Lie-Trotter means of positive definite operators

作者: Jinmi Hwang , Sejong Kim

DOI: 10.1016/J.LAA.2017.06.009

关键词: Pythagorean meansWeighted geometric meanAlgebraQuasi-arithmetic meanInequality of arithmetic and geometric meansHarmonic meanGeneralized meanFréchet meanMathematicsMultivariate statistics

摘要: Abstract As extension of the Lie-Trotter product formula, we define two-variable and multivariate means with several examples including Sagae-Tanabe Hansen inductive means. We show that weighted satisfying arithmetic-geometric-harmonic mean inequalities are finally give a few interesting versions extended formula derived from

参考文章(13)
Yongdo Lim, Hosoo Lee, Metric and Spectral Geometric Means on Symmetric Cones Kyungpook Mathematical Journal. ,vol. 47, pp. 133- 150 ,(2007)
Fumio Hiai, Dénes Petz, The Golden-Thompson trace inequality is complemented Linear Algebra and its Applications. ,vol. 181, pp. 153- 185 ,(1993) , 10.1016/0024-3795(93)90029-N
Dario A. Bini, Beatrice Meini, Federico Poloni, An effective matrix geometric mean satisfying the Ando-Li-Mathias properties Mathematics of Computation. ,vol. 79, pp. 437- 452 ,(2010) , 10.1090/S0025-5718-09-02261-3
Vincent Arsigny, Pierre Fillard, Xavier Pennec, Nicholas Ayache, GEOMETRIC MEANS IN A NOVEL VECTOR SPACE STRUCTURE ON SYMMETRIC POSITIVE-DEFINITE MATRICES SIAM Journal on Matrix Analysis and Applications. ,vol. 29, pp. 328- 347 ,(2007) , 10.1137/050637996
Eunkyung Ahn, Sejung Kim, Yongdo Lim, None, An extended Lie-Trotter formula and its applications Linear Algebra and its Applications. ,vol. 427, pp. 190- 196 ,(2007) , 10.1016/J.LAA.2007.07.011
Takayuki Furuta, Convergence of logarithmic trace inequalities via generalized Lie-Trotter formulae Linear Algebra and its Applications. ,vol. 396, pp. 353- 372 ,(2005) , 10.1016/J.LAA.2004.09.007
Sejong Kim, Jimmie Lawson, Yongdo Lim, The matrix geometric mean of parameterized, weighted arithmetic and harmonic means Linear Algebra and its Applications. ,vol. 435, pp. 2114- 2131 ,(2011) , 10.1016/J.LAA.2011.04.010
Jimmie Lawson, Yongdo Lim, Karcher means and Karcher equations of positive definite operators Transactions of the American Mathematical Society, Series B. ,vol. 1, pp. 1- 22 ,(2014) , 10.1090/S2330-0000-2014-00003-4
Miroslav Fiedler, Vlastimil Pták, A new positive definite geometric mean of two positive definite matrices Linear Algebra and its Applications. ,vol. 251, pp. 1- 20 ,(1997) , 10.1016/0024-3795(95)00540-4
Frank Hansen, Regular operator mappings and multivariate geometric means Linear Algebra and its Applications. ,vol. 461, pp. 123- 138 ,(2014) , 10.1016/J.LAA.2014.07.031