Results 31 to 40 of about 13,856,788 (331)
The article is devoted to the study of the asymptotic behavior of solving an integral boundary value problem for a third - order linear differential equation with a small parameter for two higher derivatives, provided that the roots of the "additional ...
N.U. Bukanay +3 more
doaj
Possibilities of classical trigonometric Fourier series are substantially limited in 2-D and 3-D boundary value problems. Boundary conditions of such problems for areas with curvilinear boundaries often fails when using the classical Fourier series.
Victor L Leontiev
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Boundary Correlators in Supergroup WZNW Models
We investigate correlation functions for maximally symmetric boundary conditions in the WZNW model on GL(1|1). Special attention is payed to volume filling branes.
Alekseev +23 more
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$t$-Martin boundary of killed random walks in the quadrant [PDF]
We compute the $t$-Martin boundary of two-dimensional small steps random walks killed at the boundary of the quarter plane. We further provide explicit expressions for the (generating functions of the) discrete $t$-harmonic functions.
A. Bouaziz +13 more
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A mixed method for Dirichlet problems with radial basis functions
We present a simple discretization by radial basis functions for the Poisson equation with Dirichlet boundary condition. A Lagrangian multiplier using piecewise polynomials is used to accommodate the boundary condition.
Heuer, Norbert, Tran, Thanh
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Wave Functions of the Toda Chain with Boundary Interaction [PDF]
In this contribution, we give an integral representation of the wave functions of the quantum N-particle Toda chain with boundary interaction. In the case of the Toda chain with one-boundary interaction, we obtain the wave function by an integral ...
Iorgov, Nikolai, Shadura, Vitaly
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Defining Feasible Joint and Geometric Workspaces Through Boundary Functions
This work presents an alternative method for defining feasible joint-space boundaries and their corresponding geometric workspace in a planar robotic system.
Jorge A. Lizarraga +8 more
doaj +1 more source
BOUNDARY VALUES OF ANALYTIC FUNCTIONS
Let $D$ be a connected bounded domain in $\R^2$, $S$ be its boundary which is closed, connected and smooth. Let $Φ(z)=\frac 1 {2πi}\int_S\frac{f(s)ds}{s-z}$, $f\in L^1(S)$, $z=x+iy$. Boundary values of $Φ(z)$ on $S$ are studied. The function $Φ(t)$, $t\in S$, is defined in a new way. Necessary and sufficient conditions are given for $f\in L^1(S)$ to be
openaire +2 more sources
Robots with parallelogram mechanisms are widely employed in industrial applications due to their mechanical rigidity and precise motion control. However, the analytical definition of feasible workspace regions free from self-collisions remains an open ...
Luis F. Luque-Vega +8 more
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Distance statistics in quadrangulations with a boundary, or with a self-avoiding loop
We consider quadrangulations with a boundary and derive explicit expressions for the generating functions of these maps with either a marked vertex at a prescribed distance from the boundary, or two boundary vertices at a prescribed mutual distance in ...
Ambjørn J +21 more
core +4 more sources

