Slice knots (which bound a disk in the four-space) play important role both
in knot theory and in smooth four-dimensional topology. I will explain some of these
common points, recall a simple way to construct slice knots and focus on obstructions
of sliceness provided by knot Floer homology.
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We open ZOOM at 13.15 for virtual coffee and close ZOOM at 15.00
Join Zoom Meeting
https://cesnet.zoom.us/j/99598413922?pwd=YXNFbk50aVhleXhWSGtISFViLytRUT09
Meeting ID: 995 9841 3922
Passcode: Galois
in knot theory and in smooth four-dimensional topology. I will explain some of these
common points, recall a simple way to construct slice knots and focus on obstructions
of sliceness provided by knot Floer homology.
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We open ZOOM at 13.15 for virtual coffee and close ZOOM at 15.00
Join Zoom Meeting
https://cesnet.zoom.us/j/99598413922?pwd=YXNFbk50aVhleXhWSGtISFViLytRUT09
Meeting ID: 995 9841 3922
Passcode: Galois