Results 41 to 50 of about 1,071 (142)
Isoperimetric inequalities on slabs with applications to cubes and Gaussian slabs
Communications on Pure and Applied Mathematics, Volume 79, Issue 4, Page 1012-1072, April 2026.Abstract We study isoperimetric inequalities on “slabs”, namely weighted Riemannian manifolds obtained as the product of the uniform measure on a finite length interval with a codimension‐one base. As our two main applications, we consider the case when the base is the flat torus R2/2Z2$\mathbb {R}^2 / 2 \mathbb {Z}^2$ and the standard Gaussian measure
Emanuel Milman
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Some New results in Ricci Curvature
Irish Mathematical Society Bulletin, 1996 The main results of the author's Ph. D. thesis [University of Notre Dame (1995)] are announced: an improvement of a surgery theorem for positive Ricci curvature originally given by \textit{J.-P. Sha} and \textit{D.-G. Yang} [J. Differ. Geom. 33, No.
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The effect of inflation and the failure of Silicon Valley bank on shareholder wealth
Review of Financial Economics, Volume 44, Issue 2, April 2026.Abstract This study examines how the collapse of Silicon Valley Bank (SVB) and heightened inflation affected shareholders wealth in U.S. financial institutions. Using daily stock returns from February 15 to March 29, 2023, we calculate abnormal and cumulative abnormal returns to measure market reactions.
Bijoy Chandra Das +3 more
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Collagen organisation in the fibrous joint capsules in the digits of the human hand
Journal of Anatomy, Volume 248, Issue 4, Page 612-623, April 2026.The function of the finger joints is important for daily life. In this review of the literature, we consider the role of collagen and its organization within the fibrous finger joint capsules of the interphalangeal (IP) joints and investigate the relationships between collagen orientation and joint function. Abstract Normal function of the hand and, in
Fiona R. Saunders +3 more
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Annalen der Physik, Volume 538, Issue 3, March 2026.Carrollian Reissner‐Nordström black holes are investigated through fermionic tunneling, entropy‐corrected thermodynamics, and plasma‐modified gravitational lensing. The generalized uncertainty principle introduces minimal‐length corrections to the Hawking temperature, while the combined Barrow‐Exponential entropy reveals smooth thermodynamic crossovers
Erdem Sucu, İzzet Sakallı, Yusuf Sucu
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Expanding Ricci solitons with pinched Ricci curvature
Kodai Mathematical Journal, 2011 In this paper, we prove that expanding gradient Ricci solitons with (positively) pinched Ricci curvature are trivial ones. Namely, they are either compact or flat.
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Mean curvature flow on Ricci solitons [PDF]
Journal of Physics A: Mathematical and Theoretical, 2009 19 ...
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Journal of Biophotonics, Volume 19, Issue 3, March 2026.HyperProbe1.1 enables rapid, label‐free biochemical mapping of freshly resected meningiomas. By quantifying endogenous biomarkers such as cytochrome c oxidase, hemoglobin derivatives, and lipids, the system reveals molecular signatures consistent with tumor grading and generates spatial maps that visualize metabolic and vascular heterogeneity across ...
Pietro Ricci +13 more
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RICCI CURVATURE DECAY ON OPEN MANIFOLDS [PDF]
Bulletin of the London Mathematical Society, 2003 Let \(M\) be a complete, non-compact Riemannian manifold of dimension \(n\) and let \(\gamma(t)\), \(t\geq 0\) be a ray in \(M\). The author focusses on the behavior of the Ricci curvature along this ray. His main theorem is as follows: Suppose \(\text{Ric} (\dot\gamma (t))\geq 0\) for all \(t\). For \(\delta>0\), let \(I_\delta= \{t>0:\text{Ric} (\dot
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First and second sharp constants in Riemannian Gagliardo–Nirenberg inequalities
Mathematische Nachrichten, Volume 299, Issue 3, Page 617-636, March 2026.Abstract Let (M,g)$(M,g)$ be a smooth compact Riemannian manifold of dimension n≥2$n\ge 2$, 1
Jurandir Ceccon +2 more
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