Results 41 to 50 of about 1,531 (218)
Subharmonic functions in sub-Riemannian settings [PDF]
, 2013 In this paper we furnish mean value characterizations for subharmonic functions related to linear second order partial differential operators with nonnegative characteristic form, possessing a well-behaved fundamental solution 0.
LANCONELLI, ERMANNO, BONFIGLIOLI, ANDREA
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Subharmonic almost periodic functions
, 2005 We prove that almost periodicity in the sense of distributions coincides with almost periodicity with respect to Stepanov's metric for the class of subharmonic functions in a strip {z belongs C : a < Imz < b}.
Favorov, S.Yu., Rakhnin, A.V.
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Boundary Value Problems, 2017 Our main aim in this paper is to obtain a new type of boundary integral behaviors of harmonic functions in a smooth cone. As an application, the least harmonic majorant of a nonnegative subharmonic function is also given.
Minghua Han, Jianguo Sun, Gaoying Xue
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A new in silico model to precisely design focused ultrasound brain therapies
Medical Physics, Volume 53, Issue 7, July 2026.Abstract Background Focused ultrasound (FUS) combined with microbubbles enables transient and noninvasive blood–brain barrier (BBB) opening, facilitating targeted drug delivery. However, accurate treatment planning remains difficult due to inter‐patient anatomical variability and the common assumption in simulations that brain tissues behave like water.
Allegra Conti +4 more
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Convexity and Subharmonic Functions
Irish Mathematical Society Bulletin, 1986 In diesem Tagungsbericht macht der Autor auf neueste Ergebnisse im Zusammenhang von Konvexität und subharmonischen Funktionen und über verallgemeinerte Mittelwerte aufmerksam. Ausführlich sind oder werden diese behandelt: vom Autor [J. Math. Anal. Appl. 108, 507-514 (1985; Zbl 0582.31005)], vom Autor und \textit{M. Klimek} [Bull. Lond. Math. Soc.
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Representation of subharmonic functions in a half-plane
, 2021 The theory of subharmonic functions of finite order is based to a considerable extent on integral formulae. In the present paper representations are obtained for subharmonic functions in the upper half-plane with more general growth gamma(r) than finite ...
Malyutin, K. G., Sadik, N.
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Tidal River Flood Risk Highest During Intermediate Rather Than Peak River Discharge
AGU Advances, Volume 7, Issue 3, June 2026.Abstract Tidal rivers are defined as the tide‐influenced, salinity‐free inland reaches of estuaries. Understanding the occurrence of peak water levels (PWLs) is critical for flood risk management, yet the timing and magnitude of PWLs in tidal rivers have been little studied. We address this gap by investigating PWLs during two catastrophic floods (1954
Leicheng Guo +12 more
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Quasi-Nearly Subharmonic Functions and Quasiconformal Mappings
, 2012 We prove that the composition of a quasi-nearly subharmonic function and a quasiregular mapping of bounded multiplicity is quasi-nearly subharmonic. Also, we prove that if u a similar to aEuro parts per thousand f is quasi-nearly subharmonic for all ...
Todorčević, Vesna, Koskela, Pekka
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Integrals of Subharmonic Functions
Irish Mathematical Society Bulletin, 1989 See also Bull. Math. Soc. 19, 343-349 (1987; Zbl 0596.31003).
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A Contribution of Liouville-Type Theorems to the Geometry in the Large of Hadamard Manifolds
Mathematics, 2022 A complete, simply connected Riemannian manifold of nonpositive sectional curvature is called a Hadamard manifold. In this article, we prove Liouville-type theorems for isometric and harmonic self-diffeomorphisms of Hadamard manifolds, as well as ...
Josef Mikeš +2 more
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