نتائج البحث

Integer matrix factorisations, superalgebras and the quadratic form obstruction

• Authors : Higham, Nicholas J.; Lettington, Matthew C.; Schmidt, Karl Michael ...

Subjects: Discrete Mathematics and Combinatorics; Geometry and Topology; Numerical Analysis

• Source: Linear Algebra and its Applications ; volume 622, page 250-267 ; ISSN 0024-3795

تفاصيل العنوان

Higher order fréchet derivatives of matrix functions and the level-2 condition number

• Authors : Higham, Nicholas J.; Relton, Samuel D.

Subjects: Expm; Frechet derivative; Gateaux derivative

• Source: Higham , N J & Relton , S D 2014 , ' Higher order fréchet derivatives of matrix functions and the level-2 condition number ' SIAM Journal

تفاصيل العنوان

A Survey of Condition Number Estimation for Triangular Matrices

• Authors : Higham, Nicholas J.

• Source: SIAM Review, 1987 Dec 01. 29(4), 575-596.

تفاصيل العنوان

Newton's Method for the Matrix Square Root

• Authors : Higham, Nicholas J.

• Source: Mathematics of Computation, 1986 Apr 01. 46(174), 537-549.

تفاصيل العنوان

Computing the action of the matrix exponential, with an application to exponential integrators

• Authors : Al-Mohy, Awad H.; Higham, Nicholas J.

Subjects: φ functions; Backward error analysis; Chebyshev polynomial

• Source: Al-Mohy , A H & Higham , N J 2011 , ' Computing the action of the matrix exponential, with an application to exponential integrators '

تفاصيل العنوان

A framework for analyzing nonlinear eigenproblems and parametrized linear systems

• Authors : Grammont, Laurence; Higham, Nicholas J.; Tisseur, Françoise

Subjects: Discrete Mathematics and Combinatorics; Geometry and Topology; Numerical Analysis

• Source: Linear Algebra and its Applications ; volume 435, issue 3, page 623-640 ; ISSN 0024-3795

تفاصيل العنوان

On pth roots of stochastic matrices

• Authors : Higham, Nicholas J.; Lin, Lijing

Subjects: Discrete Mathematics and Combinatorics; Geometry and Topology; Numerical Analysis

• Source: Linear Algebra and its Applications ; volume 435, issue 3, page 448-463 ; ISSN 0024-3795

تفاصيل العنوان

Cayley, Sylvester, and Early Matrix Theory

• Authors : Higham, Nicholas J.

Subjects: Discrete Mathematics and Combinatorics; Geometry and Topology; Numerical Analysis

• Source: Linear Algebra and its Applications ; volume 428, issue 1, page 39-43 ; ISSN 0024-3795

تفاصيل العنوان

Accurately computing the log-sum-exp and softmax functions.

• Authors : Blanchard, Pierre; Higham, Desmond J; Higham, Nicholas J

Subjects: FLOATING-point arithmetic; NUMERICAL analysis; DATA science

• Source: IMA Journal of Numerical Analysis; Oct2021, Vol. 41 Issue 4, p2311-2330, 20p

تفاصيل العنوان

Bounds for eigenvalues of matrix polynomials

• Authors : Higham, Nicholas J.; Tisseur, Françoise

Subjects: Discrete Mathematics and Combinatorics; Geometry and Topology; Numerical Analysis

• Source: Linear Algebra and its Applications ; volume 358, issue 1-3, page 5-22 ; ISSN 0024-3795

تفاصيل العنوان