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We present particular solutions of the discrete Painlev\'e III (d-P$\rm_{III}$) equation of rational and special function (Bessel) type. These solutions allow us to establish a close parallel between this discrete equation and its…

solv-int · Physics 2009-10-22 B. Grammaticos , F. W. Nijhoff , V. Papageorgiou , A. Ramani

Some explanations to Kaldi's PLDA implementation to make formula derivation easier to catch.

Machine Learning · Computer Science 2018-04-03 Ke Ding

We derive an analytic class number formula valid for an order in a product of $S$-integers in global fields, or equivalently for reduced finite-type affine schemes of pure dimension $1$ over $\mathbb{Z}$.

Number Theory · Mathematics 2020-07-01 Bruce W. Jordan , Bjorn Poonen

In this article, we first prove quantitative estimates associated to the unique continuation theorems for operators with partially analytic coefficients of Tataru, Robbiano-Zuily and H\"ormander. We provide local stability estimates that…

Analysis of PDEs · Mathematics 2015-06-16 Camille Laurent , Matthieu Léautaud

Given a convergent sequence of nodes we present a one-dimensional-holomorphic-function version of the Newton interpolation method of polynomials. It also generalises the Taylor and the Laurent formula. In other words, we present an…

Complex Variables · Mathematics 2012-02-28 Tomasz Sobieszek

We prove that every complex analytic set X in a Runge domain D can be approximated by Nash sets on relatively compact subdomains of D. We give a necessary and sufficient condition for a complex analytic set X to admit a Nash approximation…

Complex Variables · Mathematics 2017-09-29 Janusz Adamus , Marcin Bilski

We generalize the phenomenon of continuation from complex anal- ysis to locally operator monotone functions. Along the lines of the egde-of- the-wedge theorem, we prove continuations exist dependent only on geometric features of the domain…

Functional Analysis · Mathematics 2013-01-09 J. E. Pascoe

We demonstrate the general outlines of a method for obtaining analytic expressions for certain types of general arithmetical sums. In particular, analytical expressions for a general arithmetical sum whose terms are summed over either the…

Combinatorics · Mathematics 2024-11-27 Aung Phone Maw

We study Falconer's subadditive pressure function with emphasis on analyticity. We begin by deriving a simple closed form expression for the pressure in the case of diagonal matrices and, by identifying phase transitions with zeros of…

Dynamical Systems · Mathematics 2015-05-04 Jonathan M. Fraser

In the article is proved,that the complex part of the analytical continuation of the LL(Z(x)) on the negative axis is equal to cZ(x),c=const., were Z(x) is the odd function from the wide class of functions,L(Z(x)) is the transformation of…

General Mathematics · Mathematics 2007-05-23 Andrey Pavlov

We establish Carleman estimates for singular/degenerate parabolic Dirichlet problems with degeneracy and singularity occurring in the interior of the spatial domain. Our results are completely new, since this situation is not covered by…

Analysis of PDEs · Mathematics 2015-11-19 Genni Fragnelli , Dimitri Mugnai

In this paper we establish the existence of the extended Dirichlet space for nonlinear Dirichlet forms under mild conditions. We employ it to introduce and characterize criticality (recurrence) and subcriticality (transience) and establish…

Functional Analysis · Mathematics 2025-04-01 Marcel Schmidt , Ian Zimmermann

An asymptotic expansion formula of Riemann sums over lattice polytopes is given. The formula is an asymptotic form of the local Euler-Maclaurin formula due to Berline-Vergne. The proof given here for Delzant lattice polytopes is independent…

Combinatorics · Mathematics 2017-11-15 Tatsuya Tate

We continue our study of minimal affinizations for algebras of type D, E.

High Energy Physics - Theory · Physics 2009-10-28 V. Chari , A. N. Pressley

The analytical calculation of the self-referred lacunarity is used as a validation standard of the computational algorithm. In this supplementary material to our article (see cond-mat/0407079) we present a detailed calculation for two…

Statistical Mechanics · Physics 2007-05-23 Erbe P. Rodrigues , Marconi. S. Barbosa , Luciano da F. Costa

We prove a Carleman estimate for a one-dimensional parabolic equation which degenerates at one extremity of the domain and has a bounded, time dependent coefficient multiplying the diffusion term. Then we use the estimate to show the null…

Analysis of PDEs · Mathematics 2025-08-26 Alfredo S. Gamboa , Juan Limaco , Luis P. Yapu

We prove solution uniqueness for the genus one Canham variational problem arising in the shape prediction of biomembranes. The proof builds on a result of Yu and Chen that reduces the variational problem to proving non-negativity of a…

Combinatorics · Mathematics 2020-11-17 Stephen Melczer , Marc Mezzarobba

A unique analytic continuation result is proved for solutions of a relatively general class of difference equations, using techniques of generalized Borel summability. This continuation allows for Painlev\'e property methods to be extended…

Dynamical Systems · Mathematics 2007-05-23 O. Costin , M. D. Kruskal

We establish a necessary and sufficient condition on a continuous function on $[-1,1]$ under which the family of functions on the unit sphere $\mathbb{S}^{d-1}$ constructed in the described manner is fundamental in $C(\mathbb{S}^{d-1})$. In…

Classical Analysis and ODEs · Mathematics 2016-02-16 Roman Veprintsev

We extend a law of the single logarithm for delayed sums by Lai to delayed sums of random fields. A law for subsequences, which also includes the one-dimensional case, is obtained in passing.

Statistics Theory · Mathematics 2008-12-18 Allan Gut , Ulrich Stadtmüller