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Vahid Darvish
Associate Professor, NUIST Reading Academy, Nanjing, China.
  • Address: No. 219, Ningliu Road, Nanjing, Jiangsu, China
Research Interest
  • Operator Inequalities
  • Variational inequality
  • Equilibrium problem
  • Optimization
  • Partial Differential Equation
Contact
  • (+86) 18551702771
  • vahid.darvish@mail.com
  • vdarvish@nuist.edu.cn
  • vahiddarvish
Atmospheric Science Students 2022

Education

Work History

7 +
Honors and Awards
41 +
Journal Papers
18 +
Teaching Experiences
11 +
Computer and Programming Skills

Selected Papers

Hermite–Hadamard type inequalities for operator
geometrically convex functions
Hermite–Hadamard type inequalities for operator geometrically convex functions
In this paper, we introduce the concept of operator geometrically convex functions for positive linear operators and prove some Hermite–Hadamard type inequalities for these functions. As applications, we obtain trace inequalities for operators which give some refinements of previous results.
The generalized Fourier convolution on time scales
The generalized Fourier convolution on time scales
In this paper, we deduct some properties of the Fourier transform on arbitrary time scales. We define the generalized shifting problem and we prove the existence of solutions. We define a generalized convolution on anarbitrary time scale and we deduct and prove the generalized convolution theorem.
Maps preserving Jordan and ∗
-Jordan triple product on operator ∗
-algebras
Maps preserving Jordan and ∗ -Jordan triple product on operator ∗ -algebras
Let A and B be two operator ∗ -rings such that A is prime. In this paper, we show that if the map Φ:A→B is bijective and preserves Jordan or ∗ -Jordan triple product, then it is additive. Moreover, if Φ preserves Jordan triple product, we prove the multiplicativity or anti-multiplicativity of Φ . Finally, we ...
Inertial Extragradient Method for Solving Variational Inequality and Fixed Point Problems of a Bregman Demigeneralized Mapping in a Reflexive Banach Spaces
Inertial Extragradient Method for Solving Variational Inequality and Fixed Point Problems of a Bregman Demigeneralized Mapping in a Reflexive Banach Spaces
In this paper, by employing a Bregman distance approach, we introduce a self-adaptive inertial extragradient method for finding a common solution of variational inequality problem involving a pseudo-monotone ...
Maps preserving the fixed points of triple Jordan products of operators
Maps preserving the fixed points of triple Jordan products of operators
Let B(X) be the algebra of all bounded linear operators on X a complex Banach space with dim(X)>3 . In this paper, we characterize the forms of surjective maps on B(X) which preserve the fixed points of triple Jordan products of operators.
Some reverse inequalities for matrices on indefinite inner product spaces
Some reverse inequalities for matrices on indefinite inner product spaces
In this paper, we generalize the following inequality due to N. Bebiano et al ...
Some reverse inequalities on hyperinner product spaces
Some reverse inequalities on hyperinner product spaces
In this paper, by applying a new definition of a hyperinner product, we establish some reverse Schwarz inequalities on hyperinner product spaces over the real or complex fields which also gives some interesting reverse Schwarz inequalities in the classic inner product spaces.
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