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This is an English translation of the following paper, published several years ago: Nikonorov Yu.G. On the geodesic diameter of surfaces with involutive isometry (Russian), Tr. Rubtsovsk. Ind. Inst., 2001, V. 9, 62-65, Zbl. 1015.53041. All…

Differential Geometry · Mathematics 2018-11-06 Yu. G. Nikonorov

The effect of induced Riemann geometry in nonlinear electrodynamics is considered. The possibility for description of real gravitation by this effect is discussed.

General Relativity and Quantum Cosmology · Physics 2011-07-19 Alexander A. Chernitskii

This survey article is an introduction to Diophantine Geometry at a basic undergraduate level. It focuses on Diophantine Equations and the qualitative description of their solutions rather than detailed proofs.

Algebraic Geometry · Mathematics 2018-08-07 Pranabesh Das , Amos Turchet

Quasilinear perpendicular diffusion of charged particles in fluctuating electromagnetic fields is the focus of this paper. A general transport parameter for perpendicular diffusion is presented being valid for an arbitrary turbulence…

Astrophysics · Physics 2007-05-23 O. Stawicki

This article is an introduction to newly discovered relations between volumes of moduli spaces of Riemann surfaces or super Riemann surfaces, simple models of gravity or supergravity in two dimensions, and random matrix ensembles. (The…

Symplectic Geometry · Mathematics 2020-07-07 Edward Witten

This is a survey article on the theory of finite complex reflection groups. No proofs are given but numerous references are included.

Representation Theory · Mathematics 2007-05-23 Meinolf Geck , Gunter Malle

We present here our introduction to the contributed volume "Quantum Theory: Informational Foundations and Foils", Springer Netherlands (2016). It highlights recent trends in quantum foundations and offers an overview of the contributions…

Quantum Physics · Physics 2021-09-28 Giulio Chiribella , Robert W. Spekkens

We give a survey of our joint ongoing work with Ali Chamseddine, Slava Mukhanov and Walter van Suijlekom. We show how a problem purely motivated by "how geometry emerges from the quantum formalism" gives rise to a slightly noncommutative…

High Energy Physics - Theory · Physics 2017-03-14 Alain Connes

We provide an introduction to the old-standing problem of isometric immersions. We combine a historical account of its multifaceted advances, which have fascinated geometers and analysts alike, with some of the applications in the…

Differential Geometry · Mathematics 2023-10-05 Qing Han , Marta Lewicka

We survey the global dynamics of semiflows generated by scalar semilinear parabolic equations which are $\mathbb{SO}(2)$ equivariant under spatial shifts of $x\in \mathbb{S}^1=\mathbb{R}/2\pi\mathbb{Z}$, i.e. $$ u_t = u_{xx} +…

Dynamical Systems · Mathematics 2025-09-23 Carlos Rocha , Bernold Fiedler , Alejandro López-Nieto

The main objective of this addendum to the mentioned article by Park is to provide some remarks on bifurcation theories for nonlinear partial differential equations (PDE) and their applications to fluid dynamics problems. We only wish to…

Mathematical Physics · Physics 2007-09-13 Tian Ma , Jungho Park , Shouhong Wang

A Comment on the paper "Quantum waveguide array generator for performing Fourier transforms: Alternate route to quantum computing" by R. Akis and D.K. Ferry, Appl. Phys. Lett. 79, 2823 (2001). The authors reply in Appl. Phys. Lett. 80, 2420…

Quantum Physics · Physics 2009-11-10 Daniel A. Lidar

Here we carry out computations that help clarify the Lagrangian and Hamiltonian structure of compressible flow. The intent is to be pedagogical and rigorous, providing concrete examples of the theory outlined in Holm, Marsden, and Ratiu…

Mathematical Physics · Physics 2007-05-23 H. S. Bhat

This paper develops the theory of affine Euler-Poincar\'e and affine Lie-Poisson reductions and applies these processes to various examples of complex fluids, including Yang-Mills and Hall magnetohydrodynamics for fluids and superfluids,…

Mathematical Physics · Physics 2009-03-26 François Gay-Balmaz , Tudor S. Ratiu

This paper studies the asymptotic behavior of the flux and circulation of a subclass of random fields within the family of 2-dimensional vector ambit fields. We show that, under proper normalization, the flux and the circulation converge…

Probability · Mathematics 2018-05-22 Orimar Sauri

In previous work the authors analysed the global properties of an approximate model of radiation damping for charged particles. This work is put into context and related to the original motivation of understanding approximations used in the…

General Relativity and Quantum Cosmology · Physics 2009-11-07 Markus Kunze , Alan D. Rendall

This book intends to give the main definitions and theorems in mathematics which could be useful for workers in theoretical physics. It gives an extensive and precise coverage of the subjects which are addressed, in a consistent and…

Mathematical Physics · Physics 2014-02-05 Jean Claude Dutailly

This is an overview article on selected topics in symplectic geometry written for the Handbook of Differential Geometry (volume 2, edited by F.J.E. Dillen and L.C.A. Verstraelen).

Symplectic Geometry · Mathematics 2007-05-23 Ana Cannas da Silva

We survey several results known on sampling in computational geometry.

Computational Geometry · Computer Science 2009-08-27 Sariel Har-Peled