Hassan Mohammad

3 Questions 9 Answers 0 Followers

Questions related from Hassan Mohammad

How to identify fake accounts in Research Gate?

Years ago I had an experience regarding fake account in RG. The user of the account claimed to be my MS supervisor and claimed his (my supervisor) publications. I reported the case several times...

09 September 2018 7,113 3 View

Is there an efficient safeguarding principle for Symmetric Rank One (SR1) update?

It is well known that Symmetric rank one quasi-Newton update is suffering from numerical instability because its denominator may be zero or nearly zero. Also the update cannot guarantee positive...

03 March 2017 9,916 2 View

Does the general proof of convergence for Quasi-Newton's matrix exist?

I am wondering whether their is any general proof of the convergence of the Broyden's update matrix. Broyden (1965) discovered a new method for solving nonlinear systems of equations by replacing...

01 January 2015 1,435 3 View