Found 97 Documents (Results 1–97)
Some properties of \(\Psi\)-gamma, \(\Psi\)-beta and \(\Psi\)-hypergeometric matrix functions. (English) Zbl 07912330
On the incomplete fourth Appell hypergeometric matrix functions \(\gamma_4\) and \(\Gamma_4\). (English) Zbl 07896263
Further investigations on the two variables second Appell hypergeometric matrix function. (English) Zbl 1514.15013
A new version of Schur-Horn type theorem. (English) Zbl 1517.15012
Reviewer: Ctirad Matonoha (Praha)
Eigenvalues of positive pseudo-Hermitian matrices. (English) Zbl 1518.15008
Baklouti, Ali (ed.) et al., Geometric and harmonic analysis on homogeneous spaces and applications. TJC 2019, Djerba, Selected papers based on the presentations at the 6th Tunisian-Japanese conference. In honor of Professor Takaaki Nomura. Tunisia, December 15–19, 2019. Cham: Springer. Springer Proc. Math. Stat. 366, 51-67 (2021).
On the incomplete Srivastava’s triple hypergeometric matrix functions. (English) Zbl 1478.15015
Reviewer: Bujar Fejzullahu (Presevo)
Corank-1 projections and the randomised Horn problem. (English) Zbl 1448.15045
Reviewer: Francisco Marcellán (Leganes)
On the recursion formulas of Lauricella matrix functions. arXiv:2105.07460
Preprint, arXiv:2105.07460 [math.CA] (2021).
A note on the Lauricella matrix functions. arXiv:2105.00438
Preprint, arXiv:2105.00438 [math.CA] (2021).
A Schur-Horn theorem for symplectic eigenvalues. (English) Zbl 1451.15012
Reviewer: Ninoslav Truhar (Osijek)
A variant of Horn’s problem and the derivative principle. (English) Zbl 1430.15009
Reviewer: Tin Yau Tam (Reno)
Some extended hypergeometric matrix functions and their fractional calculus. arXiv:2011.00772
Preprint, arXiv:2011.00772 [math.CA] (2020).
On the incomplete Lauricella matrix functions of several variables. arXiv:2003.11419
Preprint, arXiv:2003.11419 [math.CA] (2020).
Some results on the Kampé de Feŕiet hypergeometric matrix function. arXiv:2003.07532
Preprint, arXiv:2003.07532 [math.CA] (2020).
On the recursion formulas for the matrix special functions of one and two variables. arXiv:2003.07522
Preprint, arXiv:2003.07522 [math.CA] (2020).
The Horn problem for real symmetric and quaternionic self-dual matrices. (English) Zbl 1451.15008
Reviewer: Tin Yau Tam (Reno)
Operator scaling with specified marginals. (English) Zbl 1428.47004
Diakonikolas, Ilias (ed.) et al., Proceedings of the 50th annual ACM SIGACT symposium on theory of computing, STOC ’18, Los Angeles, CA, USA, June 25–29, 2018. New York, NY: Association for Computing Machinery (ACM). 190-203 (2018).
Horn’s problem and Harish-Chandra’s integrals. Probability density functions. (English) Zbl 1397.15008
Reviewer: Janko Marovt (Maribor)
The Horn inequalities from a geometric point of view. (English) Zbl 1405.22017
Reviewer: Arvid Siqveland (Kongsberg)
The congruent centralizer of the Horn-Sergeichuk matrix. (English. Russian original) Zbl 1378.15008
J. Math. Sci., New York 224, No. 6, 883-889 (2017); translation from Zap. Nauchn. Semin. POMI 453, 104-113 (2016).
Reviewer: Rabe von Randow (Bonn)
The Schur-Horn theorem for unbounded operators with discrete spectrum. (English) Zbl 1441.47024
Reviewer: K. C. Sivakumar (Chennai)
Solving an inverse eigenvalue problem with triple constraints on eigenvalues, singular values, and diagonal elements. (English) Zbl 1376.65060
Reviewer: Adhemar Bultheel (Leuven)
Thompson’s theorem for II\(_1\) factors. (English) Zbl 1369.46054
Reviewer: Martín Argerami (Regina)
On composite \(l(m,n)\)-Kummer’s matrix functions of two complex variables. (English) Zbl 1350.33020
Additive eigenvalue problem. (English) Zbl 1347.15027
Reviewer: Alan L. Andrew (Bundoora)
The Schur-Horn problem for normal operators. (English) Zbl 1347.46043
Reviewer: Martín Argerami (Regina)
Topics in spectral theory. Paper from the 30th Brazilian mathematics colloquium – 30\(^{\text o}\) Colóquio Brasileiro de Matemática, Rio de Janeiro, Brazil, July 26–31, 2015. (English) Zbl 1333.65041
Publicações Matemáticas do IMPA. Rio de Janeiro: Instituto Nacional de Matemática Pura e Aplicada (IMPA) (ISBN 978-85-244-0413-9/pbk). 93 p., open access (2015).
Reviewer: Frank Uhlig (Auburn)
Hölder analysis and geometry on Banach spaces: homogeneous homeomorphisms and commutative group structures, approximation and Tzar’kov’s phenomenon. II. (English) Zbl 1338.46087
A brief survey on 1. infinite-dimensional Schur-Horn theorems and infinite majorization theory with applications to operator ideals 2. \(B(H)\)-subideals of operators. (English) Zbl 1311.15032
Todorov, Ivan G. (ed.) et al., Algebraic methods in functional analysis. The Victor Shulman anniversary volume. Basel: Birkhäuser (ISBN 978-3-0348-0501-8/hbk; 978-3-0348-0502-5/ebook). Operator Theory: Advances and Applications 233, 281-294 (2014).
Hölder analysis and geometry on Banach spaces: homogeneous homeomorphisms and commutative group structures, approximation and Tzar’kov’s phenomenon. Part I. (English) Zbl 1338.46086
Reviewer: Vicente Montesinos (Valencia)
A matrix recurrence for systems of Clifford algebra-valued orthogonal polynomials. (English) Zbl 1305.33028
Between two moments. (English) Zbl 1306.05245
Optimal frame completions. (English) Zbl 1305.42031
The Horn inequalities for submodules. (English) Zbl 1299.13023
Reviewer: Iustin Coandă (Bucharest)
The relation between the diagonal entries and the eigenvalues of a symmetric matrix, based upon the sign pattern of its off-diagonal entries. (English) Zbl 1264.15046
Reviewer: Dimitris P. Vartziotis (Ioannina)
A cohomology-free description of eigencones in types A, B, and C. (English) Zbl 1270.14026
Reviewer: Richárd Rimányi (Chapel Hill)
Operator calculus on graphs. Theory and applications in computer science. (English) Zbl 1264.15025
London: Imperial College Press (ISBN 978-1-84816-876-3/hbk; 978-1-84816-877-0/ebook). xv, 411 p. (2012).
Reviewer: Benoît Collins (Ottawa)
A study of Appell’s matrix functions of two complex variables and some properties. (English) Zbl 1234.33022
Discrete concavity and the half-plane property. (English) Zbl 1228.90091
Reviewer: Reinhardt Euler (Brest)
An infinite dimensional Schur-Horn theorem and majorization theory. (English) Zbl 1202.15035
MSC:
15B51
Non-commutative Schur-Horn theorems and extended majorization for Hermitian matrices. (English) Zbl 1195.15039
Reviewer: Huajun Huang (Auburn)
A survey on the interplay between arithmetic mean ideals, traces, lattices of operator ideals, and an infinite Schur-Horn majorization theorem. (English) Zbl 1199.47166
Douglas, Ronald G. (ed.) et al., Hot topics in operator theory. Proceedings of the 21st international conference, West University of Timişoara, Timişoara, Romania, June 29–July 4, 2006. Bucharest: Theta (ISBN 978-973-87899-2-0). Theta Series in Advanced Mathematics 9, 101-135 (2008).
Determinant representations of Appell polynomial sequences. (English) Zbl 1166.15003
Reviewer: Jorma K. Merikoski (Tampere)
A Horn type spectral problem. (English) Zbl 1157.15310
A linearization of Connes’ embedding problem. (English) Zbl 1162.46032
Reviewer: Sh. A. Ayupov (Tashkent)
A contractive version of a Schur-Horn theorem in \(\mathrm{II}_{1}\) factors. (English) Zbl 1130.46038
On products of \({\mathfrak {sl}}_{n}\) characters and support containment. (English) Zbl 1130.17004
Reviewer: Dmitri Panyushev (Bonn)
Continuous versions of the Littlewood–Richardson rule, selfadjoint operators, and invariant subspaces. (English) Zbl 1104.47020
Reviewer: Michal Zajac (Bratislava)
Discrete convexity and Hermitian matrices. (English. Russian original) Zbl 1071.15019
Proc. Steklov Inst. Math. 241, 58-78 (2003); translation from Tr. Mat. Inst. Im. V. A. Steklova 241, 68-89 (2003).
Simultaneous diagonalization on simple Euclidean Jordan algebras and its applications. (English) Zbl 1029.15015
Reviewer: J.Zemánek (Warszawa)
Horn’s problem and semi-stability for quiver representations. (English) Zbl 1086.16514
Happel, D. (ed.) et al., Representations of algebras. Vol. I, II. Proceedings of the 9th international conference, Beijing, China, August 21–September 1, 2000. Beijing: Beijing Normal University Press (ISBN 7-303-06113-4/pbk). 40-48 (2002).
The canonical correlations of a 2\({\times}\)2 block matrix with given eigenvalues. (English) Zbl 1016.62077
Linear algebra to quantum cohomology: The story of Alfred Horn’s inequalities. (English) Zbl 1016.15014
Reviewer: Tage Bai Andersen (Aarhus)
Construction of matrices with prescribed singular values and eigenvalues. (English) Zbl 0988.65033
Reviewer: Miloslav Znojil (Řež)
Linear algebra to quantum cohomology: the story of Alfred Horn’s inequalities. (English) Zbl 1535.15017
A fast recursive algorithm for constructing matrices with prescribed eigenvalues and singular values. (English) Zbl 0994.65040
Geometric proofs of some theorems of Schur-Horn type. (English) Zbl 0948.15015
Reviewer: Valeriu Prepeliţă (Bucureşti)
On constructing matrices with prescribed singular values and diagonal elements. (English) Zbl 0933.65043
Reviewer: K.H.Kim (Montgomery)
The honeycomb model of \(\text{GL}_n(\mathbb C)\) tensor products. I: Proof of the saturation conjecture. (English) Zbl 0944.05097
Reviewer: Vesselin Drensky (Sofia)
Advanced determinant calculus. (English) Zbl 0923.05007
Reviewer: L.A.Székely (Columbia/South Carolina)
Hypergeometric functions of many matrix variables and distributions of generalized quadratic forms. (English) Zbl 0855.62037
Reviewer: A.M.Mathai
Minor summation formula of pfaffians and Schur function identities. (English) Zbl 0840.05099
Reviewer: C.Krattenthaler (Wien)
On the symmetrized Kronecker power of a matrix and extensions of Mehler’s formula for Hermite polynomials. (English) Zbl 0222.33016
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