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david gasperini


Last seen: 1 day ago Active since 2020

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FEM solver for 2D Helmholtz equation
P1 fully vectorized FEM solver for the homogeneous 2D Helmholtz equation on arbitrary geometries.

3 months ago | 6 downloads |

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Solve particular block Toeplitz linear system
Hi, I wish to solve the system where is block band Toeplitz and the unkown. In my case, has a particular form: the blocks ...

7 months ago | 0 answers | 1

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Inexplicable different execution speeds when filling a matrix with complex entries
As far I understand, Bruno's and James's solution work, but would need to replace NaN entries by 0, or every small entries if th...

8 months ago | 0

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Inexplicable different execution speeds when filling a matrix with complex entries
Hello everyone, In my code, I got something disturbing regarding the execution speed. Here is the toy model where I isolated my...

8 months ago | 5 answers | 2

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