A Russian mathematician has developed a new method for analyzing a class of equations that underpin models in physics and economics and are considered "eternal" as they have challenged researchers for ...

Mathematicians finally understand the behavior of an important class of differential equations that describe everything from ...

The Bjerksund-Stensland model is a key method for pricing American options. It helps investors determine optimal times for exercising options with dividends considered.

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...

Abstract: A primary problem in Raman distributed optical fiber sensing is balancing the sensing distance and spatial resolution. Owing to the optical time-domain reflection (OTDR) positioning ...