Tag: Hyperbolic

Free Download Theory of Electrostatic Waves in Hyperbolic Metamaterials by Afshin Moradi
English | PDF EPUB (True) | 2023 | 239 Pages | ISBN : 3031485955 | 54.8 MB
This book covers electrostatic properties of hyperbolic metamaterials (HMMs), a fascinating class of metamaterials which combine dielectric and metal components. Due to the hyperbolic topology of the isofrequency surface in HMMs, the so-called resonance cone direction exists, and as a result, propagation of quasi-electrostatic waves, or more commonly, electrostatic waves close to the resonance cone with large wave vectors, is possible. However, the investigation of electrostatic wave properties in HMMs is largely overlooked in most works on the subject, and the purpose of this monograph is to fill this gap. This book gives a thorough theoretical treatment of propagation, reflection, and refraction of electrostatic waves in HMMs of various dimensions and geometries. It will be of interest to students and researchers who work on electrical and optical properties of metamaterials.

Free Download Samir Sellami, "Hyperbolic Realism: A Wild Reading of Pynchon’s and Bolaño’s Late Maximalist Fiction"
English | ISBN: 1501360493 | 2024 | 248 pages | EPUB, PDF | 1105 KB + 3 MB
What comes after postmodernism in literature?

Free Download Kernel Determination Problems in Hyperbolic Integro-Differential Equations
English | 2023 | ISBN: 9819922593 | 400 Pages | PDF EPUB (True) | 42 MB
This book studies the construction methods for solving one-dimensional and multidimensional inverse dynamical problems for hyperbolic equations with memory. The theorems of uniqueness, stability and existence of solutions of these inverse problems are obtained. This book discusses the processes, by using generalized solutions, the spread of elastic or electromagnetic waves arising from sources of the type of pulsed directional "impacts" or "explosions". This book presents new results in the study of local and global solvability of kernel determination problems for a half-space. It describes the problems of reconstructing the coefficients of differential equations and the convolution kernel of hyperbolic integro-differential equations by the method of Dirichlet-to-Neumann. The book will be useful for researchers and students specializing in the field of inverse problems of mathematical physics.

Free Download Advances in Numerical Methods for Hyperbolic Balance Laws and Related Problems
English | 2023 | ISBN: 3031298748 | 241 Pages | PDF (True) | 6 MB
A broad range of phenomena in science and technology can be described by non-linear partial differential equations characterized by systems of conservation laws with source terms. Well known examples are hyperbolic systems with source terms, kinetic equations, and convection-reaction-diffusion equations. This book collects research advances in numerical methods for hyperbolic balance laws and kinetic equations together with related modelling aspects. All the contributions are based on the talks of the speakers of the Young Researchers’ Conference "Numerical Aspects of Hyperbolic Balance Laws and Related Problems", hosted at the University of Verona, Italy, in December 2021.