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1

Diversity of genus syzygium Gaertn. (Myrtaceae Juss.) in the North Central Region of Vietnam

This paper presents some research results on the diversity of the genus Syzygium in the North Central region of Vietnam from January 2022 to December 2023. There are 46 species belonging to Syzygium...

Author: Huong Le Thi

Keyword: Diversity of species Myrtaceae Syzygium the North Central Vietnam

2

A common fixed point theorem for mappings satisfying (E.A) - property via C-class functions in b-metric spaces

In this paper, we give and prove a common fixed point theorem for mappings satisfying (E.A)-property via C-class functions and some its corollaries in b-metric spaces. Our results are generalizations...

Author: An Tran Văn

Keyword: common fixed point C-class function(E.A)-property b-metric

3

Proposed essential features for an enterprise resource planning system for small and medium-sized enterprises in Vietnam: a case study in Hanoi

The study investigates the characteristics of Enterprise Resource Planning (ERP) software that are most suitable for small and medium-sized enterprises (SMEs). It seeks to answer two key questions:...

Author: Minh Trinh Nhat, Kim Oanh Tran Thi, Quang Ho Dinh

Keyword: Enterprise Resource Planning (ERP) small and medium-size enterprises (SMEs) relevant features.

4

A note on matchings and regularity of graphs

Let G be a simple graph. We introduce the notion of comb-match(G), and prove that reg(I(G)) ⩽ comb-match(G)+1. This improves some known bounds.

Author: Ha Dao Thi Thanh

Keyword: Regularity Edge ideal Matching Cameron-Walker graph.

5

AID OF THE GERMANY DEMOCRATIC REPUBLIC FOR THE RECONSTRUCTION OF VINH CITY, NGHE AN PROVINCE FROM 1973 TO 1980

From 1973 to 1980, responding to the call of the government of the Democratic Republic of Vietnam, the Germany Democratic Republic provided aid for reconstruction, creating fundamental changes in the...

Author: Cuong Le The, Thanh Luong Van

Keyword: AID Germany Democratic Republic Democratic Republic of Vietnam Vinh city 1973-1980.

6

Oroxylin A, as a potential inhibitor of rheumatoid arthritis: in silico experiment based on network pharmacology and molecular docking

Oroxylin A is a potential inhibitory compound that could be applied to treat rheumatoid arthritis (RA). Rheumatoid arthri-tis is a chronic, systemic autoimmune disease that can lead to joint damage,...

Author: Nguyen Thuy Tram Thi, Cao Minh Chau Hoang, Ngu Tra Giang Thi, Thuy Phan Thi

Keyword: Oroxylin A Rheumatoid arthritis network pharmacology molecular docking.

7

Enhancing network performance with improved random early detection

Congestion has become an important issue affecting the per-formance of network systems. Active Queue Management (AQM) algorithms are crucial in ensuring network stability. The first active queue...

Author: Dien Vu Van

Keyword: Active queue management congestion average queue size RED threshold.

8

A study proposing improvements to overlay network architecture to mitigate the impact of distributed denial-of-service attacks on website systems

Denial-of-service (DoS) attacks on website systems have become increasingly sophisticated. These attacks are evolving at a pace and complexity that outstrips the capabilities of current defensive...

Author: Vu Phuong Thi

Keyword: Cyber attacks denial of service attacks distributed denial of service attacks website overlay network

9

Ill-posedness and stability es-timate for the heat equation backward in time with Dirichlet and integral boundary condi-tions

In this paper, we first prove that the heat equation backward in time with Dirichlet and integral boundary conditions is an ill-posed problem. Then, we establish a stability estimate of Hölder type...

Author: Duc Duc Van, Linh Phan Hoai

Keyword: Heat equation backward stability estimate ill-posed problem.

10

Research on the development of lower secondary school principals based on a job position approach

The current educational reform in Vietnam requires lower secondary school principals to meet professional standards and demonstrate leadership capabilities and adaptability to practical demands. Core...

Author: Phong Luong Hong

Keyword: Principals lower secondary school job position approach team development

Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

Governing body: Vinh University

  • Address: 182 Le Duan - Vinh City - Nghe An province
  • Phone: (+84) 238.3855.452 - Fax: (+84) 238.3855.269
  • Email: vinhuni@vinhuni.edu.vn
  • Website: https://vinhuni.edu.vn

 

License: 163/GP-BTTTT issued by the Minister of Information and Communications on May 10, 2023

Open Access License: Creative Commons CC BY NC 4.0

 

CONTACT

Editor-in-Chief: Assoc. Prof., Dr. Tran Ba Tien
Email: tientb@vinhuni.edu.vn

Deputy editor-in-chief: Assoc. Prof., Dr. Phan Van Tien
Email: vantienkxd@vinhuni.edu.vn

Sub-Editor: Dr. Do Mai Trang
Email: domaitrang@vinhuni.edu.vn

Editorial assistant: Msc. Le Tuan Dung, Msc. Phan The Hoa, Msc. Pham Thi Quynh Nga, Msc. Tran Thi Thai

  • Address: 4th Floor, Executive Building, No. 182, Le Duan street, Vinh city, Nghe An province.
  • Phone: (+84) 238-385-6700 | Hotline: (+84) 97-385-6700
  • Email: editors@vujs.vn
  • Website: https://vujs.vn

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