1 August 2020
1 August 2021
10 September 2021
M. Olgun was born in 1979 in Aksaray (Turkey). He graduated from Ankara University (Turkey), Faculty of Science, Department of Mathematics, in 2001 with a bachelor’s degree. He obtained his master’s degree, in 2004 and his doctorate, in 2010, at Ankara University, respectively. He started as an assistant professor at Ankara University in 2011. He received the title of associate professor in 2016. He is currently working as an associate professor at Ankara University. His research interests are fuzzy measure and set theory, fixed point theory, spectral theory, difference and functional equations, general topology, operator theory, and ordinary differential equations. He is married and has two children.
E. Türkarslan was born in Ankara in 1991. She graduated from Ankara University, Faculty of Science, Department of Mathematics, in 2013. In 2014, she completed pedagogical formation education at Hacettepe University Faculty of Education. In 2017, she completed master graduate education with the master thesis titled Some Approaches That Relief Calculation Complexity of Identification of Fuzzy Measure. Since September 2017, she continues doctoral studies at Ankara University, Department of Mathematics, and her doctoral studies are supported by the Scientific and Technological Research Council of Turkey (TUBITAK). Ezgi Türkarslan has been working as a research assistant at TED University since February 2019.
M. Ünver graduated from the Department of Mathematics, Ankara University (Turkey), in 2007. He finished his master education in Ankara University, in 2009. He studied summability theory and Korovkin type approximation theory during his master’s. He got his PhD degree in mathematics from Ankara University in 2013. He studied summability theory, Korovkin type approximation theory. He worked as an Assistant Professor at Ankara University for about 2 years and he has been working as an associate professor at Ankara University since 2017. His current research interests are fuzzy measure and set theory, multicriteria decision-making, Korovkin type approximation theory, and summability theory.
J. Ye received his MS degree in automation and robotics from the Technical University of Koszalin, Poland, in 1997. In 2012, he was a visiting scholar in the School of Engineering of Southern Polytechnic State University in USA. Now, he is a professor at Ningbo University, China. He has more than 30 years of experience in teaching and research. His research interests include neutrosophic theory and applications, soft computing, decision making theory and method, intelligent control, robotics, pattern recognitions, rock mechanics, and fault diagnosis. He has published more than 270 papers in journals. He was selected as one of “Elsevier Chinese Most Cited Researchers” in 2019 and 2020.