On Wed, Jun 2, 2021 at 3:23 PM Yağmur Aksan <yagmurak...@gmail.com> wrote:
> Hello, > > I need a function that parallelly multiplies skew-symmetric matrix and > vector. Is there any function that Petsc provides? > To do so, I think of using matMult function in Petsc and changing it to > work with skew-symmetric matrices. But, I haven't found the implementation > of MatMult function. If there isn't any other better option that you can > recommend me, could you please tell me the link for the implementation of > MatMult function? > Do you want to save memory by using the special format? It will not save computing, and the speed improvement can be very small. Thanks, Matt > Thank you. > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>