TY  - JOUR
AU  - Montesinos Amilibia, José María
PY  - 1988
DO  - 10.2307/2045899
SN  - 0002-9939
UR  - https://hdl.handle.net/20.500.14352/57705
T2  - Proceedings of the American Mathematical Society
AB  - An important open question about 3-manifolds is whether or not there exists an algorithm for recognizing S3. The author poses two questions about Heegaard diagrams of S3, appropriate answers to either of which would give such an algorithm.   If a...
LA  - eng
M2  - 421
PB  - American Mathematical Society
KW  - Heegaard diagrams of S 3
KW  - cut points
KW  - cancelling-pairs
KW  - recognition of S 3
TI  - Two questions on Heegaard diagrams of S3.
TY  - journal article
VL  - 102
ER  -