VOL. 5 · NO. 2 | 2014
Ann. Funct. Anal. 5 (2), (2014) DOI: 10.15352/afa/1396833498 Open Access
No abstract available
M. A. Sofi
Ann. Funct. Anal. 5 (2), 1-29, (2014) DOI: 10.15352/afa/1396833499 Open Access
KEYWORDS: vector measures, nuclear operator, Hilbert-Schmidt operator, $2$-summing map, Banach space, 46B20, 47B10, 46G10
Ying Li, Yongge Tian
Ann. Funct. Anal. 5 (2), 30-46, (2014) DOI: 10.15352/afa/1396833500 Open Access
KEYWORDS: Matrix equation, Hermitian solution, equality, inequality, rank formula, inertia formula, ‎15A24‎, 15B57, 47A62
Takahiko Nakazi
Ann. Funct. Anal. 5 (2), 47-52, (2014) DOI: 10.15352/afa/1396833501 Open Access
KEYWORDS: restricted shift, commutant, finite rank, bidisc, 47B32, 32A35‎
László Székelyhidi
Ann. Funct. Anal. 5 (2), 53-60, (2014) DOI: 10.15352/afa/1396833502 Open Access
KEYWORDS: Hypergroup, spectral synthesis, exponential polynomial, 20N20, 43A62, 39B99
James Adedayo Oguntuase, Lars-Erik Persson
Ann. Funct. Anal. 5 (2), 61-73, (2014) DOI: 10.15352/afa/1396833503 Open Access
KEYWORDS: Time scales, Hardy-type inequalities, superquadratic functions, subquadratic function, Hardy-Knopp type inequalities, ‎46G12, 47B34, 47J20
Edward Effros, Frank Hansen
Ann. Funct. Anal. 5 (2), 74-79, (2014) DOI: 10.15352/afa/1396833504 Open Access
KEYWORDS: Perspective, non-commutative, convexity, 47A56, 26B25
Qingying Bu, Chingjou Liao, Ngai-Ching Wong
Ann. Funct. Anal. 5 (2), 80-89, (2014) DOI: 10.15352/afa/1396833505 Open Access
KEYWORDS: Holomorphic functions, homogeneous polynomial, orthogonally additive and multiplicative, zero product preserving, matrix algebras, 46G25, 17C65, 46L05, 47B33
Ilwoo Cho, Palle Jorgensen
Ann. Funct. Anal. 5 (2), 90-117, (2014) DOI: 10.15352/afa/1396833506 Open Access
KEYWORDS: Arithmetic function, arithmetic algebra, linear functional, arithmetic prime probability space, Krein space, representation, convolution operator, multiplication operator, 46L53, 46L54, 47L15, 47L30, 47L55, 05E15, 11G15, 11R04, 11R09, 11R47, 11R56, 46L10, 46L40
Rajendra Bhatia, Tanvi Jain
Ann. Funct. Anal. 5 (2), 118-126, (2014) DOI: 10.15352/afa/1396833507 Open Access
KEYWORDS: Matrix approximation problem, positive definite matrix, Riemannian metric, convex set, Finsler metric, 15B48, 47A58, 52A41, 53B21, 53B40
Xiao-Dong Zhang
Ann. Funct. Anal. 5 (2), 127-137, (2014) DOI: 10.15352/afa/1396833508 Open Access
KEYWORDS: Inverse $M$ matrix, tree, exiting root, link, 15B48, 47B99, 60J10
Lei Cao, Hugo J. Woerdeman
Ann. Funct. Anal. 5 (2), 138-146, (2014) DOI: 10.15352/afa/1396833509 Open Access
KEYWORDS: The problem of A. Horn, normal matrices, upper Hessenberg, 15A18‎, 47B15
Marek Niezgoda
Ann. Funct. Anal. 5 (2), 147-157, (2014) DOI: 10.15352/afa/1396833510 Open Access
KEYWORDS: positive definite matrix, positive linear map, operator monotone function, $f$-connection, 15A45, 47A63, 47A64, $\alpha$-arithmetic ($\alpha$-geometric, $\alpha$-harmonic) operator mean
Uwe Franz, Fumio Hiai
Ann. Funct. Anal. 5 (2), 158-175, (2014) DOI: 10.15352/afa/1396833511 Open Access
KEYWORDS: operator convex function, operator monotone function, convex cone, extreme ray, facial cone, simplicial cone, 47A56, 47A60
Terry A. Loring
Ann. Funct. Anal. 5 (2), 176-187, (2014) DOI: 10.15352/afa/1396833512 Open Access
KEYWORDS: Principal angles, subspace, projection, quaternions, 15B33, 46L05
Richard A. Brualdi, Mohammad Sal Moslehian
Ann. Funct. Anal. 5 (2), 188-206, (2014) DOI: 10.15352/afa/1396833513 Open Access
KEYWORDS: matrix inequality, ‎operator inequality, Ando, 01A99, 01A60, 01A61, 15-03, 47-03
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