Even in the age of AI, electric cars, and quantum computing, Charles Dow’s century-old wisdom – Dow Theory – is worth keeping ...

For much of my career, I have been fascinated by the ways in which materials behave when we reduce their dimensions to the ...

Abstract: The operation of double-barrier resonant tunneling diodes (RTDs) is investigated through self-consistent numerical solution of the Wigner transport equation. Prevalent boundary conditions ...

Let n ≥ 3. We show that there is no topological vector space $\mathrm{X}\subset {\mathrm{L}}^{\mathrm{\infty }}\cap {\mathrm{L}}_{\mathrm{l}\mathrm{o}\mathrm{c}}^{1 ...

State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, China Soil erosion has become a global problem with serious consequences. It is the source of sediment ...

A Chinese mathematical genius nicknamed “God Wei” showcased his extraordinary talent when he solved a vexing problem in one night that had stumped a team of six PhD mathematicians for four months.

We analyze the global convergence properties of the filtered spherical harmonic (FPN) equations for radiation transport. The well-known spherical harmonic (PN) equations are a spectral method (in ...

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