O artykule
Data publikacji: 31 mar 2018
Zakres stron: 73 - 81
Otrzymano: 01 gru 2016
Przyjęty: 06 mar 2017
DOI: https://doi.org/10.1515/auom-2017-0036
Słowa kluczowe
© 2018
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Kinkar Ch. Das
Department of Mathematics, Sungkyunkwan University,Suwon, Republic of Korea
Carlos M. da Fonseca
Department of Mathematics, Kuwait University,Safat, Kuwait
University of Primorska, FAMNIT, Glagoljaska 8, 6000Koper, Slovenia