Results 1 to 10 of about 2,099 (76)

On Discrete Solutions for Elliptic Pseudo-Differential Equations

Қарағанды университетінің хабаршысы. Математика сериясы, 2021
We consider discrete analogue for simplest boundary value problem for elliptic pseudo-differential equation in a half-space with Dirichlet boundary condition in Sobolev-Slobodetskii spaces.
O.A. Tarasova, A.V. Vasilyev, V.B. Vasilyev   +2 more
doaj   +1 more source

On a digital approximation for pseudo‐differential operators [PDF]

PAMM, 2017
AbstractWe introduce a concept of a discrete pseudo‐differential operator using general ideas of the theory and would like to show correlations between continuous and discrete cases. (© 2017 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Vasilyev, A., Vasilyev, V.
openaire   +2 more sources

Pseudo-differential operators and equations in a discrete half-space

Mathematical Modelling and Analysis, 2018
We introduce a digital pseudo-differential operator acting in discrete Sobolev--Slobodetskii spaces and consider pseudo-differential equations with such operators in a discrete half-space.
Alexander V. Vasilyev, Vladimir B. Vasilyev   +1 more
doaj   +1 more source

To the theory of discrete boundary value problems

4 open, 2019
We consider discrete analogues of pseudo-differential operators and related discrete equations and boundary value problems. Existence and uniqueness results for special elliptic discrete boundary value problem and comparison for discrete and continuous ...
Tarasova Oksana A., Vasilyev Vladimir B.
doaj   +1 more source

A spectral resolution for digital pseudo-differential operators

The Journal of Analysis, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Image reconstruction from incomplete data via approximated pseudo-inverse and dual-domain coupled diffusion posterior sampling. [PDF]

Quant Imaging Med Surg
Xing Q, Zheng Z, Cai A, Wang C, Li L, Yan B.   +5 more
europepmc   +1 more source

Fault-Tolerant Control of AGVs via Deep Feature Enhancement and Multi-Source Verification in Complex Industrial Environments. [PDF]

Sensors (Basel)
Zhou Y, Peng S, Wang Y, Zhou N, Shan F.
europepmc   +1 more source

A Random Field Theory of Electromagnetic Information. [PDF]

Entropy (Basel)
Mikki S.
europepmc   +1 more source

Infrared Small Target Detection Method Fusing Accurate Registration and Weighted Difference. [PDF]

Sensors (Basel)
Liang Q, Wang T, Wang K, Zhao L, Li X, Chen F.   +5 more
europepmc   +1 more source

4+1 Gravitation in the SHP Formalism. [PDF]

Entropy (Basel)
Land M.
europepmc   +1 more source