lorniper
  • Member for 8 years, 7 months
  • Last seen more than 1 year ago
2 answers
7 votes
266 views
1 bookmarks
Lanczos algorithms for Hermitian system with Toeplitz kernel
3 answers
7 votes
624 views
3 bookmarks
A problem in 1D linear finite element method
1 answers
5 votes
2k views
FEM: which is the correct way to impose Dirichlet B.C
1 answers
4 votes
111 views
1 bookmarks
Compute specific eigenvalues in the complex plane with Feast?
2 answers
4 votes
2k views
3 bookmarks
The meaning of conservative discretization in Galerkin FEM and Discontinuous Galerkin
0 answers
3 votes
323 views
Efficient assembly of finite element matrix(coupled equations case)
2 answers
3 votes
226 views
3 bookmarks
Finite element: handle discontinuity/abrupt interface
2 answers
3 votes
1k views
1 bookmarks
Programming with Fortran, large eigen value problem
2 answers
2 votes
126 views
Efficient computation of AX=B where B has special structure (block-diagonal)
2 answers
2 votes
182 views
numerically stable routines to compute $M = B A^{-1} B$
1 answers
2 votes
662 views
4 bookmarks
Method of lines for inhomogeneous Dirichlet conditions
0 answers
2 votes
104 views
Preconditioner for large size hermitian eigenvalue problems
0 answers
1 votes
35 views
How to numerically transform a 2D Fourier spectrum with arbitrary frequency shift to center frequency?
1 answers
1 votes
76 views
Efficient computation of $BX=A$ when LU factorization of $A$ is given
1 answers
1 votes
321 views
Is lapack getri numerically the same as getrs with identity matrix as RHS?
1 answers
1 votes
278 views
Appropriate Lapack/MKL routines to efficiently compute C = A* inv(B)
1 answers
1 votes
238 views
Coupled PDE: a confusion in boundary condition setup