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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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math 295 - mathematics colloquium
lyle noakes
school of mathematics and statistics, university of western australia
linear equations and lie quadratics
abstract:
consider an ordinary differential equation dx/dt = x(t)b for a function x(t) taking values in the space of 3x3 matrices, where b is a skew-symmetric 3x3 matrix affinely dependent on t. the theory of lie quadratics and riemannian cubics will be briefly reviewed, then applied to reveal some mathematical structure associated with this elementary linear ode with (slightly) variable coefficients.
host: sam buss
april 27, 2006
4:30 pm
ap&m 7321
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