Results 11 to 20 of about 916,368 (281)

Isospectral domains with mixed boundary conditions [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2006
We construct a series of examples of planar isospectral domains with mixed Dirichlet-Neumann boundary conditions. This is a modification of a classical problem proposed by M. Kac.
Levitin, Michael   +2 more
openaire   +4 more sources

Mixed boundary conditions and brane-string bound states [PDF]

open access: yesNuclear Physics B, 1998
In this article we consider open strings with mixed boundary conditions (a combination of Neumann and Dirichlet conditions at each end). We discuss how their end points show a $D_p$-brane with NS-NS charge, i.e. a bound state of a D-brane with a fundamental strings. We show that these branes are BPS saturated.
Arfaei, H., Sheikh Jabbari, M. M.
openaire   +3 more sources

Heat kernel asymptotics with mixed boundary conditions [PDF]

open access: yesNuclear Physics B, 1999
We calculate the coefficient $a_5$ of the heat kernel asymptotics for an operator of Laplace type with mixed boundary conditions on a general compact manifold.
Branson, Thomas P.   +3 more
openaire   +5 more sources

The Kato Square Root Problem for mixed boundary conditions [PDF]

open access: yesJournal of Functional Analysis, 2014
We consider the negative Laplacian subject to mixed boundary conditions on a bounded domain. We prove under very general geometric assumptions that slightly above the critical exponent $\frac{1}{2}$ its fractional power domains still coincide with suitable Sobolev spaces of optimal regularity.
Egert, Moritz   +2 more
openaire   +5 more sources

Conformal solids and holography [PDF]

open access: yesJournal of High Energy Physics, 2017
We argue that a SO(d) magnetic monopole in an asymptotically AdS space-time is dual to a d-dimensional strongly coupled system in a solid state. In light of this, it would be remiss of us not to dub such a field configuration solidon.
A. Esposito   +3 more
doaj   +6 more sources

The Stochastic Ising Model with the Mixed Boundary Conditions

open access: yesBoundary Value Problems, 2009
We estimate the spectral gap of the two-dimensional stochastic Ising model for four classes of mixed boundary conditions. On a finite square, in the absence of an external field, two-sided estimates on the spectral gap for the first class of (weak ...
Jun Wang
doaj   +2 more sources

Quasilinearization of Resonant Boundary-value Problems with Mixed Boundary Conditions [PDF]

open access: yesJournal of Mathematical Sciences, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sveikate, N., Sadyrbaev, F.
openaire   +2 more sources

On the Torsion Function with Mixed Boundary Conditions [PDF]

open access: yesPotential Analysis, 2020
AbstractLet D be a non-empty open subset of $\mathbb {R}^{m}, m\ge 2$ ℝ m , m ≥ 2 , with boundary ∂D,
van den Berg, Michiel, Carroll, Tom
openaire   +4 more sources

$T\bar T$ and the mirage of a bulk cutoff

open access: yesSciPost Physics, 2021
We use the variational principle approach to derive the large $N$ holographic dictionary for two-dimensional $T\bar T$-deformed CFTs, for both signs of the deformation parameter.
Monica Guica, Ruben Monten
doaj   +1 more source

On the Schrödinger-parabolic equation with multipoint nonlocal boundary condition [PDF]

open access: yesE-Journal of Analysis and Applied Mathematics, 2023
The nonlocal boundary value problem for a Schrödinger-parabolic equation with multipoint nonlocal boundary conditions is examined. Stability estimates for the solution of this problem are established.
Yıldırım Özdemir
doaj   +1 more source

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