Soft congruence relation over lattice

In this paper, we first describe soft congruence relation over a lattice. We then define the concepts of complete soft congruence relation. Besidesthis, the concepts of upper and lower approximations of a subset in a lattice are depicted based on this soft congruence relation. We then give their related properties with examples to investigate their characterizations.

___

  • Ali, M.I., Feng, F., Liu, X., Min, W. K. and Shabir, M. On some new operations in soft set theory, Computers and Mathematics with Applications 57, 1547-1553, 1999.
  • Babitha, K.V. and Sunil, J.J. Soft set relations and functions, Computers and Mathematics with Applications 60, 1840-1849, 2010.
  • Babitha, K.V. and Sunil, J. J. Transitive closures and ordering on soft sets, Computers and Mathematics with Applications 62, 2235-2239, 2011.
  • Bera, S. and Roy, S.K. Rough modular lattice, Journal of Uncertain Systems 7, 289-293, 2013.
  • Bozena, K. Soft set approach to the subjective assessment of sound quality, in: IEEE Conferences 669-674, 1998.
  • Chen, D., Tsang, E.C.C., Yeung, D.S. and Wang, X. The parameterization reduction of soft sets and its applications, Computers and Mathematics with Applications 49, 757-763, 2005.
  • Çagman, N., and Enginoglu, S. Soft set theory and uni-int decision making, European Journal of Operational Research 207, 848 - 855, 2010.
  • Estaji, A.A., Hooshmandasl, M.R. and Davvaz,B. Rough set theory applied to lattice theory, Information Sciences 200, 108-122, 2012.
  • Feng, F., Ali, M. I. and Shabir, M. Soft relations applied to semi groups, Filomat 27(7), 1183-1196, 2013.
  • Iwinski, T.B. Algebraic approach to rough sets, Bulletin of the Polish Academy of Sciences, Mathematics 35, 673- 683, 1987.
  • Järvinen, J. Lattice theory for rough sets, Lecture Notes in Computer Science 4374, 400-498, 2007.
  • Jang, Y., Tang, Y., Chen, Q., Wang, J., and Tang, S. Extending soft sets with description logics, Computers and Mathematics with Applications 59, 2087-2096, 2010.
  • Liao, Z., Wu, L. and Hu, M. Rough lattice, IEEE International Conference on Granular Computing 716-719, 2010.
  • Molodtsov, D. Soft set theory- first results, Computers and Mathematics with Applications 37, 19-31, 1999.
  • Maji, P.K., Biswas, R. and Roy, A.R. Soft set theory, Computers and Mathematics with Applications 45, 555-562, 2003.
  • Milind, M.M., Sengupta, S. and Ray, A.K. Texture classification using a novel soft set theory based classification algorithm, Springer, Berlin, Heidelberg 246-254, 2006.
  • Park, J.H., Kim, O.H. and Kwun, Y.C. Some properties of soft set relations, Computers and Mathematics with Applications 63, 1079-1088, 2012.
  • Pawlak, Z. Rough Sets, International Journal of Computer and Information Sciences 11(5), 341-356, 1982.
  • Pawlak, Z. Rough sets theoretical aspects of reasoning about data, Academic Publisher 1991.
  • Roy, S.K. and Bera, S. Soft rough lattice, Kragujevac Journal of Mathematics 39, 13-20, 2015.
  • Roy, S.K. and Bera, S. Approximation of rough soft set and its application to lattice, Fuzzy Information and Engineering 7, 379-387, 2015.
  • Roy, S.K. and Bera, S. Soft rough approach to lattice-ideal, The Journal of Fuzzy Mathematics 24, 49-55, 2016.
  • Roy, S.K. and Bera, S. Distributive lattice: a rough set approach, Malaya Journal of Matematik 2, 273-276, 2014.
  • Rana, D. and Roy, S.K. Concept lattice: a rough set approach, Malaya Journal of Matematik 3(1), 14-22, 2015.
  • Rana, D. and Roy, S.K. Rough lattice over Boolean algebra, Journal of New Theory 2, 63-68, 2015.
  • Rana, D. and Roy, S.K. Homomorphism in rough lattice, Journal of New Theory 5, 19-25, 2015.
  • Rana, D. and Roy, S.K. Lattice of rough intervals, Journal of New Results in Science 2, 39-46, 2013.
  • Xiao, Q.M., and Zhang, Z.L. Rough prime ideals and rough fuzzy prime ideals in semigroups, Information Sciences 176, 725-733, 2006.
  • Rana, D and Roy, S.K. Rough set approach on lattice, Journal of Uncertain Systems 5, 72-80, 2011.
  • Rasouli, S., and Davvaz, B. Roughness in MV-algebras, Information Sciences 180, 737-747, 2010.
  • Zadeh, L.A. Fuzzy sets, Information and Control 8, 338-353, 1965.