Hi Chirag, 1) Relaxed Fibbonacci Heaps by Chandrasekhar Boyapati C. Pandu Rangan

2) Relaxed Weak Que by Amr Elmasry Claus Jensen Jyrki Katajainen 3) Soft Heap by Bernand Chazelle

Please tell can I add these datastuctures to my proposal for GSOC .

I think those data structures are in the spirit of the proposal. It would not be a bad idea.

I also want to add radix tree and generalized version of union find datastructure into my proposal. Will it be a good proposal ?

That might be a little ambitious for a 3 month project. I would try to keep your proposal a little more focused. Andrew Sutton andrew.n.sutton@gmail.com