quant,
I am not a mathematican but I am reading 'The concepts and practice of mathematical finance' by Mark Joshi. Very interesting but not easy with my poor maths background. But I won't give up!
UR is my note taking and research tool.
What is the topic of your PhD thesis?
Dominik
PS:
This stuff is off-topic. You can write to:
dhantlr@gmail.com