{"action":"created","issue":{"url":"https://api.github.com/repos/libMesh/libmesh/issues/1121","repository_url":"https://api.github.com/repos/libMesh/libmesh","labels_url":"https://api.github.com/repos/libMesh/libmesh/issues/1121/labels{/name}","comments_url":"https://api.github.com/repos/libMesh/libmesh/issues/1121/comments","events_url":"https://api.github.com/repos/libMesh/libmesh/issues/1121/events","html_url":"https://github.com/libMesh/libmesh/issues/1121","id":182633917,"number":1121,"title":"Add transpose nullspace interface in petsc_nonlinear_solver","user":{"login":"snschune","id":7524371,"avatar_url":"https://avatars.githubusercontent.com/u/7524371?v=3","gravatar_id":"","url":"https://api.github.com/users/snschune","html_url":"https://github.com/snschune","followers_url":"https://api.github.com/users/snschune/followers","following_url":"https://api.github.com/users/snschune/following{/other_user}","gists_url":"https://api.github.com/users/snschune/gists{/gist_id}","starred_url":"https://api.github.com/users/snschune/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snschune/subscriptions","organizations_url":"https://api.github.com/users/snschune/orgs","repos_url":"https://api.github.com/users/snschune/repos","events_url":"https://api.github.com/users/snschune/events{/privacy}","received_events_url":"https://api.github.com/users/snschune/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2016-10-12T21:05:16Z","updated_at":"2016-10-12T22:02:37Z","closed_at":null,"body":"@fdkong \r\n\r\nTo ensure that `A x = b` has a solution the nullspace of A^T must be removed from `b`.\r\nPETSc does that here\r\n\r\nhttp://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/interface/itfunc.c.html#KSPSolve\r\n\r\nlines 644 and following but libmesh does not have an interface so far. "},"comment":{"url":"https://api.github.com/repos/libMesh/libmesh/issues/comments/253353059","html_url":"https://github.com/libMesh/libmesh/issues/1121#issuecomment-253353059","issue_url":"https://api.github.com/repos/libMesh/libmesh/issues/1121","id":253353059,"user":{"login":"jwpeterson","id":1775907,"avatar_url":"https://avatars.githubusercontent.com/u/1775907?v=3","gravatar_id":"","url":"https://api.github.com/users/jwpeterson","html_url":"https://github.com/jwpeterson","followers_url":"https://api.github.com/users/jwpeterson/followers","following_url":"https://api.github.com/users/jwpeterson/following{/other_user}","gists_url":"https://api.github.com/users/jwpeterson/gists{/gist_id}","starred_url":"https://api.github.com/users/jwpeterson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwpeterson/subscriptions","organizations_url":"https://api.github.com/users/jwpeterson/orgs","repos_url":"https://api.github.com/users/jwpeterson/repos","events_url":"https://api.github.com/users/jwpeterson/events{/privacy}","received_events_url":"https://api.github.com/users/jwpeterson/received_events","type":"User","site_admin":false},"created_at":"2016-10-12T22:02:37Z","updated_at":"2016-10-12T22:02:37Z","body":"> there is a test here\r\n> \r\n> idaholab/moose#7790\r\n\r\nThis looks like it's ready to be merged?  Are you waiting for anything else on that PR?"}}
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