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EDITORIAL BOARD
Umbra

FOUNDING PRESIDENT

Postolache, Mihai: University “Politehnica” of Bucharest (RO), mihai@mathem.pub.ro

 

EDITORIAL BOARD

 

Editor-in-Chief

 

Yao, Yonghong: Tiangong University, Tianjin (CN), yyhtgu@hotmail.com

 

Associate Editors

 

Ansari, Qamrul: Aligarh Muslim University, Aligarh (IN), qhansari@gmail.com

Antczak, Tadeusz: University of Lodz, Lodz (PL), antczak@math.uni.lodz.pl

Aydi, Hassen: University Sousse, Hammam Sousse (TN), hassen.aydi@isima.rnu.tn

Biswas, Anjan: Grambling State University, Grambling (USA), biswas.anjan@gmail.com

Burachik, Regina S.: University S Australia, Mawson Lakes (AU), regina.burachik@unisa.edu.au

Cho, Yeol Je: Gyeongsang National University, Jinju (KR), yjchomath@gmail.com

Dong, Qiao-Li: Civil Aviation University of China, Tianjin (CN), dongq@lsec.cc.ac.cn 

Guo, Ke: China West Normal University, Sichuan (CN), keguo2014@126.com

Kamran, Tayyab: Quaid-i-Azam University, Islamabad (PK), tayyabkamran@gmail.com

Karapinar, Erdal: Cankaya University of Ankara, Ankara (TR), erdalkarapinar@yahoo.com

Liou, Yeong-Cheng: Cheng Shiu University, Kaohsiung (TW), simplex_liou@hotmail.com

Noor, Muhammad Aslam: COMSATS Inst. Inf. Tech., Islamabad (PK), noormaslam@hotmail.com

Pales, Zsolt: University of Debrecen, Debrecen (HU), pales@science.unideb.hu

Petrusel, Adrian: University Babes-Bolyai, Cluj-Napoca (RO), petrusel@math.ubbcluj.ro

Radenovic, Stojan: University of Beograde, Beograde (RS), radens@beotel.net

Ragusa, Maria Allesandra: Università di Catania, Catania (IT), mariaalessandra.ragusa@unict.it

Radulescu, Vicentiu: University of Craiova, Craiova (RO), radulescu@inf.ucv.ro 

Reich, Simeon: Technion Israel Institute of Technology, Haifa (IL), sreich@technion.ac.il

Rezapour, Shahram: Azarbaidjan Shahid Madani Univ., Tabriz (IR), sh.rezapour@azaruniv.edu

Rodriguez, Jose Manuel: Carlos III University of Madrid (ES), jomaro@math.uc3m.es

Samet, Bessem: King Saud University, Riyadh (SA), bsamet@ksu.edu.sa 

Shahzad, Naseer: King Abdulaziz University, Jeddah (SA), nshahzad@kau.edu.sa

Shatanawi, Wasfi: Hashemite University, Zarqa (JO), wshatanawi@yahoo.com

Vetro, Calogero: University of Palermo, Palermo (IT), calogero.vetro@unipa.it

Xu, Hong-Kun: National Sun Yat-sen University, Kaohsiung (TW), xuhk@math.nsysu.edu.tw

Yao, Jen-Chih: National Sun Yat-sen University, Kaohsiung (TW), yaojc@cc.kmu.edu.tw

Zegeye, Habtu: University of Botswana, Gaborone (BW), habtuzh@yahoo.com

 

MANAGERIAL BOARD

 

Managing Editor

Postolache, Mihai: University “Politehnica” of Bucharest (RO), mihai@mathem.pub.ro