Besides improving your English, there is nothing different from making friends in your college life. Just be honest, sharing and discussing, help others and seek help from others, as simple as it is...
chrishacker 发表于 2013-11-15 11:21
Hum......it depends on how you define 'mathematical economics'.
If it is just economics that u ...
New mathematical tools are being developed... so it's hard to define the term "mathematical economics"
For example, fractional calculus, network theory (based on spectral graph theory)
and also some complex system analyses...