Michael P. Friedlander

icon indicating a website link https://friedlander.io icon indicating an email [email protected]

icon company University of British Columbia icon location Vancouver, BC icon location Professor of Computer Science, Professor of Mathematics, University of British Columbia

Results 5 comments of Michael P. Friedlander

Support for Google Compute Engine

Agreed! I've been a happy StarCluster user, but for various reasons, would like to move to GCE.

Integrating a preconditioner into Trunk's trust-region subsolver

> For the function `to_boundary`, I wanted to limit the number of products with `M`. The simplest solution is to perform three products with `M` to compute `‖d‖_M`, `xᴴMd` and...

Implement in-place operations

Absolutely — I'll be glad to have this included.

Fix preconditioning in `cg` when optional `radius` argument is positive

> Currently, the user supplies ‖x‖2 and ‖d‖2, and we compute xTd. But it would be just as easy to ask the user to supply ‖x‖M, ‖d‖M and xTMd, so...

use LinearSolve precs setup

See also this Julia Discourse [post](https://discourse.julialang.org/t/warning-when-using-nonlinearsolve-jl-with-linearsolve-jl-and-minres/119781?u=mpf01).