Results 61 to 70 of about 5,680 (136)
Evaluating the influence of marine protected areas on surf zone fish
Conservation Biology, Volume 38, Issue 6, December 2024.Abstract Marine protected areas (MPAs) globally serve conservation and fisheries management goals, generating positive effects in some marine ecosystems. Surf zones and sandy beaches, critical ecotones bridging land and sea, play a pivotal role in the life cycles of numerous fish species and serve as prime areas for subsistence and recreational fishing.
M. L. Marraffini +12 more
wiley +1 more source
Matrix Wiener-Hopf factorisation [PDF]
, 1984 A direct method is described for effecting the explicit Wiener-Hopf factorisation of a class of (2 x 2)-matrices. The class is determined such that the factorisation problem can be reduced to a matrix Hilbert problem which involves an upper or lower ...
Rawlins, A D
core
Long‐time existence of Brownian motion on configurations of two landmarks
Bulletin of the London Mathematical Society, Volume 56, Issue 5, Page 1658-1679, May 2024.Abstract We study Brownian motion on the space of distinct landmarks in Rd$\mathbb {R}^d$, considered as a homogeneous space with a Riemannian metric inherited from a right‐invariant metric on the diffeomorphism group. As of yet, there is no proof of long‐time existence of this process, despite its fundamental importance in statistical shape analysis ...
Karen Habermann +2 more
wiley +1 more source
Numerical solution of scattering problems using a Riemann--Hilbert formulation [PDF]
, 2019 A fast and accurate numerical method for the solution of scalar and matrix Wiener--Hopf problems is presented. The Wiener--Hopf problems are formulated as Riemann--Hilbert problems on the real line, and a numerical approach developed for these problems ...
Luca, Elena, Smith, Stefan G. Llewellyn
core +2 more sources
Response Analysis of Projectile System Under Gaussian Noise Excitation Using Path Integral Method
International Journal of Aerospace Engineering, Volume 2024, Issue 1, 2024.During flight, projectiles are subject to uncertainties such as aerodynamic forces, wind gusts, and measurement errors; all of which significantly affect their stability and accuracy. As a result, studying the response of projectile systems under stochastic excitation is essential.
Liang Wang +5 more
wiley +1 more source
Portfolio Management for a Random Field of Bond Returns [PDF]
A new method of bond portfolio optimization is described. The method is based on stochastic string models of bond returns. It is shown how to approximate the bond return correlation function with Padé approximations and how to compute the optimal ...
Vladislav Kargin
core
Matrix Wiener-Hopf factorisation II [PDF]
, 1984 A direct method is described for effecting the explicit Wiener-Hopf factorisation of a class of (2 x 2}—matrices. The class is determined such that the factorisation problem can be reduced to a matrix Hilbert problem which involves an upper or lower ...
Rawlins, A D
core +1 more source
A trifurcated waveguide problem II [PDF]
, 1994 We consider the diffraction of the dominant plane wave mode which propagates out of the end of a semi-infinite waveguide. This waveguide is made up of a half plane with a Dirichlet boundary condition and a half plane with a Neumann boundary condition ...
Rawlins, A D
core
The Wiener-Hopf technique, its generalizations and applications: constructive and approximate methods. [PDF]
Proc Math Phys Eng Sci, 2021 Kisil AV +3 more
europepmc +1 more source
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2019 The exact analytical solution has been obtained for a problem of orthotropic strip with central semi-infinite crack loaded normally with self-balanced system of forces applied far enough from the crack tip to be considered as applied at infinity.
Konstantin B. Ustinov +2 more
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