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We discuss a relation between bicomplexes and integrable models, and consider corresponding noncommutative (Moyal) deformations. As an example, a noncommutative version of a Toda field theory is presented.

High Energy Physics - Theory · Physics 2009-10-31 Aristophanes Dimakis , Folkert Muller-Hoissen

We discuss invertibility properties for entire finite-energy solutions of the regularized version of a singular Liouvillle equation.

Analysis of PDEs · Mathematics 2010-07-21 Manuel del Pino , Pierpaolo Esposito , Monica Musso

For every triple F,K,p where F is a classical elliptic eigenform, K is a quadratic imaginary field and p> 3 is a prime integer which is not split in K, we attach a p-adic L function which interpolates the algebraic parts of the special…

Number Theory · Mathematics 2024-07-30 Fabrizio Andreatta , Adrian Iovita

The algebra of observables of $SO_{q}(3)$-symmetric quantum mechanics is extended to include the inverse $\frac{1}{R}$ of the radial coordinate and used to obtain eigenvalues and eigenfunctions of a \q-deformed Coulomb Hamiltonian.

High Energy Physics - Theory · Physics 2011-07-19 J. Feigenbaum , P. G. O. Freund

The main purpose in the present paper is to build a Hamiltonian theory for fields which is consistent with the principles of relativity. For this we consider detailed geometric pictures of Lepage theories in the spirit of Dedecker and try…

Mathematical Physics · Physics 2007-05-23 Frédéric Hélein , Joseph Kouneiher

The review of modern study of algebraic, geometric and differential properties of quaternionic (Q) numbers with their applications. Traditional and "tensor" formulation of Q-units with their possible representations are discussed and groups…

Mathematical Physics · Physics 2007-05-23 A. P. Yefremov

Quantum Liouville theory is analyzed in terms of the infinite dimensional representations of $U_Qsl(2,C)$ with q a root of unity. Making full use of characteristic features of the representations, we show that vertex operators in this…

High Energy Physics - Theory · Physics 2009-10-30 Takashi Suzuki

In this paper we construct the exact representation of the Ising partition function in the form of the $ SL_q(2,R)$-invariant functional integral for the lattice free $(l,q)$-fermion field theory ($l=q=-1$). It is shown that the…

High Energy Physics - Theory · Physics 2009-10-28 A. I. Bugrij , V. N. Shadura

We establish a Liouville type theorem for some conformally invariant fully nonlinear equations

Analysis of PDEs · Mathematics 2007-05-23 Aobing Li , YanYan Li

We establish an effective improvement on the Liouville inequality for approximation to complex non-real algebraic numbers by quadratic complex algebraic numbers.

Number Theory · Mathematics 2025-02-19 Prajeet Bajpai , Yann Bugeaud

In this paper, we establish Galois theory for partial differential systems defined over formally real differential fields with a real closed field of constants and over formally $p$-adic differential fields with a $p$-adically closed field…

Rings and Algebras · Mathematics 2021-11-01 Teresa Crespo , Zbigniew Hajto , Rouzbeh Mohseni

Let $K$ be a number field, and let $K(x_1,...,x_d)$ be the field of rational fractions in the variables $x_1,...,x_d$. In this paper, we introduce two kinds of Laplace transform adapted to solutions of the differential…

Number Theory · Mathematics 2015-09-10 Said Manjra

We prove a decomposition formula for the dimensional reduction of an extended topological field theory that arises as an orbifold of an equivariant topological field theory. Our decomposition formula can be expressed in terms of a…

Quantum Algebra · Mathematics 2020-12-15 Lukas Müller , Lukas Woike

The quantum group structure of the Liouville theory is reviewd and shown to be an important tool for solving the theory.

High Energy Physics - Theory · Physics 2009-09-25 Jean-Loup Gervais

We review the state of the art of the classification of real uniruled threefolds

Algebraic Geometry · Mathematics 2025-05-26 Frédéric Mangolte

A q-difference analogue of the Painlev\'e III equation is considered. Its derivations, affine Weyl group symmetry, and two kinds of special function type solutions are discussed.

Exactly Solvable and Integrable Systems · Physics 2015-06-26 Kenji Kajiwara , Kinji Kimura

In this article we present explicit formulae for q-differentiation on quantum spaces which could be of particular importance in physics, i.e., q-deformed Minkowski space and q-deformed Euclidean space in three or four dimensions. The…

Mathematical Physics · Physics 2009-11-07 Claudia Bauer , Hartmut Wachter

We consider a generalization of the two-dimensional Liouville conformal field theory to any number of even dimensions. The theories consist of a log-correlated scalar field with a background $\mathcal{Q}$-curvature charge and an exponential…

High Energy Physics - Theory · Physics 2018-11-07 Tom Levy , Yaron Oz

This is a pedagogical review on $\mathrm{T}\overline{\mathrm{T}}$ deformation of two dimensional quantum field theories. It is based on three lectures which the author gave at ITP-CAS in December 2018. This review consists of four parts.…

High Energy Physics - Theory · Physics 2021-02-16 Yunfeng Jiang

We present closed forms for several functions that are fundamental in number theory and we explain the method used to obtain them. Concretely, we find formulas for the p-adic valuation, the number-of-divisors function, the sum-of-divisors…

Number Theory · Mathematics 2024-07-19 Mihai Prunescu , Lorenzo Sauras-Altuzarra