Relations and functions in multiset context. - K. P. Girish; Sunil Jacob John (Inf. Sci., 2009)

Soft set relations and functions. - K. V. Babitha; Sunil Jacob John (Comput. Math. Appl., 2010)

Transitive closures and orderings on soft sets. - K. V. Babitha; Sunil Jacob John (Comput. Math. Appl., 2011)

Rough Multisets and Information Multisystems. - Prabhakaran Girish; Sunil Jacob John (Adv. Decis. Sci., 2011)

Rough Multiset and Its Multiset Topology. - K. P. Girish; Sunil Jacob John (Trans. Rough Sets, 2011)

Multiset topologies induced by multiset relations. - K. P. Girish; Sunil Jacob John (Inf. Sci., 2012)

On rough multiset relations. - K. P. Girish; Sunil Jacob John (Int. J. Granul. Comput. Rough Sets Intell. Syst., 2014)

Rough approximations of multi-fuzzy sets. - Gayathri Varma; Sunil Jacob John (Int. J. Granul. Comput. Rough Sets Intell. Syst., 2014)

Studies on soft topological spaces. - K. V. Babitha; Sunil Jacob John (J. Intell. Fuzzy Syst., 2015)

Information Systems on Hesitant Fuzzy Sets. - D. Deepak; Sunil Jacob John (Int. J. Rough Sets Data Anal., 2016)

I-Rough Topological Spaces. - Boby P. Mathew; Sunil Jacob John (Int. J. Rough Sets Data Anal., 2016)

Type 2 fuzzy multisets and its applications in decision making problems. - Jaya Paul; Sunil Jacob John (J. Intell. Fuzzy Syst., 2016)

Generalized rough multiset via multiset ideals. - Amr Zakaria; Sunil Jacob John; Sobhy A. El-Sheikh (J. Intell. Fuzzy Syst., 2016)

On Some Algebraic Structures of Type 2 Fuzzy Multisets. - Jaya Paul; Sunil Jacob John (Int. J. Fuzzy Syst. Appl., 2017)

Possibility Interval-Valued Vague Soft Expert Sets and Its Similarity Measure. - Ganeshsree Selvachandran; Sunil Jacob John (Int. J. Fuzzy Syst. Appl., 2017)

Multiple Relations and its Application in Medical Diagnosis. - V. Shijina; Sunil Jacob John (Int. J. Fuzzy Syst. Appl., 2017)

On Multi-Fuzzy Rough Sets, Relations, and Topology. - Gayathri Varma; Sunil Jacob John (Int. J. Fuzzy Syst. Appl., 2019)

Spherical fuzzy soft sets and its applications in decision-making problems. - Fathima Perveen P. A.; Sunil Jacob John; K. V. Babitha; Harish Garg (J. Intell. Fuzzy Syst., 2019)

Entropy and distance measures of Pythagorean fuzzy soft sets and their applications. - T. M. Athira; Sunil Jacob John; Harish Garg (J. Intell. Fuzzy Syst., 2019)

A topological structure involving hesitant fuzzy sets. - D. Deepak; Bibin Mathew; Sunil Jacob John; Harish Garg (J. Intell. Fuzzy Syst., 2019)

Similarity measure of multiple sets and its application to pattern recognition. - V. Shijina; Adithya Unni; Sunil Jacob John (Informatica (Slovenia), 2020)

Multi-Granulation Picture Hesitant Fuzzy Rough Sets. - Bibin Mathew; Sunil Jacob John; José Carlos R. Alcantud (Symmetry, 2020)

Soft Sets - Theory and Applications - Sunil Jacob John (Springer, 2021)

Compactness and subspace M-topologies. - P. Rajish Kumar; Sunil Jacob John; Sovan Samanta (Soft Comput., 2022)

TOPSIS Method Based on Entropy Measure for Solving Multiple-Attribute Group Decision-Making Problems with Spherical Fuzzy Soft Information. - Fathima Perveen P. A.; Sunil Jacob John; T. Baiju (Appl. Comput. Intell. Soft Comput., 2023)

Similarity measures of Pythagorean fuzzy soft sets and clustering analysis. - T. M. Athira; Sunil Jacob John; Harish Garg (Soft Comput., 2023)

Integrating Rough Sets and Multidimensional Fuzzy Sets for Approximation Techniques: A Novel Approach. - Jomal Josen; Bibin Mathew; Sunil Jacob John; Jobish Vallikavungal (IEEE Access, 2024)

Circular Intuitionistic Fuzzy Soft Set Theoretic Approach to Decision Making Problems. - Adithya Unni; Sunil Jacob John; T. Baiju (IEEE Access, 2024)

Persistent homology based Bottleneck distance in hypergraph products. - Archana Babu; Sunil Jacob John (Appl. Netw. Sci., 2024)

Exploring n-Dimensional Fuzzy Soft Sets: A Framework for Multicriteria Decision-Making Problems. - Shifa Mol A. P.; Sunil Jacob John; T. M. Athira (Adv. Fuzzy Syst., 2025)

A Novel Ranking Method for Trapezoidal Fuzzy Soft Sets and Applications in Multicriteria Decision-Making. - P. G. Patil; Vyshakha Elluru; Sunil Jacob John; T. Baiju (Adv. Fuzzy Syst., 2025)