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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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differential geometry seminar
zhiwei wu
uc irvine
equations of kdv type and curve flows in affine space
abstract:
the kdv equation is one of the most important equations in soliton theory. it can be generalized to gelfand-dikii hierarchy and there have been a lot of work related to it. in this talk, i will give a geometric interpretation of the equations in gelfand-dikii hierarchy as curve flows in $r^n$. i will also discuss backlund transformation and hamiltonian structures for these curve flows.
host: lei ni
february 15, 2012
3:00 pm
ap&m 5829
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