نتائج البحث

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

COMPUTING THE FRÉCHET DERIVATIVE OF THE MATRIX EXPONENTIAL. WITH AN APPLICATION TO CONDITION NUMBER ESTIMATION.

• Authors : Al-Mohy, Awad H. ; Higham, Nicholas J.¹

• Source: SIAM Journal on Matrix Analysis & Applications. 2008, Vol. 30 Issue 4, p1639-1657. 19p. 3 Charts, 4 Graphs.

تفاصيل العنوان

FUNCTIONS PRESERVING MATRIX GROUPS AND ITERATIONS FOR THE MATRIX SQUARE ROOT.

• Authors : HIGHAM, NICHOLAS J. (AUTHOR); MACKEY, D. STEVEN (AUTHOR); MACKEY, NILOUFER (AUTHOR)

• Source: SIAM Journal on Matrix Analysis & Applications. 2004, Vol. 26 Issue 3, p849-877. 29p. 3 Charts.

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AN IMPROVED SCHUR-PADÒ ALGORITHM FOR FRACTIONAL POWERS OF A MATRIX AND THEIR FRÒCHET DERIVATIVES.

• Authors : HIGHAM, NICHOLAS J.¹ ; LIN, LIJING¹

Subjects: *ERROR analysis in mathematics; *ALGORITHMS; MATHEMATICAL decomposition

• Source: SIAM Journal on Matrix Analysis & Applications. 2013, Vol. 34 Issue 3, p1341-1360. 20p.

تفاصيل العنوان

COMPUTING THE FRÉCHET DERIVATIVE OF THE MATRIX LOGARITHM AND ESTIMATING THE CONDITION NUMBER.

• Authors : AL-MOHY, AWAD H.; HIGHAM, NICHOLAS J.; RELTON, SAMUEL D.

Subjects: MATRICES (Mathematics); LOGARITHMS; ALGORITHM research

• Source: SIAM Journal on Scientific Computing; 2013, Vol. 35 Issue 4, pC394-C410, 17p

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