Dana Miranda is a Certified Educator in Personal Finance, creator of the Healthy Rich newsletter and author of You Don't Need a Budget: Stop Worrying about Debt, Spend without Shame, and Manage Money ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

A new leader balances the big picture with daily realities by leading with humility. Listening to the team and asking for ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Iglesias and Keller are our picks to squeeze into the end of our Top 50 among a deep free-agent class of accomplished righty ...

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Abstract: In this paper, A new alternating direction decomposition(ADD) solution method is used for the split-step Fourier algorithm of the parabolic equation. The diffraction term factor is ...

TORAX currently has the "loop voltage" boundary condition, $$ \left. \frac{\partial \psi}{\partial t} \right\rvert_{\rho=\rho_B} = u(t) $$ This allows an ad-hoc ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed ...