Volume 26 • Number 1 • 2003   • The Last Challenges and Open Questions of Professor M.R.M. Razali Saburou Saitoh Abstract. Professor M.R.M Razali visited Gunma University from February 10 - February 23, 2001 with his graceful wife. I was sad to learn that he passed away recently. I recall his good personality with profound love and sadness, and it reminded me of the open questions that we discussed during his visit to my university. His research interest was to examine the relationship between reproducing kernels and integral equations, from the viewpoint of numercial conformal mappings. As a tribute to his fond memory, I would like to delineate our open questions with the relevant backgrounds. Full text: PDF