Results 11 to 20 of about 32,216 (303)

Eigenvalues asymptotics for Stark operators [PDF]

E-Journal of Analysis and Applied Mathematics, 2019
We give the eigenvalues asymptotics for the Stark operator of the form $\displaystyle-\Delta+Fx$, $F>0$ on $\displaystyle\mathrm{L}^2([0,d])$. This is given in the case when $F$ is small enough or sufficiently large.
Hatem Najar, Monia Raissi
doaj   +3 more sources

Asymptotics of a small liquid drop on a cone and plate rheometer [PDF]

, 2012
A cone and a plate rheometer is a laboratory apparatus used to measure the viscosity and other related parameters of a non-Newtonian liquid subject to an applied force.
McKee, Sean, O'Brien, Stephen B.G., Cregan, V.   +2 more
core   +4 more sources

Asymptotics in an asymptotic CFT

Journal of High Energy Physics, 2023
Abstract In this work we illustrate the resurgent structure of the λ-deformation; a two-dimensional integrable quantum field theory that has an RG flow with an SU(N)k Wess-Zumino-Witten conformal fixed point in the UV. To do so we use modern matched asymptotic techniques applied to the thermodynamic Bethe ansatz formulation to ...
Schepers, Lucas, Thompson, Daniel
openaire   +4 more sources

Asymptotics of several-partition Hurwitz numbers [PDF]

Discrete Mathematics & Theoretical Computer Science, 2011
We derive in this paper the asymptotics of several-partition Hurwitz numbers, relying on a theorem of Kazarian for the one-partition case and on an induction carried on by Zvonkine.
Marc Sage
doaj   +1 more source

Uniform Asymptotics of Solutions of Second-Order Differential Equations with Meromorphic Coefficients in a Neighborhood of Singular Points and Their Applications

Mathematics, 2022
In this paper, we consider the problem of obtaining the asymptotics of solutions of differential operators in a neighborhood of an irregular singular point.
Maria V. Korovina, Hovik A. Matevossian
doaj   +1 more source

Holographic RG flows on Squashed S 3

Journal of High Energy Physics, 2022
Holographic RG flows dual to QFTs on a squashed S 3 are considered in the framework of Einstein dilaton gravity in four dimensions. A general dilaton potential is used and flows are driven by a scalar relevant operator.
E. Kiritsis, C. Litos
doaj   +1 more source

ASYMPTOTIC UNCONDITIONALITY [PDF]

The Quarterly Journal of Mathematics, 2009
We show that a separable real Banach space embeds almost isometrically in a space $Y$ with a shrinking 1-unconditional basis if and only if $\lim_{n \to \infty} \|x^* + x_n^*\| = \lim_{n \to \infty} \|x^* - x_n^*\|$ whenever $x^* \in X^*$, $(x_n^*)$ is a weak$^*$-null sequence and both limits exist. If $X$ is reflexive then $Y$ can be assumed reflexive.
Cowell, S. R., Kalton, N. J.
openaire   +2 more sources

Asymptotic behavior of the solution of the integral boundary value problem for singularly perturbed integro-differential equations

Вестник КазНУ. Серия математика, механика, информатика, 2021
The work is devoted to clarifying asymptotic with respect to a small parameter behavior of the solution of the integral boundary value problem for singularly perturbed linear integro-differential equation.
N. Aviltay, M. Akhmet
doaj   +1 more source

100 years of Weyl’s law

Bulletin of Mathematical Sciences, 2016
We discuss the asymptotics of the eigenvalue counting function for partial differential operators and related expressions paying the most attention to the sharp asymptotics.
Victor Ivrii
doaj   +1 more source

THE LIMITS OF APPLICABILITY OF THE LINEARIZATION METHOD IN CALCULATING SMALL–TIME REACHABLE SETS

Ural Mathematical Journal, 2020
The reachable sets of nonlinear systems are usually quite complicated. They, as a rule, are non-convex and arranged to have rather complex behavior. In this paper, the asymptotic behavior of reachable sets of nonlinear control-affine systems on small ...
Mikhail I. Gusev
doaj   +1 more source