- Solutions of linear systems of moment differential equations via generalized matrix exponentials
2023/05/04 by Alberto Lastra, Cruz Prisuelos-Arribas, Lastra, Alberto +1 · 1 citation
Computer Science · Engineering · Mathematics · Physics and Astronomy · #15A16 #30D15 #34A08 #34M03 #Applied mathematics #Classical Analysis and ODEs (math.CA) #Classical mechanics #Complex Variables (math.CV) #Differential algebraic equation #Differential equation #Electromagnetic Scattering and Analysis #Exponential function #Exponential integrator #FOS: Mathematics #Linear differential equation #Material Science and Thermodynamics #Mathematical analysis #Mathematics #Matrix (chemical analysis) #Matrix Theory and Algorithms #Matrix exponential #Moment (physics) #Ordinary differential equation #Physics
- A Canonical Representation of Block Matrices with Applications to\n Covariance and Correlation Matrices
2020/12/04 by Ilya Archakov, Archakov, Ilya, Peter Reinhard Hansen +1 · 2 citations
Mathematics · #Algorithm #Applied mathematics #Block (permutation group theory) #Block matrix #Canonical correlation #Canonical form #Combinatorics #Computational Finance (q-fin.CP) #Covariance #Covariance and correlation #Covariance matrix #Econometrics (econ.EM) #Eigenvalues and eigenvectors #Estimation of covariance matrices #FOS: Computer and information sciences #FOS: Economics and business #Gaussian #Logarithm #Mathematical analysis #Mathematics #Matrix (chemical analysis) #Matrix exponential #Methodology (stat.ME) #Pure mathematics #Random Matrices and Applications #Random variable #Representation (politics) #Statistics
- The Matrix Unwinding Function, with an Application to Computing the Matrix Exponential
2014/01/01 by Mary Aprahamian, Nicholas J. Higham · 1 citation
Computer Science · Mathematics · #Matrix Theory and Algorithms #Numerical methods for differential equations #Mathematical functions and polynomials #Mathematics #Matrix function #Matrix (chemical analysis) #Function (biology) #Eigenvalues and eigenvectors #Logarithm #Square root of a 2 by 2 matrix #Exponential function #Combinatorics #Scaling #Matrix exponential #Sign function #Symmetric matrix #Mathematical analysis #Physics #Geometry #Quantum mechanics
- Exponential integrators
2010/05/01 by Marlis Hochbruck, Alexander Ostermann · 2 citations
Mathematics · Engineering · #Numerical methods for differential equations #Advanced Numerical Methods in Computational Mathematics #Differential Equations and Numerical Methods #Exponential integrator #Exponential function #Integrator #Eigenvalues and eigenvectors #Discretization #Jacobian matrix and determinant #Mathematics #Applied mathematics #Matrix exponential #Function (biology) #Differential equation #Computer science #Mathematical analysis #Ordinary differential equation #Differential algebraic equation
- The exponential map of GL(N)
1996/04/09 by Alexander Laufer, A Laufer · 1 citation
Chemistry · Mathematics · Physics and Astronomy · #Advanced Algebra and Geometry #Advanced Topics in Algebra #Algebra over a field #Chemistry #Combinatorics #Eigenvalues and eigenvectors #Exponential function #Finite Group Theory Research #Mathematical analysis #Mathematics #Matrix (chemical analysis) #Matrix exponential #Physics #Pure mathematics #hep-th #quant-ph