The second derivative is everywhere in finance. It is convexity in bonds or gamma in options. When someone blows up in the financial world, it is usually a failure to understand the second ...

When filing a shareholder derivative suit, it‘s important to get the job done right the first time, as other shareholders may not get a second bite of the proverbial apple. In Noor v. Mahmood ...

Given a nonatomic scalar measure $\mu$, there is a vector valued, $\mu$-continuous measure of finite variation which has no derivative with respect to $\mu$, but which has the property that the ...