Results 61 to 70 of about 3,846,782 (204)
On Solutions of Nonlinear Integral Equations in the Space of Functions of Shiba-Bounded Variation [PDF]
, 2020 In this paper we discuss the existence and uniqueness of solutions of the nonlinear Hammerstein integral equation, Volterra– Hammerstein integral equation and Volterra integral equation in the space of functions of bounded variation in the sense of Shiba,
́ Gime ́nez, Jose +2 more
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Applied Research, Volume 5, Issue 5, October 2026.UniNS is a hybrid neuro‐symbolic framework that simulates nanoscale swarms in tumor microenvironments by coupling mesoscopic hydrodynamics with structure‐regularized causal discovery. It reduces biochemical prediction errors by 27.3% and dynamically prevents spurious correlations, offering a scalable, thermodynamically consistent testbed for precision ...
Xinyuan Chen +3 more
wiley +1 more source
On Monotonic Solutions of A Nonlinear Integral Equation of Volterra Type [PDF]
, 2016 We study a nonlinear integral equation of Volterra type in the Banach space of real functions defined and continuous on a bounded and closed interval. Using a technique associated with measure of noncompactness we prove the existence of the nondecreasing
Osman Karakurt, Ö. Faruk Temizer
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Nonlinear Volterra Integral Equation of the Second Kind and Biorthogonal Systems
Abstract and Applied Analysis, 2010 We obtain an approximation of the solution of the nonlinear Volterra integral equation of the second kind, by means of a new method for its numerical resolution.
M. I. Berenguer +3 more
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Advances in causal discovery methods for ecological time series
Biological Reviews, Volume 101, Issue 5, Page 2313-2336, October 2026.ABSTRACT Recent advances in data collection technologies (e.g. automated sensor networks, satellite remote sensing, and high‐throughput sequencing) have greatly expanded the availability of ecological time series, enabling new opportunities for causal analyses in dynamic ecosystems.
Kenta Suzuki +6 more
wiley +1 more source
Existence and stability of a class of nonlinear Volterra integral equations [PDF]
Transactions of the American Mathematical Society, 1970 In this paper we study the problem of existence and uniqueness to solutions of the nonlinear Volterra integral equation x = f
openaire +2 more sources
A tipping point for tipping points
Oikos, Volume 2026, Issue 10, October 2026.Tipping points (TPs) – often understood as abrupt changes to a system – have become a popular framework for ecology and environmental science across spatial and temporal scales. The underlying, quantitative foundation of TP theory is built on mathematical models from catastrophe and predator–prey theories.
David G. Jenkins +1 more
wiley +1 more source
Some Numerical Techniques For Solving Nonlinear Fredholm-Volterra Integral Equation [PDF]
, 2018 in this paper, the existence and uniqueness of the solution of nonlinear Fredholm-Volterra integral equations is consider (NF-VIE) with continuous kernel, then we use a numerical method to reduce this type of equation to a system of Fredholm integral ...
AL-Bugami, Abeer, Al-Juaid, J. G.
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Forest Densification and Pollution Rival Climate in Driving US Tree Demographic Change
Global Change Biology, Volume 32, Issue 10, October 2026.Forests across the contiguous United States are responding to simultaneous changes in climate, atmospheric pollution, and forest density, yet the relative importance of these drivers for tree demographic rates has rarely been compared. Using two decades of nationwide forest inventory data, we quantified the sensitivity of recruitment, growth, and ...
Matthew M. Kling +7 more
wiley +1 more source
Nonexplicit evolution Volterra integral equation of the first kind with nonlinear integral delay
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2009 We prove a theorem of existence, uniqueness and stability of solution of the implicit evolution Volterra integral equation with respect to the initial value condition on the given finite segment.
T. K. Yuldashev
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