Results 271 to 280 of about 402,561 (332)

Unified Octonionic Representation of the 10-13 Dimensions Clifford Algebra

, 1997
Khaled Abdel-Khalek
openalex   +2 more sources

Invariant Characterization of Scalar Second‐Order ODEs That Admit Three Point Symmetry Lie Algebra via Cartan's Equivalence Method

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT Cartan's equivalence method is applied to explicitly construct three‐dimensional invariant coframes for three branches, which are used to characterize scalar second‐order ODEs with a three‐point symmetry Lie algebra. Additionally, we present a method for constructing the point transformation based on the derived invariant coframes.
Ahmad Y. Al‐Dweik, Marwan Aloqeili, Omar A. Abuloha, Batoul M. Raddad, Sondos R. Khalil, F. M. Mahomed   +5 more
wiley   +1 more source

Characterizing barren plateaus in quantum ansätze with the adjoint representation. [PDF]

Nat Commun
Fontana E, Herman D, Chakrabarti S, Kumar N, Yalovetzky R, Heredge J, Sureshbabu SH, Pistoia M.   +7 more
europepmc   +1 more source

Representation theory of deformed oscillator algebras

, 1996
C. Quesne, N. Vansteenkiste
openalex   +2 more sources

On the Behavior of the Solutions of a Modification of a Discrete Financial Model

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we investigate the behavior of the solutions of a modification of a discrete financial model, consisting of two difference equations, one rational and one of exponential form, where the coefficients and the initial values are positive real numbers.
Gesthimani Stefanidou, Garyfalos Papaschinopoulos   +1 more
wiley   +1 more source

The principles behind equivariant neural networks for physics and chemistry. [PDF]

Proc Natl Acad Sci U S A
Kondor R.
europepmc   +1 more source

Numerical Analysis of a Benjamin–Bona–Mahony Type Equation in a Noncylindrical Domain

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT Numerical analysis and simulation for the approximate solution of a Benjamin–Bona–Mahony type equation defined in a noncylindrical domain are presented in this article. The approximate problem is defined using the linearized Crank–Nicolson Galerkin method, which results in a linear algebraic system at each time step while maintaining quadratic
Vania Cristina Machado, Bruno Alves do Carmo, Mauro Antonio Rincon   +2 more
wiley   +1 more source

Spectral Parameter Power Series Representation for Regular Solutions of the Radial Dirac System

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT A spectral parameter power series (SPPS) representation for the regular solution of the radial Dirac system with complex coefficients is obtained, as well as a SPPS representation for the (entire) characteristic function of the corresponding spectral problem on a finite interval. Based on the SPPS representation, a numerical method for solving
Emmanuel Roque, Sergii M. Torba
wiley   +1 more source

Development of a Computerized Adaptive Assessment and Learning System for Mathematical Ability Based on Cognitive Diagnosis. [PDF]

J Intell
Zhang Y, Zhang L, Zhang H, Wu X.
europepmc   +1 more source

COVARIANCE LOSS, SZEMEREDI REGULARITY, AND DIFFERENTIAL PRIVACY. [PDF]

Proc Am Math Soc
Boedihardjo M, Strohmer T, Vershynin R.
europepmc   +1 more source