kevin k

Last seen: 3年以上前 | 2015 年からアクティブ

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質問

Finding largest eigenvalue of a polynomial eigenvalue problem
Hello I am trying to solve an eigenvalue problem of the type find largest lambda such that : (A+lambda*B)*v=0 where A,B a...

9年弱前 | 0 件の回答 | 0

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Solving pde using GPU
Hello I am currently solve numerically a non linear time dependent PDE using Euler method. When I run my code with CPU ever...

約9年前 | 0 件の回答 | 0

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質問

taylor expansion of a long expression
Hi I have a very long polynomial in coefficients u,v,w,z stored in variable f and I would like to truncate high order terms....

9年以上前 | 1 件の回答 | 0

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質問

linear system of equations with singular matrix
Hi I was wandering if there is a way to solve equation of the type Ax=b where A is matrix with symbolic entries and is sing...

9年以上前 | 1 件の回答 | 0

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質問

symbolic substitution symbol by symbol
Hi I was trying to replace symbol by symbol with the code: syms u v x y N=u+3*v; u=2*x; v=2*y; N=subs(N,[u,...

9年以上前 | 1 件の回答 | 0

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