Results 21 to 30 of about 2,265 (192)

Fourier Approximation and Hausdorff Convergence

Journal of Approximation Theory, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
van Rooij, A., Ruymgaart, F.H.
openaire   +1 more source

Structural stability for scalar reaction-diffusion equations

Electronic Journal of Qualitative Theory of Differential Equations, 2023
In this paper, we prove the structural stability for a family of scalar reaction-diffusion equations. Our arguments consist of using invariant manifold theorem to reduce the problem to a finite dimension and then, we use the structural stability of Morse–
Jihoon Lee, Leonardo Pires
doaj   +1 more source

Preconvergence compactness and P-closed spaces

International Journal of Mathematics and Mathematical Sciences, 1984
In this article the major result characterizes preconvergence compactness in terms of the preconvergence closedness of second projections. Applying this result to a topological space (X,T) yields similar characterizations for H-closed, nearly compact ...
Robert A. Herrmann
doaj   +1 more source

On the largest Hausdorff compactification of a Hausdorff convergence space [PDF]

Bulletin of the Australian Mathematical Society, 1977
For a Hausdorff convergence space, necessary and sufficient conditions for its Richardson compactification to be the largest Hausdorff compactification are found and by modifying the convergence structure of the Richardson compactification, it is shown that the largest Hausdorff compactification, whenever it exists, is given by that modified Richardson
openaire   +2 more sources

The geometric quantizations and the measured Gromov–Hausdorff convergences [PDF]

Journal of Symplectic Geometry, 2020
On a compact symplectic manifold $(X,ω)$ with a prequantum line bundle $(L,\nabla,h)$, we consider the one-parameter family of $ω$-compatible complex structures which converges to the real polarization coming from the Lagrangian torus fibration. There are several researches which show that the holomorphic sections of the line bundle localize at Bohr ...
openaire   +2 more sources

Physically based method for determining the Hausdorff’s topological dimension of capillary-porous media [PDF]

BIO Web of Conferences
The soil structure the solid phase and pore space of the soils are a set of self-similar parts of each other at different levels ( for example, on level aggregates, micro-aggregates or elementary particles of soil).
Moiseev Kirill, Terleev Vitaly, Dunaeva Elisaveta, Nikonorov Aleksandr   +3 more
doaj   +1 more source

Some remarks about Mackey convergence

International Journal of Mathematics and Mathematical Sciences, 1995
In this paper, we examine Mackey convergence with respect to K-convergence and bornological (Hausdorff locally convex) spaces. In particular, we prove that: Mackey convergence and local completeness imply property K; there are spaces having K- convergent
Józef Burzyk, Thomas E. Gilsdorf
doaj   +1 more source

Numerical treatment of fractal boundary value problems for heat conduction in polar bear with spatial variation of thermal conductivity

Examples and Counterexamples, 2022
A high-resolution compact discretization scheme for the numerical approximation of two-point nonlinear fractal boundary value problems is presented to study the stationary anomalous diffusion process.
Navnit Jha
doaj   +1 more source

Gromov–Hausdorff convergence of spectral truncations for tori [PDF]

Advances in Mathematics
22 pages, 1 figure. v2: Main result extended to all dimensions and arguments shortened.
Leimbach, Malte, Suijlekom, W.D. van
openaire   +4 more sources

Convergence of Multiset Sequences

Journal of New Theory, 2021
In this paper, we introduce the concept of the multiset sequence and its convergence. A few special examples of multiset sequences, e.g. a prime identifier, are also given.
Sunil Jacob John, Suma Pachilangode
doaj