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location China
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visits member for 1 year, 11 months
seen Sep 16 at 4:03

Feel free to correct the grammar mistakes in my posts.


Apr
1
comment How do you find the general solution to a higher order nonhomogeneous differential equation?
Have a look at the document of DSolve.
Mar
8
awarded  Autobiographer
Jul
25
comment Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
@doraemonpaul In fact I was also planning to ask a question which might be titled as "Is there a mathematical distinction between IC and BC?", but now it seems to be not that necessary :)
Jul
24
comment Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
@WillieWong The exact position is the top of page 10. This document is pretty good! it's so… straight-out! It confirms several guess of mine, thanks very much!
Jul
24
comment Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
@WillieWong Er… what's "an ODE on infinite dimensional space"? I failed to find an informal explanation for that.
Jul
24
awarded  Editor
Jul
24
revised Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
added 724 characters in body
Jul
23
awarded  Student
Jul
23
asked Is there any theorem that tells us how many ICs or BCs are needed for getting the determine solution of a PDE or a set of PDEs?
Jan
14
awarded  Supporter