Rajesh K Thumbakara

@mac@macollege.in

Associate professor, Department of mathematics, Mar Athanasius College(Autonomous), Kothamangalam
Mar Athanasius College (Autonomous), Kothamangalam

RESEARCH, TEACHING, or OTHER INTERESTS

Mathematics, General Mathematics, Discrete Mathematics and Combinatorics, Algebra and Number Theory
821

Scholar Citations

17

Scholar h-index

25

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Unveiling New Dimensions in Soft Disemigraph Theory: Lexicographic and Restricted Lexicographic Products
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 22 (02), 675-697 , 2026
    2026
    Citations: 1
  • Advancements in Soft Semigraph Isomorphisms: Unveiling Additional Characteristics
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 22 (02), 517-533 , 2026
    2026
  • On the Energy and Nullity of Non-Uniform Path and Cycle Semigraphs
    SE Joy, RK Thumbakara
    Iranian Journal of Mathematical Chemistry 17 (1), 53-75 , 2026
    2026
  • Overlap–Density Vertex Rough Graph
    RK Thumbakara, V George
    New Mathematics and Natural Computation, 1-26 , 2026
    2026
  • Soft Graph Products: A Soft Subgraph Perspective
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation, 1-26 , 2026
    2026
  • Soft Disemigraphs: Exploration Of Certain Extended And Restricted Operations
    B George, J Jose, RK Thumbakara
    Advances in Complex Systems (ACS) 29 (01n02), 1-32 , 2026
    2026
  • Baire Category Theorem in Frames and Continuous Frame Homomorphisms
    RK Thumbakara
    Bulletin of Kerala Mathematics Association 19 (2), 67-73 , 2025
    2025
  • Investigating Eulerian Characteristics in Soft Directed Graphs
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (03), 887-900 , 2025
    2025
  • Soft graphs: A comprehensive survey
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (03), 939-990 , 2025
    2025
    Citations: 50
  • Comparative Analysis of Soft Directed Graph Products Through Soft Subdigraph Relations
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation, 1-27 , 2025
    2025
  • Corona products and rooted products of soft graphs
    J Jose, B George, RK Thumbakara
    Discrete Mathematics, Algorithms and Applications 17 (07), 2450109 , 2025
    2025
    Citations: 3
  • Complete soft semigraphs: comprehensive analysis of K m1− 1, m2− 1,..., mr− 1 m1, m2,..., mr structures
    B George, J Jose, RK Thumbakara
    TWMS Journal of Applied and Engineering Mathematics , 2025
    2025
  • Advancements in soft directed graph theory: new ideas and properties
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (02), 691-707 , 2025
    2025
    Citations: 9
  • Soft semigraph isomorphisms: Classification and characteristics
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 21 (02), 557-575 , 2025
    2025
    Citations: 6
  • A Structural Approach to Complete Soft Semigraphs: Insights into
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation, 1-23 , 2025
    2025
  • Corona product of soft directed graphs
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (02), 509-526 , 2025
    2025
    Citations: 18
  • Connectedness and Some Measurements in Soft Directed Graphs.
    J Jose, B George, RK Thumbakara
    Southeast Asian Bulletin of Mathematics 49 (4) , 2025
    2025
    Citations: 2
  • Some Properties of Soft Trees
    B George, J Jose, RK Thumbakara
    Bulletin of the Calcutta Mathematical Society 117 (2), 213-222 , 2025
    2025
  • Disjunctive product of soft directed graphs
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (01), 229-244 , 2025
    2025
    Citations: 12
  • Cartesian product and composition of soft semigraphs
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 21 (01), 37-60 , 2025
    2025
    Citations: 13

MOST CITED SCHOLAR PUBLICATIONS

  • Soft Graphs.
    RK Thumbakara, B George
    General Mathematics Notes 21 (2) , 2014
    2014
    Citations: 125
  • Soft Directed Graphs Some of Their Operations, and Properties
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation , 2022
    2022
    Citations: 80
  • Soft graphs: A comprehensive survey
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (03), 939-990 , 2025
    2025
    Citations: 50
  • Subdivision graph, power and line graph of a soft graph
    RK Thumbakara, G Bobin, J Jose
    Communications in Mathematics and Applications 13 (1), 75 , 2022
    2022
    Citations: 49
  • Soft Semigraphs and Some of their Operations
    B George, RK Thumbakara, J Jose
    New Mathematics and Natural Computation, 1-17 , 2022
    2022
    Citations: 39
  • An Introduction to Soft Hypergraphs
    B George, J Jose, RK Thumbakara
    Journal of Prime Research in Mathematics 18 (1), 43-59 , 2022
    2022
    Citations: 35
  • Tensor products and Strong products of Soft graphs
    B George, J Jose, RK Thumbakara
    Discrete Mathematics, Algorithms and Applications, 2250171 , 2022
    2022
    Citations: 32
  • Co-normal products and modular products of soft graphs
    B George, J Jose, RK Thumbakara
    Discrete Mathematics, Algorithms and Applications 16 (02), 2350012 , 2024
    2024
    Citations: 30
  • Modular product of soft directed graphs
    B George, J Jose, RK Thumbakara
    TWMS Journal of Applied and Engineering Mathematics , 2024
    2024
    Citations: 30
  • Hamiltonian Soft Graphs
    RK Thumbakara, B George, J Jose
    GANITA 72 (1), 145-151 , 2022
    2022
    Citations: 29
  • Connectedness in soft semigraphs
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 20 (01), 157-182 , 2024
    2024
    Citations: 27
  • Soft Semigraphs and Different Types of Degrees, Graphs and Matrices Associated with Them: Discrete and Computational Geometry, Graphs, and Games
    B George, RK Thumbakara, J Jose
    Thai Journal of Mathematics 21 (4), 863-886 , 2023
    2023
    Citations: 23
  • Homomorphic product of soft directed graphs
    J Jose, B George, RK Thumbakara
    TWMS Journal of Applied and Engineering Mathematics , 2024
    2024
    Citations: 21
  • Soft Directed Hypergraphs and their AND & OR Operations
    B GEORGE, J JOSE, RK THUMBAKARA
    Mathematical Forum 30 (2022), 1-19 , 2022
    2022
    Citations: 21
  • On soft graph isomorphism
    RK Thumbakara, J Jose, B George
    New Mathematics and Natural Computation 21 (01), 113-129 , 2025
    2025
    Citations: 20
  • Corona product of soft directed graphs
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 21 (02), 509-526 , 2025
    2025
    Citations: 18
  • Rooted product and restricted rooted product of soft directed graphs
    J Jose, B George, RK Thumbakara
    New Mathematics and Natural Computation 20 (02), 345-363 , 2024
    2024
    Citations: 18
  • Soft Disemigraphs, Degrees and Digraphs Associated, and Their AND and OR Operations
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 20 (03), 835-855 , 2024
    2024
    Citations: 14
  • Cartesian product and composition of soft semigraphs
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 21 (01), 37-60 , 2025
    2025
    Citations: 13
  • Investigating the traits of soft semigraph-associated degrees
    B George, J Jose, RK Thumbakara
    New Mathematics and Natural Computation 20 (03), 647-663 , 2024
    2024
    Citations: 13