I failed to make progress in research of product of funcoids, the next thing I should research in my research plan. I also fail to solve any of my open problems.
Thus my research is stalled. I hope other people can solve the problems I formulated.
Due this crisis I decide to change my research field.
I am now going to research (instead of pure mathematics) semantics of XML namespaces and conversion between XML namespaces.
I quite appreciate the open problems paper and I have added it to my “Open Problems” blogpost at http://kjrose.wordpress.com
If you have or know of any more documents like that I’d love to hear about it. Please let me know.