-
1
-
-
84963109351
-
Groupoids and van Kampens theorem’
-
R. BBOWN, ‘Groupoids and van Kampen’s theorem’, Proc. London Math. Soc. (3) 17 (1967) 385-401.
-
(1967)
Proc. London Math. Soc
, vol.17
, Issue.3
, pp. 385-401
-
-
Bbown, R.1
-
3
-
-
0346823069
-
Coglueing homotopy equivalences
-
R. BBOWN, and P. R. HEATH, ‘Coglueing homotopy equivalences’, Math. Z. 113 (1970) 313-25.
-
(1970)
Math. Z
, vol.113
, pp. 313-325
-
-
Bbown, R.1
Heath, P.R.2
-
5
-
-
49349129184
-
G-groupoids, crossed modules and the fundamental groupoid of a topological group
-
R. BBOWN, ‘G-groupoids, crossed modules and the fundamental groupoid of a topological group’, Proc. Kon. Ned. Akad. v. Wet. 79 (1976) 296-302.
-
(1976)
Proc. Kon. Ned. Akad. V. Wet
, vol.79
, pp. 296-302
-
-
Bbown, R.1
-
6
-
-
37249018823
-
The word problem in a group extension
-
W. H. COCKCROFT, ‘The word problem in a group extension’, Quart. J. Math. Oxford (2) 2 (1951) 123-34.
-
(1951)
Quart. J. Math. Oxford
, vol.2
, Issue.2
, pp. 123-134
-
-
Cockcroft, W.H.1
-
7
-
-
84963085261
-
On two-dimensional aspherical complexes
-
W. H. COCKCROFT, ‘On two-dimensional aspherical complexes’, Proc. London Math. Soc. (3) 4 (1954) 375-84.
-
(1954)
Proc. London Math. Soc
, vol.4
, Issue.3
, pp. 375-384
-
-
Cockcroft, W.H.1
-
8
-
-
0013379027
-
-
Lecture notes in mathematics 157 (Springer-Verlag, Berlin
-
T. TOM DIEOK, K. H. KAMPS, and D. PTJPPE, Homotopietheorie, Lecture notes in mathematics 157 (Springer-Verlag, Berlin, 1970).
-
(1970)
Homotopietheorie
-
-
Dieok, T.1
Kamps, K.H.2
Ptjppe, D.3
-
9
-
-
0000999195
-
On the connection between the fundamental groups of some related spaces
-
E. H. VAN KAMPEN, ‘On the connection between the fundamental groups of some related spaces’, Amer. J. Math. 55 (1933) 261-67.
-
(1933)
Amer. J. Math
, vol.55
, pp. 261-267
-
-
Kampen, E.1
-
11
-
-
1542415143
-
Attaching 2-dimensional cells to a complex
-
C. D. PAPAKYBIAKOPOTJLOS, ‘Attaching 2-dimensional cells to a complex’, Ann. of Math. 78 (1963) 205-22.
-
(1963)
Ann. of Math
, vol.78
, pp. 205-222
-
-
Papakybiakopotjlos, C.D.1
-
14
-
-
0001592411
-
On adding relations to homotopy groups
-
J. H. C. WHITEHEAD, ‘On adding relations to homotopy groups’, Ann. of Math. 42 (1941) 409-28.
-
(1941)
Ann. of Math
, vol.42
, pp. 409-428
-
-
Whitehead, J.H.C.1
-
15
-
-
84966252616
-
Combinatorial homotopy II
-
J. H. C. WHITEHEAD, ‘Combinatorial homotopy II’, Bull. Amer. Math. Soc. 55 (1949) 453-96.
-
(1949)
Bull. Amer. Math. Soc
, vol.55
, pp. 453-496
-
-
Whitehead, J.H.C.1
-
16
-
-
0002837573
-
Simple homotopy types
-
J. H. C. WHITEHEAD, ‘Simple homotopy types’, Amer. J. Math. 72 (1950) 1-57.
-
(1950)
Amer. J. Math
, vol.72
, pp. 1-57
-
-
Whitehead, J.H.C.1
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