Results 71 to 80 of about 23,814,317 (258)
A Riemann-Hilbert approach to rotating attractors
Journal of High Energy Physics, 2017 We construct rotating extremal black hole and attractor solutions in gravity theories by solving a Riemann-Hilbert problem associated with the Breitenlohner-Maison linear system. By employing a vectorial Riemann-Hilbert factorization method we explicitly
M. C. Câmara +3 more
doaj +1 more source
Journal of High Energy Physics, 2021 We use continued fractions to perform a systematic and explicit characterization of the decays of two-centred dyonic black holes in 4D N $$ \mathcal{N} $$ = 4 heterotic ℤ N CHL models.
Gabriel Lopes Cardoso +2 more
doaj +1 more source
Qualitative analysis of differential equations [PDF]
arXiv, 2018 Here I introduce basic methods of qualitative analysis of differential equations used in mathematical biology for people with minimal mathematical background.
arxiv
Group Classification of a General Bond-Option Pricing Equation of Mathematical Finance
Abstract and Applied Analysis, 2014 We carry out group classification of a general bond-option pricing equation. We show that the equation admits a three-dimensional equivalence Lie algebra.
Tanki Motsepa +2 more
doaj +1 more source
Exact Solutions and Conservation Laws of the Drinfel’d-Sokolov-Wilson System
Abstract and Applied Analysis, 2014 We study the Drinfel'd-Sokolov-Wilson system, which was introduced as a model of water waves. Firstly we obtain exact solutions of this system using the (G′/G)-expansion method.
Catherine Matjila +2 more
doaj +1 more source
Analysis of Dirichlet forms on graphs [PDF]
arXiv, 2017 In this thesis, we study connections between metric and combinatorial graphs from a Dirichlet space point of view.
arxiv
Mathematical analysis of the Saint‐Venant‐Hirano model for mixed‐sediment morphodynamics
, 2014 Sediment of different size are transported in rivers under the action of flow. The first and still most popular sediment continuity model able to deal with mixed sediment is the so‐called active layer model proposed by Hirano (1971, 1972). In this paper,
G. Stecca, A. Siviglia, A. Blom
semanticscholar +1 more source
A new mathematical model for relative quantification in real-time RT-PCR.
Nucleic Acids Research, 2001 Use of the real-time polymerase chain reaction (PCR) to amplify cDNA products reverse transcribed from mRNA is on the way to becoming a routine tool in molecular biology to study low abundance gene expression.
M. Pfaffl
semanticscholar +1 more source
Connecting beams and continua: variational basis and mathematical analysis [PDF]
arXiv, 2019 We present a new variational principle for linking models of beams and deformable solids, providing also its mathematical analysis. Despite the apparent differences between the two types of governing equations, it will be shown that the equilibrium of systems combining beams and solids can be obtained from a joint constrained variational principle and ...
arxiv
Mathematical analysis of deception. [PDF]
, 2003 This report describes the results of a three year research project about the use of deception in information protection. The work involved a collaboration between Sandia employees and students in the Center for Cyber Defenders (CCD) and at the University of California at Davis.
Rogers +4 more
openaire +3 more sources