Results 21 to 30 of about 16,850,393 (382)

Revisiting the Hermite-Hadamard fractional integral inequality via a Green function

open access: yesAIMS Mathematics, 2020
The Hermite-Hadamard inequality by means of the Riemann-Liouville fractional integral operators is already known in the literature. In this paper, it is our purpose to reconstruct this inequality via a relatively new method called the green function ...
Arshad Iqbal   +4 more
doaj   +1 more source

Semiclassical Green Function in Mixed Spaces [PDF]

open access: yes, 1997
A explicit formula on semiclassical Green functions in mixed position and momentum spaces is given, which is based on Maslov's multi-dimensional semiclassical theory.
Guangcan Yang   +10 more
core   +2 more sources

Ambient Noise Data Processing to Obtain Group Velocity for Subsurface Structure Identification: Preliminary Research in Hululais Geothermal Field, Sumatra, Indonesia

open access: yesJGEET: Journal of Geoscience, Engineering, Environment and Technology, 2023
Hululais area lies in the pull-apart basins of the Ketaun Segment and Musi Segment fault as a part of the Sumatra Fault Zone (SFZ). The boundary normal faults of pull-apart basins play an important role as major discharge zones for geothermal fluid ...
Tavip Dwikorianto   +3 more
doaj   +1 more source

Phonon Green's function. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1991
The concepts of source and quantum action principle are used to produce the phonon Green's function appropriate for an initial phonon vacuum state. An application to the Mossbauer effect is presented.
openaire   +2 more sources

The best constant of Sobolev inequality corresponding to anti-periodic boundary value problem

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2014
In this paper we establish the best constant of $\mathcal{L}^{p}$ Sobolev inequality for a function with anti-periodic boundary conditions. The best constant is expressed by $\mathcal{L}^q$ norm of $(M-1)$-th order Euler polynomial.
Jozef Kiseľák
doaj   +1 more source

Discrete Green's Functions

open access: yesJournal of Combinatorial Theory, Series A, 2000
The authors study discrete Green's functions and their relationship with discrete Laplace equations. They give different ways to construct such functions: Eigenfunctions or Cartesian product of graphs, among others.
Chung, Fan, Yau, S.-T.
openaire   +1 more source

On annealed elliptic Green function estimates [PDF]

open access: yes, 2014
We consider a random, uniformly elliptic coefficient field $a$ on the lattice $\mathbb{Z}^d$. The distribution $\langle \cdot \rangle$ of the coefficient field is assumed to be stationary.
Daniel Marahrens   +3 more
core   +3 more sources

INCEPTION OF GREEN FUNCTION FOR THE THIRD-ORDER LINEAR DIFFERENTIAL EQUATION THAT IS INCONSISTENT WITH THE BOUNDARY PROBLEM CONDITIONS

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2021
Regarding the importance of teaching linear differential equations, it should be noted that every physical and technical phenomenon, when expressed in mathematical sciences, is a differential equation.
Ghulam Hazrat Aimal Rasa, G. Auzerkhan
doaj   +1 more source

Nuclear Shadowing in DIS: Numerical Solution of the Evolution Equation for the Green Function [PDF]

open access: yes, 2003
Within a light-cone QCD formalism based on the Green function technique incorporating color transparency and coherence length effects we study nuclear shadowing in deep-inelastic scattering at moderately small Bjorken x_{Bj}.
A. Goldberg   +38 more
core   +2 more sources

On the Harnack inequality for non-divergence parabolic equations

open access: yesMathematics in Engineering, 2021
In this paper we propose an elementary proof of the Harnack inequality for linear parabolic equations in non-divergence form.
Ugo Gianazza, Sandro Salsa
doaj   +1 more source

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