Results 81 to 90 of about 11,987 (207)

Galileo's ship and the relativity principle

Noûs, Volume 59, Issue 3, Page 585-611, September 2025.
Abstract It is widely acknowledged that the Galilean Relativity Principle, according to which the laws of classical systems are the same in all inertial frames in relative motion, has played an important role in the development of modern physics. It is also commonly believed that this principle holds the key to answering why, for example, we do not ...
Sebastián Murgueitio Ramírez
wiley   +1 more source

Darboux transformation for the modified Veselov-Novikov equation

, 2001
A Darboux transformation is constructed for the modified Veselov-Novikov equation.Comment: Latex file,8 pages, 0 ...
Bognadov L V, da Rios, Delong Yu, Fordy A P, Hasimoto H, Konopelchenko B G, Matveev V B, Q P Liu, Shikun Wang, Taimanov I A, Terng C L   +10 more
core   +1 more source

Convergence in Symbiont‐Induced Plant‐Mediated Responses to Herbivory: Cascading Effects for Foraging Parasitoids

Ecology Letters, Volume 28, Issue 8, August 2025.
Polydnaviruses represent a striking example of convergent evolution. These viruses, divided into bracoviruses and ichnoviruses, were independently acquired by braconid and ichneumonid parasitoid wasps respectively, to deliver pathogenic genes to caterpillar hosts.
Antonino Cusumano, Serge Urbach, Veronique Jouan, Heiko Vogel, Marcel Dicke, Anne‐Nathalie Volkoff, Erik H. Poelman   +6 more
wiley   +1 more source

Darboux transformations for SUSY integrable systems [PDF]

, 2007
13 pages. LaTeX209 with LamuPhys and EPSF packages, 3 figures. Contribution to the proceedings of the "Integrable Models and Supersymmetry" meeting held at Chicago on July ...
Liu, Q. P., Manas, Manuel
openaire   +2 more sources

Darboux Transformations, Infinitesimal Symmetries and Conservation Laws for Nonlocal Two-Dimensional Toda Lattice

, 2002
The technique of Darboux transformation is applied to nonlocal partner of two-dimensional periodic A_{n-1} Toda lattice. This system is shown to admit a representation as the compatibility conditions of direct and dual overdetermined linear systems with ...
Benjamin T B, Benjamin T B, Bobenko A I, Bogoyavlenskii O I, Bogoyavlenskii O I, Case K M, Davis R E, Degasperis A, Degasperis A, Hirota R, Joseph R I, Joseph R I, Kubota T, Matsuno Y, Matveev V B, Matveev V B, Mikhailov A V, Mikhailov A V, N V Ustinov, Nakamura A, Novikov S P, Ono H, Salle M A   +22 more
core   +2 more sources

Discrete Integrable Principal Chiral Field Model and Its Involutive Reduction

Studies in Applied Mathematics, Volume 155, Issue 2, August 2025.
ABSTRACT We discuss an integrable discretization of the principal chiral field models equations and its involutive reduction. We present a Darboux transformation and general construction of soliton solutions for these discrete equations.
J. L. Cieśliński, A. V. Mikhailov, M. Nieszporski, F. W. Nijhoff   +3 more
wiley   +1 more source

Fractional Darboux Transformations

, 2002
In this paper we utilize the covariance of Ricatti equation with respect to linear fractional transformations to define classes of conformally equivalent second order differential equations. This motivates then the introduction of fractional Darboux transformations which can be recognized also as generalized Cole-Hopf transformations.
openaire   +2 more sources

B��cklund--Darboux transformations in Sato's Grassmannian

, 1996
We define B cklund--Darboux transformations in Sato's Grassmannian. They can be regarded as Darboux transformations on maximal algebras of commuting ordinary differential operators. We describe the action of these transformations on related objects: wave functions, tau-functions and spectral algebras.
Bakalov, B., Horozov, E., Yakimov, M.
openaire   +4 more sources

Explicit solutions of nonlocal reverse-time Hirota-Maxwell-Bloch system

AIMS Mathematics
In this paper, we investigate the nonlocal reverse-time Hirota-Maxwell-Bloch system, focusing on its soliton solutions using the Darboux transformation method.
Zh. Myrzakulova, Z. Zakariyeva, K. Suleimenov, U. Uralbekova, K. Yesmakhanova   +4 more
doaj   +1 more source

The Delsarte-Darboux type binary transformations, their differential-geometric and operator structure with applications. Part 1 [PDF]

Opuscula Mathematica, 2006
The structure properties of multidimensional Delsarte-Darboux transmutation operators in parametric functional spaces are studied by means of differential-geometric and topological tools.
Yarema A. Prykarpatsky, Anatoliy M. Samoilenko   +1 more
doaj