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- Pennsylvania State UniversityUS13 papers
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- Max Planck Institute for the Physics of Complex SystemsDE5 papers
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19 papers · 1 filter
The Jacobi Curvature Operator in Semi Riemannian Geometry and the Energy Momentum Stress Tensor of the Gravitational Field
Maurice J. Dupré
We give a justification for generalizing the notion of the energy momentum stress tensor in general relativity which results in the Jacobi curvature tensor being the embodiment of…
r2SCAN-D4: Dispersion corrected meta-generalized gradient approximation for general chemical applications
Sebastian Ehlert, Uwe Huniar, Jinliang Ning +5
We combine a regularized variant of the strongly constrained and appropriately normed semilocal density functional [J. Sun, A. Ruzsinszky, and J. P. Perdew, Phys. Rev. Lett. 115, 0…
Identifying Spurious Correlations for Robust Text Classification
Zhao Wang, Aron Culotta
The predictions of text classifiers are often driven by spurious correlations -- e.g., the term `Spielberg' correlates with positively reviewed movies, even though the term itself…
Quasi f-Simplicial Complexes and Quasi f-Graphs
Hasan Mahmood, Fazal Ur Rehman, Thai Thanh Nguyen +1
The notion of -ideal is recent and has so far been studied in several papers. In \cite{qfi}, the idea of -ideal is generalized to quasi -ideals, which is much larger class…
Accurate and numerically efficient rSCAN meta-generalized gradient approximation
James W. Furness, Aaron D. Kaplan, Jinliang Ning +2
The recently proposed rSCAN functional [J. Chem. Phys. 150, 161101 (2019)] is a regularized form of the SCAN functional [Phys. Rev. Lett. 115, 036402 (2015)] that improves SCAN's n…
Large Time Behavior and Diffusion Limit for a System of Balance Laws From Chemotaxis in Multi-dimensions
Tong Li, Dehua Wang, Fang Wang +2
We consider the Cauchy problem for a system of balance laws derived from a chemotaxis model with singular sensitivity in multiple space dimensions. Utilizing energy methods, we fir…