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Entropy, Matrix(Operator) and Inequality
Japan

Activities

Works (22)

Novel fractional integral inequalities for GA-Cr-convex functions and connections with information systems

Alexandria Engineering Journal
2025-02 | Journal article
Contributors: Asfand Fahad; Zammad Ali; Shigeru Furuichi; Yuanheng Wang
Source: check_circle
Crossref

Fractal calculus of variations for problems with constraints

Modern Physics Letters A
2025-02-28 | Journal article
Contributors: Alireza Khalili Golmankhaneh; Carlo Cattani; Roman Pasechnik; Shigeru Furuichi; Palle E. T. Jorgensen
Source: check_circle
Crossref

On a binary operation for positive operators

Acta Scientiarum Mathematicarum
2024-12 | Journal article
Contributors: Shigeru Furuichi; Hamid Reza Moradi; Cristian Conde; Mohammad Sababheh
Source: check_circle
Crossref

New Bounds for the Euclidean Numerical Radius of Two Operators in Hilbert Spaces

Symmetry
2024-12-24 | Journal article
Contributors: Najla Altwaijry; Silvestru Sever Dragomir; Kais Feki; Shigeru Furuichi
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

New Inequalities for GA–h Convex Functions via Generalized Fractional Integral Operators with Applications to Entropy and Mean Inequalities

Fractal and Fractional
2024-12-12 | Journal article
Contributors: Asfand Fahad; Zammad Ali; Shigeru Furuichi; Saad Ihsan Butt; Ayesha Ayesha; Yuanheng Wang
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Bounds in Normed Spaces Using Convex Functions

Iranian Journal of Science
2024-10-30 | Journal article
Contributors: Mohammad Sababheh; Shigeru Furuichi; Nicuşor Minculete; Hamid Reza Moradi
Source: check_circle
Crossref

Improved Hermite–Hadamard Inequality Bounds for Riemann–Liouville Fractional Integrals via Jensen’s Inequality

Fractal and Fractional
2024-09-20 | Journal article
Contributors: Muhammad Aamir Ali; Wei Liu; Shigeru Furuichi; Michal Fečkan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Operator spectral geometric versus geometric mean

Linear and Multilinear Algebra
2024-04-12 | Journal article
Contributors: Hamid Reza Moradi; Shigeru Furuichi; Mohammad Sababheh
Source: check_circle
Crossref

On log-sum inequalities

Linear and Multilinear Algebra
2024-03-23 | Journal article
Contributors: Supriyo Dutta; Shigeru Furuichi
Source: check_circle
Crossref

Generalized Cauchy–Schwarz Inequalities and A-Numerical Radius Applications

Axioms
2023-07-22 | Journal article
Contributors: Najla Altwaijry; Kais Feki; Shigeru Furuichi
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Operator geodesically convex functions and their applications

Linear and Multilinear Algebra
2023-05-24 | Journal article
Contributors: Venus Kaleibary; Mohammad Reza Jabbarzadeh; Shigeru Furuichi
Source: check_circle
Crossref

Types of Entropies and Divergences with Their Applications

Entropy
2023-01-19 | Journal article
Contributors: Nicuşor Minculete; Shigeru Furuichi
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Some operator inequalities via convexity

Linear and Multilinear Algebra
2022-12-21 | Journal article
Contributors: Hamid Reza Moradi; Shigeru Furuichi; Mohammad Sababheh
Source: check_circle
Crossref

On weighted means and their inequalities

Journal of Inequalities and Applications
2021-12 | Journal article
Contributors: Mustapha Raïssouli; Shigeru Furuichi
Source: check_circle
Crossref

Bounds for the Differences between Arithmetic and Geometric Means and Their Applications to Inequalities

Symmetry
2021-12-12 | Journal article
Contributors: Shigeru Furuichi; Nicuşor Minculete
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

A two-parameter entropy and its fundamental properties

Reviews in Mathematical Physics
2021-05-12 | Journal article
Contributors: Supriyo Dutta; Shigeru Furuichi; Partha Guha
Source: check_circle
Crossref

Refined Young Inequality and Its Application to Divergences

Entropy
2021-04-23 | Journal article
Contributors: Shigeru Furuichi; Nicuşor Minculete
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

A complementary inequality to the information monotonicity for Tsallis relative operator entropy

Linear and Multilinear Algebra
2020-08-02 | Journal article
Contributors: Hamid Reza Moradi; Shigeru Furuichi
Source: check_circle
Crossref

Some remarks on Tsallis relative operator entropy

Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas
2020-04 | Journal article
Contributors: Shigeru Furuichi; Hamid Reza Moradi
Source: check_circle
Crossref

New Comparison Theorems for the Nth Order Neutral Differential Equations with Delay Inequalities

Mathematics
2020-03-22 | Journal article
Contributors: Osama Moaaz; Shigeru Furuichi; Ali Muhib
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

New Refinement of the Operator Kantorovich Inequality

Mathematics
2019-02 | Journal article | Author
Contributors: H. R. Moradi; Shigeru Furuichi; Zahra Heydarbeygi
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Exponential Inequalities for Positive Linear Mappings

Journal of Function Spaces
2018-10-01 | Journal article
Contributors: Mohammad Sababheh; Hamid Reza Moradi; Shigeru Furuichi
Source: check_circle
Crossref

Peer review (13 reviews for 7 publications/grants)

Review activity for Advances in operator theory. (2)
Review activity for Arabian journal of mathematics. (1)
Review activity for Journal of mathematical analysis and applications. (2)
Review activity for Journal of mathematical physics. (2)
Review activity for Linear and multilinear algebra. (2)
Review activity for Positivity : (1)
Review activity for Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. (3)