A new handle on three-point coefficients: OPE asymptotics from genus two modular invariance
We derive an asymptotic formula for operator product expansion coefficients of heavy operators in two dimensional conformal field theory. This follows from modular invariance of the genus two partition function, and generalises the asymptotic formula for
John Cardy +2 more
doaj +3 more sources
On an asymptotic formula for the niven numbers
A Niven number is a positive integer which is divisible by its digital sum. A discussion of the possibility of an asymptotic formula for N(x) is given. Here, N(x) denotes the nmber of Niven numbers less than x. A partial result will be presented.
Curtis N. Cooper, Robert E. Kennedy
doaj +2 more sources
Breakdown of homoclinic orbits to L3 in the RPC3BP (II). An asymptotic formula [PDF]
The Restricted 3-Body Problem models the motion of a body of negligible mass under the gravitational influence of two massive bodies called the primaries.
Inmaculada Baldom'a +2 more
semanticscholar +1 more source
Consistency and Asymptotic Normality of the Maximum Likelihood Estimator in
The Gamma distribution based generalized linear model ( $Ga$ GLM) is a kind of statistical model feasible for the positive value of a non-stationary stochastic system, in which the location and the scale are regressed by the corresponding explanatory ...
Benchao Wang, Pan Qin, Hong Gu
doaj +1 more source
An asymptotic formula for integer points on Markoff-Hurwitz varieties [PDF]
We establish an asymptotic formula for the number of integer solutions to the Markoff-Hurwitz equation x21+x22+⋯+x2n=ax1x2⋯xn+k. When n≥4, the previous best result is by Baragar (1998) that gives an exponential rate of growth with exponent β that is ...
Alex Gamburd, Michael Magee, Ryan Ronan
semanticscholar +1 more source
For the purpose of solving a second-order singularly perturbed problem (SPP) with variable coefficients, a mth-order asymptotic-numerical method was developed, which decomposes the solutions into two independent sub-problems: a reduced first-order linear
Chein-Shan Liu +2 more
doaj +1 more source
An asymptotic formula for the number of irreducible transformation shift registers [PDF]
We consider the problem of enumerating irreducible transformation shift registers. We give an asymptotic formula for the number of irreducible transformation shift registers in some special cases. Moreover, we derive a short proof for the exact number of
S. Cohen +3 more
semanticscholar +1 more source
Orthogonal Polynomials With a Semi-Classical Weight and Their Recurrence Coefficients
Focusing on the weight function $\omega (x,t)=x^{\alpha }e^{-\frac {1}{3}x^{3}+tx}, x\in [0,\infty),\,\,\,\,\alpha >-1,\,\,\,\,t> 0$ , we state its asymptotic orthogonal polynomials.
Dan Wang, Mengkun Zhu, Yang Chen
doaj +1 more source
On the use of Hahn's asymptotic formula and stabilized recurrence for a fast, simple, and stable Chebyshev--Jacobi transform [PDF]
We describe a fast, simple, and stable transform of Chebyshev expansion coefficients to Jacobi expansion coefficients and its inverse based on the numerical evaluation of Jacobi expansions at the Chebyshev--Lobatto points.
R. Slevinsky
semanticscholar +1 more source
Asymptotic Separation of Solutions to Fractional Stochastic Multi-Term Differential Equations
In this paper, we study the exact asymptotic separation rate of two distinct solutions of Caputo stochastic multi-term differential equations (Caputo SMTDEs).
Arzu Ahmadova, Nazim I. Mahmudov
doaj +1 more source

