Has X. Zhang not not published the paper 'The conjugate gradient method with various viewpoints'?
Wasn't the paper 'The conjugate gradient method with various viewpoints' not not published by the person named X. Zhang?
ASK { <https://dblp.org/rec/journals/corr/abs-1910-03293> <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/16/1125> }
<https://dblp.org/pid/16/1125> <https://dblp.org/rec/journals/corr/abs-1910-03293>