[[1] Al Tahan, M., Davvaz, B., On Corsini hypergroups and their productional hypergroups, Korean J. Math. 27(2019), 63–80.]Search in Google Scholar
[[2] Corsini, P., Hypergraphs and hypergroups, Algebr Univ 35(4),(1996), 548–555.10.1007/BF01243594]Search in Google Scholar
[[3] Corsini, P., Binary relations and hypergroupoids Ital. J. Pure Appl. Math., 7 (2000), 11–18.]Search in Google Scholar
[[4] Corsini, P., Prolegomena of hypergroup theory, Aviani Editore, Tricesimo, 1993.]Search in Google Scholar
[[5] Corsini, P., A new connection between hypergroups and fuzzy sets, Southeast Asian Bull. Math., 27(2)(2003), 221–229.]Search in Google Scholar
[[6] Corsini, P., Cristea, I., Fuzzy grade of i.p.s. hypergroups of order 7, Iran. J. Fuzzy Syst., 1(2004), 15–32.]Search in Google Scholar
[[7] Corsini, P., Loreanu,V., Applications of hyperstructure theory, Kluwer Academic Publishers, Advances in Mathematics, 2003.10.1007/978-1-4757-3714-1]Search in Google Scholar
[[8] Corsini, P., Loreanu,V., Hypergroups and binary relations, Algebr Univ 43(2000), 321–330.10.1007/s000120050162]Search in Google Scholar
[[9] Cristea, I., Several aspects on the hypergroups associated with n-ary relations, An. Ştiinţ. Univ. Ovidius Constanţa Ser. Mat., 17(3)(2009), 99–110.]Search in Google Scholar
[[10] Cristea, I., Reducibility in hypergroups (crisp and fuzzy case), Int. J. Algebr. Hyperstructures Appl., 2(2015), 67–76.]Search in Google Scholar
[[11] Cristea, I., Ştefănescu, M., Hypergroups and n-ary relations, European J. Combin. 31(2010), 780–789.10.1016/j.ejc.2009.07.005]Search in Google Scholar
[[12] Cristea, I., Ştefănescu, M., Binary relations and reduced hypergroups, Discrete Math. 308(2008), 3537–3544.10.1016/j.disc.2007.07.011]Search in Google Scholar
[[13] Cristea, I., About the fuzzy grade of direct product of two hypergrupoids, Iran. J. Fuzzy Syst. 72(2010), 95–108.]Search in Google Scholar
[[14] Cristea, I., Ştefănescu, M., Angheluţa, C., About the fundamental relations defined on the hypergroupoids associated with binary relations, European J. Combin., 32(2011), 72–81.10.1016/j.ejc.2010.07.013]Search in Google Scholar
[[15] Davvaz, B., Cristea, I., Fuzzy Algebraic Hyperstructures-An Introduction, Studies in Fuzziness and Soft Computing, vol.321, Springer Int. Publ. Switzerland, 2015.10.1007/978-3-319-14762-8]Search in Google Scholar
[[16] De Salvo, M., Lo Faro, G., Hypergroups and binary relations, Mult. Valued Log. 8(2002), 645–657.]Search in Google Scholar
[[17] Farshi, M., Lo Faro, G., Mirvakili, S., Hypergraphs and hypergroups based on a special relation, Comm. Algebra 42(2014), 3395–3406.10.1080/00927872.2013.784324]Search in Google Scholar
[[18] Heidari, D., Cristea, I., Breakable semihypergroups, Symmetry 11(2019), 100.10.3390/sym11010100]Search in Google Scholar
[[19] Jantosciak, J., Reduced hypergroups, in: T. Vougiouklis, (Ed.), Algebraic Hyperstructures and Applications Proceedings of 4th International Congress, Xanthi, Greece, 1990, World Scientific, Singapore, 1991, 119–122.]Search in Google Scholar
[[20] Kankaras, M., Cristea, I. Fuzzy reduced hypergroups, Mathematics 8(2020), 263.10.3390/math8020263]Search in Google Scholar
[[21] Massouros, G. G., Massouros, Ch. G., Mittas, I. D., Fortified join hyper-groups, Ann. Math. Blaise Pascal, 3(2)(1996), 155–169.10.5802/ambp.73]Search in Google Scholar
[[22] Massouros, G. G., Mittas, J., Languages-Automata and hypercompositional structures, Proc. 4th AHA Cong., Xanthi(1990), 137–147.]Search in Google Scholar
[[23] Massouros, Ch. G., Massouros, G. G., Hypergroups associated with Graphs and Automata, AIP Conf. Proc. 1168, 164 (2009)10.1063/1.3241416]Search in Google Scholar
[[24] Rosenberg, I. G., Hypergroups and join spaces determined by relations, Ital. J. Pure Appl. Math., 4(1998), 93–101.]Search in Google Scholar
[[25] Rosenberg, I. G., Hypergroupes induced by paths of a direct graph, Ital. J. Pure Appl. Math., 4(1998), 133–142.]Search in Google Scholar