Difference between revisions of "06-1350/Class Notes for Tuesday September 19"
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− | + | {{06-1350/Navigation}} | |
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+ | ===Quick Plan=== | ||
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+ | * Talk about [[06-1350/Some Equations by Kurlin]]. | ||
+ | |||
+ | * Talk about some interesting properties of knots: | ||
+ | *# Can it be unknotted in less than 3 crossing changes? | ||
+ | *# Does it bound a disk in the 4-ball? | ||
+ | |||
+ | * Briefly mention a few other interesting properties of knots: | ||
+ | *# Is it the closure of a braid on at most 6 strands? | ||
+ | *# Does it have a projection with less than 23 crossings? | ||
+ | *# Does it have an alternating projection? | ||
+ | *# Is it algebraic? |
Revision as of 18:54, 18 September 2006
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Quick Plan
- Talk about 06-1350/Some Equations by Kurlin.
- Talk about some interesting properties of knots:
- Can it be unknotted in less than 3 crossing changes?
- Does it bound a disk in the 4-ball?
- Briefly mention a few other interesting properties of knots:
- Is it the closure of a braid on at most 6 strands?
- Does it have a projection with less than 23 crossings?
- Does it have an alternating projection?
- Is it algebraic?