Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

We live in an era of constant surveillance. Psychology research shows how this might change how we perceive the world — even unconsciously When you purchase through links on our site, we may earn an ...

In some apps such as emacs, when you scale the font size (using a bind such as ctrl+- and ctrl+=) the font size gets multiplied by a scaling factor instead of adding on a constant value, this makes ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

Abstract: This paper investigates the consensus problem of a class of third-order discrete-time connected autonomous vehicle systems (CAVS) with constant delay and multiplicative noise. Based on the ...

ABSTRACT: Let n be a positive integer. For any integer a, we say that is idempotent modulo n if a2≡a(mod n). The n-modular Erdös-Burgess constant is the smallest positive integer l such that any l ...

Abstract: A new approach is taken to the problem of tracking a fixed amplitude signal with a Brownian motion phase process. Classically, a first-order phase-lock loop (PLL) is used; here, the problem ...