This program receives a square matrix mat and returns the sum of the matrix diagonals, as specified below: The sum includes all the elements on the primary diagonal. The sum also includes all the ...

These should be simple implementations. • Dense vector • Dense matrix • Diagonal matrix • Sparse matrix (two versions) Each class should have the following: • Constructor, destructor, copy functions • ...

Abstract: In compressive sensing (CS), the Restricted Isometry Property (RIP) is a powerful condition on measurement operators which ensures robust recovery of sparse vectors is possible from noisy, ...

In Kronecker products works, matrices are sometimes regarded as vectors and vectors are sometimes made in to matrices. To be precise about these reshaping we use the vector and diagonal extraction ...

For a (row) diagonally dominant matrix, if all of its off-diagonal entries and its diagonally dominant parts (which are defined for each row as the absolute value of the diagonal entry subtracted by ...

Abstract: Algorithm-based fault tolerance (ABFT) has been proposed to complete a program on an unreliable computer that would generate bit flips. A famous ABFT technique is to insert checksums into a ...