Logarithmic convexity type continuous dependence results for discrete harmonic functions defined as solutions of the standard $C^0$ piecewise-linear approximation to Laplace's equation are proved.

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L. A. Caffarelli, A Localization Property of Viscosity Solutions to the Monge-Ampere Equation and their Strict Convexity, Annals of Mathematics, Vol. 131, No. 1 (Jan., 1990), pp. 129-134 ...

Discover how the EMPB ETF outperformed the S&P 500 by 10% with a unique long/short strategy, excelling in market shocks.

Via theoretical analysis (e.g., the convexity with respect to bandwidth, the independence of bandwidth allocation, the convexity of antenna configuration with inactive constraints), the simplication ...

Nasdaq 100 rises +0.25% ahead of the Fed, while gold tumbles -1.1% and crude oil surges +1.52%. GDP shows strong headline but ...

A video uploaded just a few days after a powerful earthquake hit Myanmar on March 28, 2025, quickly captured the attention of ...

Overall, we have been reducing risk across our funds, taking advantage of market rallies to increase credit quality and ...

A fault slip was caught on video for the first time and researchers say it will do a lot to improve their understanding of ...

A CCTV video from Myanmar has revealed the first direct footage of a curved fault slip during an earthquake—confirming ...

With ten races down and just two points separating four teams at the top of the leaderboard, it all came down to Sunday.