-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/06/15 16:40, Jed Brown wrote: > Lawrence Mitchell <[email protected]> writes: >> So-called "enriched" elements in FEniCS are not created with a >> nodal basis, instead te "basis" for the space Q + P is just the >> concatenation of the bases for Q and P separately and so >> tabulation of basis functions at points is just the >> concatentation of the tabulation of Q and that of P. > > So the mass matrix for CG1+DG0 is singular?
I believe so, yes. Lawrence -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVbdR/AAoJECOc1kQ8PEYv+kkH/28Ct1XUVRQ4Y1/OzHJbOfPG 70JD/IVtbs5cuMa7ici6btQOj6nsGQ17TzbZcV/L2oANAawexut9a9AujnzsrNaE Ch0gei1KT+fjVvMk1ZnLRuKNOCZ/0NeXazBkxZRGksMSzUF36+7HXJ3szhOLcaiz KHzy0RO209IsJBFi/F5pyIsrGz69Eknf5NnhmTgjKa73JUlgZeN7h5r1x38g3egK POHW97yUf/YoIJmuSlNKraKIconjiaE+i392bGxXfYWQC7cxKD3rMsr/JTXQNSJ/ NPhAYsUsUJVJHAsIYuWSe2O1CY2C9pqsvJa6MZ5CTEn2ER3X0NWx2NwLT/XQylI= =c4ts -----END PGP SIGNATURE-----
