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In this technical note, we present the formulae of the derivatives of the Mean Value Coordinates based transformations, using an enclosing triangle mesh, acting as a cage for the deformation of an interior object.

Graphics · Computer Science 2011-10-25 Jean-Marc Thiery , Julien Tierny , Tamy Boubekeur

The aim of this paper is to introduce several notions of homogenization in various classes of weighted means, which include quasiarithmetic and semideviation means. In general, the homogenization is an operator which attaches a homogeneous…

Classical Analysis and ODEs · Mathematics 2020-11-23 Zsolt Páles , Paweł Pasteczka

This is a continuation of our first paper in [WY16]. There are two purposes of this paper: One is to give a proof of the main result in [WY16] without going through the argument depending on numerical effectiveness. The other one is to…

Differential Geometry · Mathematics 2016-09-07 Damin Wu , Shing-Tung Yau

We study a new type of normal form at a critical point of an analytic Hamiltonian. Under a Bruno condition on the frequency, we prove a convergence statement to the normal form. Using this result, we prove the Herman invariant tori…

Dynamical Systems · Mathematics 2022-09-13 Mauricio Garay , Duco van Straten

In this article, we prove an asymptotic formula for mean values of long Dirichlet polynomials with higher order shifted divisor functions, assuming a smoothed additive divisor conjecture for higher order shifted divisor functions. As a…

Number Theory · Mathematics 2022-10-18 Alia Hamieh , Nathan Ng

The primary objective of this paper is to employ methods from analytic number theory to investigate the mean value properties of a composite function involving the Dirichlet divisor function and a generalized minimal power function.…

Number Theory · Mathematics 2026-02-25 Mihoub Bouderbala

We present a proof of a recent conjecture due to M. Kazarian, E. Krasilnikov, S. Lando, and M. Shapiro, which describes the average value of the universal $\mathfrak{gl}$-weight system on permutations. The proof uses a quantum analogue of…

Combinatorics · Mathematics 2025-06-24 Mikhail Zaitsev

Consider the random polytope, that is given by the convex hull of a Poisson point process on a smooth convex body in $\mathbb{R}^d$. We prove central limit theorems for continuous motion invariant valuations including the Will's functional…

Probability · Mathematics 2019-04-02 Jens Grygierek

Easy lowering local minima, after introducing valley functions on smooth manifolds gives, without gluing technicities, "M. Morse's lemma's" canonical form, moving critical values and eliminating pair of critical points theorems, reducing…

Differential Geometry · Mathematics 2025-09-17 Alexis Marin

A new class of statistical deformable models is introduced to study high-dimensional curves or images. In addition to the standard measurement error term, these deformable models include an extra error term modeling the individual…

Statistics Theory · Mathematics 2011-08-24 Jérémie Bigot , Benjamin Charlier

We propose a framework to prove Malle's conjecture for the compositum of two number fields based on proven results of Malle's conjecture and good uniformity estimates. Using this method we can prove Malle's conjecture for $S_n\times A$ over…

Number Theory · Mathematics 2021-02-24 Jiuya Wang

Advection and mean curvature flow is used as a model of bone microarchitecture adaptation. It is an equivalent geometric flow to prescribed mean curvature flow with an additional rate term. In order to validate numerical methods for…

Differential Geometry · Mathematics 2020-12-22 Bryce A. Besler , Tannis D. Kemp , Nils D. Forkert , Steven K. Boyd

A general method based on the polynomial deformations of the Lie algebra sl(2,R) is proposed in order to exhibit the quasi-exactly solvability of specific Hamiltonians implied by quantum physical models. This method using the…

High Energy Physics - Theory · Physics 2008-11-26 N. Debergh

We formulate and prove a general result in spirit of hypergraph removal lemma for measurable functions of several variables.

Combinatorics · Mathematics 2013-09-17 Fedor Petrov

Modular equations occur in number theory, but it is less known that such equations also occur in the study of deformation properties of quasiconformal mappings. The authors study two important plane quasiconformal distortion functions,…

Complex Variables · Mathematics 2008-05-11 G. D. Anderson , S. -L. Qiu , M. Vuorinen

In this paper we prove an approximate formula expressed in terms of elementary functions for the implied volatility in the Heston model. The formula consists of the constant and first order terms in the large maturity expansion of the…

Pricing of Securities · Quantitative Finance 2015-05-14 Martin Forde , Antoine Jacquier , Aleksandar Mijatovic

We investigate an iterative mean value method for the inverse (and highly ill-posed) problem of solving the heat equation backwards in time. Semi-group theory is used to rewrite the solution of the inverse problem as the solution of a fixed…

Numerical Analysis · Mathematics 2020-12-01 A. Leitao

We verify the conjecture of [CFKRS] for the mean square near the critical point of Dirichlet L-functions for a composite modulus q. We also prove a kind of reciprocity formula when the second moment for a prime modulus is twisted by a…

Number Theory · Mathematics 2007-08-21 J. Brian Conrey

We obtain new average results on the conjectures of Lang-Trotter and Sato-Tate about elliptic curves.

Number Theory · Mathematics 2007-08-21 Stephan Baier

This paper investigates conformal deformations of the scalar curvature and mean curvature on complete Riemannian manifolds with boundary. We establish sufficient conditions for the existence of conformal deformations to complete metrics…

Differential Geometry · Mathematics 2025-01-22 Tiarlos Cruz , Almir Silva Santos