Results 171 to 180 of about 95,620 (293)
Quantum aspects of nonlocal approach to the cosmological constant problem [PDF]
, 2017 Ichiro Oda
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Journal of Economic Surveys, Volume 40, Issue 1, Page 549-581, February 2026.ABSTRACT Growing financial needs for a sustainable transition have led to the development of green finance and citizen‐led monetary innovations. These initiatives recognized the necessity of developing new forms of money regarding the environmental crisis, referred to as environmental complementary currency (ECCs).
Léo Revelli
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On nonlinear spectra for some nonlocal boundary value problems
, 2007 Natalija Sergejeva
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Mixed problem with nonlocal boundary conditions for a third‐order partial differential equation of mixed type [PDF]
, 2001 M. Denche, A. L. Marhoune
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Studies in Applied Mathematics, Volume 156, Issue 2, February 2026.ABSTRACT Nonlocal perceptual cues, such as visual, auditory, and olfactory signals, profoundly influence animal movement and the emergence of ecological patterns. To capture these effects, we introduce a two‐species reaction–diffusion system with mutual nonlocal perception on a two‐dimensional periodic domain.
Yaqi Chen, Ben Niu, Hao Wang
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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
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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
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Existence of solutions for an n-dimensional operator equation and applications to BVPs
Electronic Journal of Differential Equations, 2014 By applying the Guo-Lakshmikantham fixed point theorem on high dimensional cones, sufficient conditions are given to guarantee the existence of positive solutions of a system of equations of the form $$ x_i(t)=\sum_{k=1}^n\sum_{j=1}^n\gamma_{ij}(t ...
George L. Karakostas
doaj
Finite difference method for boundary value problem for nonlinear elliptic equation with nonlocal conditions [PDF]
, 2019 Mifodijus Sapagovas +3 more
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Coron Problem for Nonlocal Equations Involving Choquard Nonlinearity
, 2019 Divya Goel +2 more
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