Results 61 to 70 of about 599 (109)
Degree of mapping of manifolds based on that of Euclidean open sets [PDF]
, 1950 Nagumo, Mitio
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Proceedings of the London Mathematical Society, Volume 132, Issue 2, February 2026.Abstract This paper investigates boundary‐layer solutions of the singular Keller–Segel system (proposed in Keller and Segel [J. Theor. Biol. 30 (1971), 377–380]) in multi‐dimensional domains, which describes cells' chemotactic movement toward the concentration gradient of the nutrient they consume, subject to a zero‐flux boundary condition for the cell
Jose A. Carrillo +3 more
wiley +1 more source
Optimal Auction Design and Irrelevance of Private Information [PDF]
We consider the problem of mechanism design by a principal who has private information. We point out a simple condition under which the privacy of the principal's information is irrelevant in the sense that the mechanism implemented by the principal ...
Thomas Tröger, Tymofiy Mylovanov
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A Choquet theory of Lipschitz‐free spaces
Proceedings of the London Mathematical Society, Volume 132, Issue 2, February 2026.Abstract Let (M,d)$(M,d)$ be a complete metric space and let F(M)$\mathcal {F}({M})$ denote the Lipschitz‐free space over M$M$. We develop a ‘Choquet theory of Lipschitz‐free spaces’ that draws from the classical Choquet theory and the De Leeuw representation of elements of F(M)$\mathcal {F}({M})$ (and its bi‐dual) by positive Radon measures on βM ...
Richard J. Smith
wiley +1 more source
Cazenave‐Dickstein‐Weissler‐Type Extension of Fujita'S Problem on Heisenberg Groups
Mathematical Methods in the Applied Sciences, Volume 49, Issue 2, Page 499-511, 30 January 2026.ABSTRACT This paper investigates the Fujita critical exponent for a heat equation with nonlinear memory posed on the Heisenberg groups. A sharp threshold is identified such that, for exponent values less than or equal to this critical value, no global solution exists, regardless of the choice of nonnegative initial data. Conversely, for exponent values
Mokhtar Kirane +3 more
wiley +1 more source
3.—A Criterion for the Existence of Solutions of Non-linear Elliptic Boundary Value Problems [PDF]
, 2017 By a new method it is proved that a non-linear elliptic boundary value problem of rather general type admits a weak solution lying between a given weak lower solution ϕ and a given weak upper solution ψ≧
Deuel, Johanna, Hess, Peter
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On cohomology groups of nef line bundles tensorized with multiplier ideal sheaves on compact Kähler manifolds [PDF]
, 1997 Takegoshi, Kensho
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On positive radial solutions for a class of elliptic equations. [PDF]
ScientificWorldJournal, 2014 Wu Y, Han G.
europepmc +1 more source
Almost Periodic Dynamics for Memristor-Based Shunting Inhibitory Cellular Neural Networks with Leakage Delays. [PDF]
Comput Intell Neurosci, 2016 Lu L, Li C.
europepmc +1 more source
Asymptotic identity in min-plus algebra: a report on CPNS. [PDF]
Comput Math Methods Med, 2012 Li M, Zhao W.
europepmc +1 more source