Cheng–Yau Logarithmic Gradient Estimates for a Nonlinear Elliptic Equation on Smooth Metric Measure Spaces

In this paper, we consider the nonlinear elliptic equation$$\Delta_fv^\tau+\lambda v=0$$on a complete smooth metric measure space with the $m$-Bakry-Émery Ricci curvature bounded from below, where $\tau>0$ and $\lambda$ are constants. We obtain some new local and global universal $\log$-g...

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Bibliographic Details
Date:2026
Main Authors: Jin, Cheng, Wang, Youde, Zeng, Fanqi
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна Національної академії наук України 2026
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Online Access:https://jmag.ilt.kharkiv.ua/index.php/jmag/article/view/1131
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Journal Title:Journal of Mathematical Physics, Analysis, Geometry

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Journal of Mathematical Physics, Analysis, Geometry

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