Results 71 to 80 of about 645 (200)

The Bulk-Boundary Correspondence for the Einstein Equations in Asymptotically Anti-de Sitter Spacetimes. [PDF]

Arch Ration Mech Anal, 2023
Holzegel G, Shao A.
europepmc   +1 more source

Carleman and observability estimates for stochastic beam equation [PDF]

, 2017
Maoding Zhen
openalex   +1 more source

Optimal Flat Functions in Carleman-Roumieu Ultraholomorphic Classes in Sectors. [PDF]

Results Math, 2023
Jiménez-Garrido J, Miguel-Cantero I, Sanz J, Schindl G.   +3 more
europepmc   +1 more source

Carleman estimates and boundedness of associated multiplier operators [PDF]

, 2018
Eun-Hee Jeong, Yehyun Kwon, Sanghyuk Lee
openalex   +1 more source

Carleman Type Estimates in an Anisotropic Case and Applications

Journal of Differential Equations, 1993
We give proofs and some further applications of estimates announced in the author's note [Sov. Math. Dokl. 22, 639-642 (1980); transl. from Dokl. Akad. Nauk SSSR 255, 18-21 (1980; Zbl 0468.35030)]. These results extend those of \textit{L. Hörmander} [Linear partial differential operators, Springer, Berlin etc.
openaire   +2 more sources

Null controllability of a cascade system of Schrodinger equations

Electronic Journal of Differential Equations, 2016
This article presents a control problem for a cascade system of two linear N-dimensional Schrodinger equations. We address the problem of null controllability by means of a control supported in a region not satisfying the classical geometrical control
Marcos Lopez-Garcia, Alberto Mercado, Luz de Teresa   +2 more
doaj  

Carleman estimates for higher step Grushin operators

Journal of Functional Analysis
The higher step Grushin operators $\Delta_{\alpha}$ are a family of sub-elliptic operators which degenerate on a sub-manifold of $\mathbb{R}^{n+m}$. This paper establishes Carleman-type inequalities for these operators. It is achieved by deriving a weighted $L^{p}-L^{q}$ estimate for the Grushin-harmonic projector.
Hendrik De Bie, Pan Lian
openaire   +2 more sources

Numerical discussion of phase-lag mixed integral equations with general discontinuous kernels

AIP Advances
In this research, the effect of phase-lag time on an integro-differential equation in position and time is studied in L2Ω×C0,T ...
Abeer M. Al-Bugami, M. A. Abdou
doaj   +1 more source

On an Approximate Solution of the Cauchy Problem for Systems of Equations of Elliptic Type of the First Order. [PDF]

Entropy (Basel), 2022
Juraev DA, Shokri A, Marian D.
europepmc   +1 more source

Dynamics-aware Representation Learning via Multivariate Time Series Transformers. [PDF]

Eur Symp Artif Neural Netw Comput Intell Mach Learn, 2022
Potter M, Potter İY, Camps O, Sznaier M.   +3 more
europepmc   +1 more source