | Uvod v sintetično topologijo |
| 25.02.2005 | Jure KALIŠNIK | Linearizacija Liejevih grupoidov |
| 04.03.2005 | Sašo STRLE | Kratki karakteristični kovektorji neunimodularnih form in racionalne homološke sfere |
| 11.03.2005 | Umed KARIMOV | On Hawaiian groups of topological spaces |
| 18.03.2005 | Eva TRENKLEROVA | On representing f(x,y) as g(x)+h(y) |
| 25.03.2005 | Jure KALIŠNIK | Linearizacija pravih Liejevih grupoidov |
| 01.04.2005 | Matjaž ŽELJKO | O Bing-Whiteheadovih Cantorjevih množicah |
| 08.04.2005 | Umed H. KARIMOV | The Griffiths space: its homotopical presentation and related constructions |
| 15.04.2005 | Jože VRABEC | Racionalni Hurewiczev izrek |
| 22.04.2005 | Aleš VAVPETIČ | The number of singular 2-simplices for boundary |
| 29.04.2005 | Louis FUNAR | Geometric simple connectivity for groups and spaces |
| 06.05.2005 | Louis FUNAR | Topological geodesics and virtual rigidity in dimension 3 |
| 13.05.2005 | Matija CENCELJ | Asimptotična topologija |
| 20.05.2005 | Jože MALEŠIČ | Conwayevi polinomi in Sato-Levinove invariante |
| 27.05.2005 | Neža MRAMOR-KOSTA | Računska Morseova teorija |
| 08.06.2005 | Alberto CAVICCHIOLI | Palindrome presentations of knot groups |
| 10.06.2005 | Sašo STRLE | Milnorjeve eksotične 7-sfere |
| 21.06.2005 | Robert J. DAVERMAN | ‘Surfaces’ in homology 3-manifolds |
| 23.06.2005 | Greg CONNER | Homotopy invariants in low-dimensional spaces |
| 23.06.2005 | Mark MEILSTRUP | Classifying Homotopy Types of One-Dimensional Peano Continua |
| 28.06.2005 | Andreas ZASTROW | Infinite commutator product is not automatically trivial in homology |
| 27.07.2005 | Jerzy DYDAK | Coarse dimensions |
| 09.09.2005 | Louis FUNAR | On smooth maps with finitely many critical points |
| 09.09.2005 | Francisco LASHERAS | On the top cohomology with compact support of 2-polyhedra |
| 09.09.2005 | Manuel CARDENAS | Not all semistable groups are properly 3-realizable |
| 09.09.2005 | Witold ROSICKI | Remarks on embeddability of products and on embeddability of cones into Euclidean spaces |
| 22.09.2005 | Miroslav HUSEK | Historical development of continuous extensions of maps |
| 22.09.2005 | Dennis GARITY | Classifying simple Antoine Cantor sets |
| 07.10.2005 | Ulrich KOSCHORKE | Nielsen coincidence theory in arbitrary dimensions and Hopf invariants |
| 14.10.2005 | Jože VRABEC | Homologija Hovanova, 1. del: Jonesov polinom |
| 21.10.2005 | Jože VRABEC | Homologija Hovanova, 2. del |
| 28.10.2005 | Friedrich HEGENBARTH | Recent approaches in 4-dimensional surgery theory |
| 04.11.2005 | Jože VRABEC | Homologija Hovanova, 3. del |
| 11.11.2005 | Andreas ZASTROW | Intermediate coverings and other aspects of generalized covering spaces |
| 18.11.2005 | Matjaž ŽELJKO | Blankinshipova posplošitev Antoinove konstrukcije divjih Cantorjevih množic |
| 25.11.2005 | Sergey M. AGEEV | Geometrical Chigogidze resolution |
| 02.12.2005 | Aleš VAVPETIČ | Asimptotična dimenzija grup |
| 09.12.2005 | Matija CENCELJ | Anti-Čechova aproksimacija |
| 16.12.2005 | Taras BANAKH | Parametric general position properties and embeddings of n-dimensional maps into trivial bundles |
| 23.12.2005 | Dušan PAGON | Nekatere posplošitve trikotnika Sierpinskega |
