University of Bojnord

output

20132025

most citedTime series forecasting of new cases and new deaths rate for COVID-19 using deep learning methods

154 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

24 papers

math.OA2025

Matrix-Test Duality: A Support-Function Characterization for $C^{*}$ -Convex Families of CP Maps

Mohsen Kian, Mario Krnic

We develop a matrix-test dual framework for $C^{*}$ -convex families of completely positive maps $\CP(\mathscr S,\mathscr T)$, where $S$ is an operator system and $\mathscr T…

q-bio.NC2024★ 1 cited

Multi-Scale Graph Theoretical Analysis of Resting-State fMRI for Classification of Alzheimer's Disease, Mild Cognitive Impairment, and Healthy Controls

Ali Khazaee, Abdolreza Mohammadi, Ruairi O'Reilly

Alzheimer's disease (AD) is a neurodegenerative disorder marked by memory loss and cognitive decline, making early detection vital for timely intervention. However, early diagnosis…

math.FA2023

Improved eigenvalue inequalities via two major subclasses of superquadratic functions

Mohsen Kian

There exist two major subclasses in the class of superquadratic functions, one comprises concave and decreasing functions, while the other consists of convex and monotone increasin…

math.FA2023

Matrix Inequalities between $f (A) σ f (B)$ and $A σ B$

Manisha Devi, Jaspal Singh Aujla, Mohsen Kian +1

Let $A$ and $B$ be $n \times n$ positive definite complex matrices, let $σ$ be a matrix mean, and let $f : [0, \infty) \to [0, \infty)$ be a differentiable convex function with $f(0)=…

physics.flu-dyn2022★ 41 cited

A Review on Contact and Collision Methods for Multi-body Hydrodynamic problems in Complex Flows

Sajjad Karimnejad, Amin Amiri Delouei, Hakan Basagaoglu +5

Modeling and direct numerical simulation of particle-laden flows have a tremendous variety of applications in science and engineering across a vast spectrum of scales from pollutio…

math.OA2022★ 6 cited

Decomposition of tracial positive maps and applications in quantum information

Ali Dadkha, Mohsen Kian, Mohammad Sal Moslehian

Every positive multilinear map between $C^{*}$ -algebras is separately weak $^{*}$ -continuous. We show that the joint weak $^{*}$ -continuity is equivalent to the joint weak $^{*}$ -continuity o…

cs.LG2021★ 154 cited

Time series forecasting of new cases and new deaths rate for COVID-19 using deep learning methods

Nooshin Ayoobi, Danial Sharifrazi, Roohallah Alizadehsani +9

The first known case of Coronavirus disease 2019 (COVID-19) was identified in December 2019. It has spread worldwide, leading to an ongoing pandemic, imposed restrictions and costs…

cs.CV2021★ 115 cited

Combining a Convolutional Neural Network with Autoencoders to Predict the Survival Chance of COVID-19 Patients

Fahime Khozeimeh, Danial Sharifrazi, Navid Hoseini Izadi +10

COVID-19 has caused many deaths worldwide. The automation of the diagnosis of this virus is highly desired. Convolutional neural networks (CNNs) have shown outstanding classificati…

math.RA2020★ 3 cited

On multipliers of pairs of Lie superalgebras

Hesam Safa

In this article, we study the notion of the Schur multiplier $M (N, L)$ of a pair $(N, L)$ of Lie superalgebras and obtain some upper bounds concerning dimensions. Moreover,…

math.RA2020★ 2 cited

The Schur multiplier of an $n$ -Lie superalgebra

Hesam Safa

In the present paper, we study the notion of the Schur multiplier $M (L)$ of an $n$ -Lie superalgebra $L$ , and prove that $\dim \mathcal{M}(L) \leq \sum_{i=0}^{n} {m\choose…

eess.SP2020★ 80 cited

Radar networks: A review of features and challenges

S. Hamed Javadi, Alfonso Farina

Networks of multiple radars are typically used for improving the coverage and tracking accuracy. Recently, such networks have facilitated deployment of commercial radars for civili…

math.FA2020★ 6 cited

Asymmetric Choi--Davis inequalities

Mohsen Kian, M. S. Moslehian, R. Nakamoto

Let $Φ$ be a unital positive linear map and let $A$ be a positive invertible operator. We prove that there exist partial isometries $U$ and $V$ such that \[ |Φ(f(A))Φ(A)Φ(g(A))|\le…

math.FA2019

Matricial Radius: A Relation of Numerical radius with Matricial Range

Mohsen Kian, Mahdi Dehghani, Mostafa Sattari

It has been shown that if $T$ is a complex matrix, then {\small\begin{align*} ω(T)&=\frac{1}{n}\sup\left\{|\mathrm{Tr}\ X|;\ X\in W^n(T)\right\}\\ &=\frac{1}{n}\sup\left\{\|X\|_1;\…

math.FA2019★ 1 cited

Variants of Ando--Hiai type inequalities for deformed means and applications

Mohsen Kian, M. S. Moslehian, Yuki Seo

For an $n$ -tuple of positive invertible operators on a Hilbert space, we present some variants of Ando--Hiai type inequalities for deformed means from an $n$ -variable operator mean…

math.FA2019★ 48 cited

Positivity of $2 \times 2$ block matrices of operators

Mohammad Sal Moslehian, Mohsen Kian, Qingxiang Xu

We review some of the significant generalizations and applications of the celebrated Douglas theorem on the equivalence of factorization, range inclusion, and majorization of opera…

math.FA2018

Power means of probability measures and Ando-Hiai inequality

Mohsen Kian, Mohammad Sal Moslehian

Let $μ$ be a probability measure of compact support on the set $P_{n}$ of all positive definite matrices, let $t \in (0, 1]$ , and let $P_{t} (μ)$ be the unique positive solution o…

math.FA2018

Interpolating operator Jensen-type inequalities for log-convex and superquadratic functions

Mojtaba Bakherad, Mohsen Kian, Mario Krnic +1

Motivated by some recently established operator Jensen-type inequalities related to a usual convexity, in the present paper we derive several more accurate operator Jensen-type ine…

math.FA2018★ 5 cited

Trapezoidal type inequalities related to h-convex functions with applications

M. Rostamian Delavar, S. S. Dragomir

A mapping M(t) is considered to obtain some preliminary results and a new trapezoidal form of Fejer inequality related to the h-convex functions. Furthermore the obtained results a…

math.AT2017

Adjointness of Suspension and Shape Path Functors

Tayyebe Nasri, Behrooz Mashayekhy, Hanieh Mirebrahimi

In this paper, we introduce a subcategory $S h_{*}$ of Sh $_{*}$ and obtain some results in this subcategory. First we show that there is a natural bijection $Sh (Σ(X, x), (Y…

math.FA2016

Generalized Module Extension Banach Algebras: Derivations and Weak Amenability

Mohammad Ramezanpour, Seddigheh Barootkoob

Let $A$ and $X$ be Banach algebras and let $X$ be an algebraic Banach $A -$ module. Then the $ℓ^{1} -$ direct sum $A \times X$ equipped with the multiplication $$(a,x)(b,y)=(ab, ay+xb+…

math.FA2015

Epigraph of Operator Functions

Mohsen Kian

It is known that a real function $f$ is convex if and only if the set $E (f) = {(x, y) \in R \times R; f (x) \leq y},$ the epigraph of $f$ is a convex set in…

math.FA2015★ 10 cited

Developed Matrix inequalities via Positive Multilinear Mappings

Mahdi Dehghani, Mohsen Kian, Yuki Seo

Utilizing the notion of positive multilinear mappings, we give some matrix inequalities. In particular, Choi--Davis--Jensen and Kantorovich type inequalities including positive mul…

math.FA2013

Operator log-convex functions and f-divergence functional

Mohsen Kian

We present a characterization of operator log-convex functions by using positive linear mappings. Moreover, we study the non-commutative f-divergence functional of operator log-con…

math.FA2013

Operator inequalities of Jensen type

M. S. Moslehian, J. Micic, M. Kian

We present some generalized Jensen type operator inequalities involving sequences of self-adjoint operators. Among other things, we prove that if $f : [0, \infty) \to R$ is a…

Matrix-Test Duality: A Support-Function Characterization for C∗-Convex Families of CP Maps

Multi-Scale Graph Theoretical Analysis of Resting-State fMRI for Classification of Alzheimer's Disease, Mild Cognitive Impairment, and Healthy Controls

Improved eigenvalue inequalities via two major subclasses of superquadratic functions

Matrix Inequalities between f(A)σf(B) and AσB

A Review on Contact and Collision Methods for Multi-body Hydrodynamic problems in Complex Flows

Decomposition of tracial positive maps and applications in quantum information

Time series forecasting of new cases and new deaths rate for COVID-19 using deep learning methods

Combining a Convolutional Neural Network with Autoencoders to Predict the Survival Chance of COVID-19 Patients

On multipliers of pairs of Lie superalgebras

The Schur multiplier of an n-Lie superalgebra

Radar networks: A review of features and challenges

Asymmetric Choi--Davis inequalities

Matricial Radius: A Relation of Numerical radius with Matricial Range

Variants of Ando--Hiai type inequalities for deformed means and applications

Positivity of 2×2 block matrices of operators

Power means of probability measures and Ando-Hiai inequality

Interpolating operator Jensen-type inequalities for log-convex and superquadratic functions

Trapezoidal type inequalities related to h-convex functions with applications

Adjointness of Suspension and Shape Path Functors

Generalized Module Extension Banach Algebras: Derivations and Weak Amenability

Epigraph of Operator Functions

Developed Matrix inequalities via Positive Multilinear Mappings

Operator log-convex functions and f-divergence functional

Operator inequalities of Jensen type

Matrix-Test Duality: A Support-Function Characterization for $C^{*}$ -Convex Families of CP Maps

Matrix Inequalities between $f (A) σ f (B)$ and $A σ B$

The Schur multiplier of an $n$ -Lie superalgebra

Positivity of $2 \times 2$ block matrices of operators