论文信息 - Diffusion process corresponding to $$\frac{1}{2}\sum {\frac{{\partial ^2 }}{{\partial x^{i2} }}} + \sum {b^i (x)\frac{\partial }{{\partial x^i }}} $$ - 字舞流文

Diffusion process corresponding to $$\frac{1}{2}\sum {\frac{{\partial ^2 }}{{\partial x^{i2} }}} + \sum {b^i (x)\frac{\partial }{{\partial x^i }}} $$