Search and Browse the MSC 2000
57M05
Fundamental group, presentations, free differential calculus → ZMATH
57M07
Topological methods in group theory → ZMATH
57M10
Covering spaces → ZMATH
57M12
Special coverings, e.g. branched → ZMATH
57M20
Two-dimensional complexes → ZMATH
57M27
Invariants of knots and 3-manifolds → ZMATH
57M30
Wild knots and surfaces, etc., wild embeddings → ZMATH
57M35
Dehn's lemma, sphere theorem, loop theorem, asphericity → ZMATH
57M50
Geometric structures on low-dimensional manifolds → ZMATH
57M60
Group actions in low dimensions → ZMATH
57M99
None of the above, but in this section → ZMATH