The Ground, a String, Two Elastic Springs. Simple Exactly Solvable Models of One-Dimensional Scalar Fields with Concentrated Factors
| dc.creator | Choroszavin, Sergej A. | |
| dc.date | 2003-11-25 | |
| dc.date | 2004-10-20 | |
| dc.date.accessioned | 2026-07-07T04:30:45Z | |
| dc.date.available | 2026-07-07T04:30:45Z | |
| dc.description | This paper is a basis of a part of my set of lectures, subject:`Formal methods in solving differential equations and constructing models of physical phenomena'. Addressed, mainly: postgraduates and related readers. Content: a discussion of the simple models (I would rather say, toy models) of the interaction based on equation arrays of the kind: d^2 u(t,x)/dt^2=c^{2}d^2 u(t,x)/dx^2 -4{γ_a}cδ(x-x_a) Q_a(t) -4{γ_b}cδ(x-x_b) Q_b(t), Q_a(t) = u(t,x_a), Q_b(t) = u(t,x_b). Central mathematical points: d'Alembert-Kirchhoff-like Formulae, Finite Rank Perturbations. | |
| dc.description | Latex 2.09, subsection 3.3 reformed | |
| dc.identifier | https://arxiv.org/abs/math-ph/0311045 | |
| dc.identifier | http://arxiv.org/abs/math-ph/0311045 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/57574 | |
| dc.subject | Mathematical Physics | |
| dc.subject | Dynamical Systems | |
| dc.title | The Ground, a String, Two Elastic Springs. Simple Exactly Solvable Models of One-Dimensional Scalar Fields with Concentrated Factors | |
| dc.type | text |