Positive Definite Matrices - Articles - Scientific Research Publishing

On Unitary N-Dilations for Tuples of Circulant Contractions and von Neumann’s Inequality (Articles)

Joachim Moussounda Mouanda, Edwige Josette Maleka Koubemba, Djagwa Dehainsala

American Journal of Computational Mathematics Vol.13 No.4, December 13, 2023

DOI: 10.4236/ajcm.2023.134032 197 Downloads 684 Views Citations
On Matrix Solutions of the Diophantine Equation $X^{4 n} + Y^{4 n} = Z^{4 n}$ , $X, Y, Z \in M_{4 n} (ℕ)$ , and Interconnections between Universes of Matrix Triples (Articles)

Roce A. Mahi, Eric D. Akéké, Joachim M. Mouanda, François E. Tanoé

Advances in Pure Mathematics Vol.16 No.4, April 30, 2026

DOI: 10.4236/apm.2026.164015 10 Downloads 66 Views Citations
Schur Complement of con-s-k-EP Matrices (Articles)

B. K. N. Muthugobal

Advances in Linear Algebra & Matrix Theory Vol.2 No.1, March 31, 2012

DOI: 10.4236/alamt.2012.21001 6,418 Downloads 17,693 Views Citations
New Algorithms for Solving Bordered k-Tridiagonal Linear Systems (Articles)

Moawwad El-Mikkawy, Faiz Atlan

Journal of Applied Mathematics and Physics Vol.3 No.7, July 15, 2015

DOI: 10.4236/jamp.2015.37107 3,602 Downloads 4,909 Views Citations
Generalized Irreducible α-Matrices and Its Applications (Articles)

Yi Sun, Haibin Zhang, Chaoqian Li

Advances in Linear Algebra & Matrix Theory Vol.8 No.3, August 9, 2018

DOI: 10.4236/alamt.2018.83010 1,147 Downloads 2,602 Views Citations
Inner Product Laplacian Embedding Based on Semidefinite Programming (Articles)

Xianhua Zeng

Journal of Signal and Information Processing Vol.2 No.3, August 12, 2011

DOI: 10.4236/jsip.2011.23027 5,155 Downloads 8,849 Views Citations
Constrained Low Rank Approximation of the Hermitian Nonnegative-Definite Matrix (Articles)

Haixia Chang

Advances in Linear Algebra & Matrix Theory Vol.10 No.2, June 29, 2020

DOI: 10.4236/alamt.2020.102003 649 Downloads 1,875 Views Citations
Analysis of a New Class of Double Integrals Involving Generalized Hypergeometric Functions (Articles)

Wathek Chammam, Arjun K. Rathie, Mongia Khlifi, Muhammad Gulistan

Journal of Applied Mathematics and Physics Vol.13 No.11, November 13, 2025

DOI: 10.4236/jamp.2025.1311214 42 Downloads 271 Views Citations
3D Matrix Ring with a “Common” Multiplication (Articles)

Orgest Zaka

Open Access Library Journal Vol.4 No.5, May 15, 2017

DOI: 10.4236/oalib.1103593 1,190 Downloads 4,809 Views Citations
Bounds for Polynomial’s Roots from Fiedler and Sparse Companion Matrices for Submultiplicative Matrix Norms (Articles)

Mamoudou Amadou Bondabou, Ousmane Moussa Tessa, Amidou Morou

Advances in Linear Algebra & Matrix Theory Vol.11 No.1, February 24, 2021

DOI: 10.4236/alamt.2021.111001 560 Downloads 1,609 Views Citations
Advanced Face Detection with YOLOv8: Implementation and Integration into AI Modules (Articles)

Handiso Misgana Yisihak, Li Li

Open Access Library Journal Vol.11 No.11, November 27, 2024

DOI: 10.4236/oalib.1112474 298 Downloads 3,367 Views Citations
Block Decompositions and Applications of Generalized Reflexive Matrices (Articles)

Hsin-Chu Chen

Advances in Linear Algebra & Matrix Theory Vol.8 No.3, September 27, 2018

DOI: 10.4236/alamt.2018.83011 1,351 Downloads 2,844 Views Citations
Left and Right Inverse Eigenpairs Problem of Orthogonal Matrices (Articles)

Fanliang Li

Applied Mathematics Vol.3 No.12, December 21, 2012

DOI: 10.4236/am.2012.312271 3,662 Downloads 5,931 Views Citations
Jordan Semi-Triple Multiplicative Maps on the Symmetric Matrices (Articles)

Xiaoning Hao, Pengxiang Ren, Runling An

Advances in Linear Algebra & Matrix Theory Vol.3 No.2, June 14, 2013

DOI: 10.4236/alamt.2013.32003 3,504 Downloads 7,989 Views Citations
Carleman Linearization and Systems of Arbitrary Depth Polynomial Recursions (Articles)

Mikołaj Myszkowski

Advances in Linear Algebra & Matrix Theory Vol.12 No.1, January 19, 2022

DOI: 10.4236/alamt.2022.121001 370 Downloads 1,530 Views Citations
Avoiding the Use of Lagrange Multipliers. II. Constrained Extrema of Functionals and the Evaluation of Constrained Derivatives (Articles)

David S. Corti, Ricardo Fariello

Journal of Applied Mathematics and Physics Vol.12 No.8, August 12, 2024

DOI: 10.4236/jamp.2024.128165 93 Downloads 637 Views Citations
Method for Fitting and Deriving the CKM and PMNS Matrices from Underlying Wavefunctions (Articles)

Richard B. Holmes

Journal of Modern Physics Vol.15 No.13, December 25, 2024

DOI: 10.4236/jmp.2024.1513099 94 Downloads 614 Views Citations
Solving Doubly Bordered Tridiagonal Linear Systems via Partition (Articles)

Moawwad El-Mikkawy, Mohammed El-Shehawy, Nermeen Shehab

Applied Mathematics Vol.6 No.6, June 2, 2015

DOI: 10.4236/am.2015.66089 3,587 Downloads 4,999 Views Citations
A Compact Heart Iteration for Large Eigenvalues Problems (Articles)

Achiya Dax

Advances in Linear Algebra & Matrix Theory Vol.12 No.1, March 14, 2022

DOI: 10.4236/alamt.2022.121002 399 Downloads 1,521 Views Citations
Numerical Solution of the Quaternion Quadratic Matrix Equation $X^{2} + B X + C = 0$ (Articles)

Baiquan Hu

Journal of Applied Mathematics and Physics Vol.13 No.11, November 13, 2025

DOI: 10.4236/jamp.2025.1311215 47 Downloads 287 Views Citations

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