S. P. Tiwari

According to our database, S. P. Tiwari authored at least 69 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

On compositions of (<i>L</i>-fuzzy) automata: A categorical approach.

Narayan Choudhary, S. P. Tiwari, Shailendra Singh

Fuzzy Sets Syst., January, 2024

2023

On L-Fuzzy Topological Spaces Determined by Implicators.

Abha Tripathi, S. P. Tiwari

New Math. Nat. Comput., November, 2023

On Minimal Realization of ILF-Languages: A Categorical Approach.

Sunny Verma, Swati Yadav, Vijay K. Yadav, S. P. Tiwari

New Math. Nat. Comput., March, 2023

On Algebraic and Topological Aspects of ILF-Automata.

Mausam Kumari, Swati Yadav, Vijay K. Yadav, S. P. Tiwari

New Math. Nat. Comput., March, 2023

On <i>L</i>-fuzzy automata, coalgebras and dialgebras: Associated categories and <i>L</i>-fuzzy topologies.

Shailendra Singh, S. P. Tiwari, Sutapa Mahato

Fuzzy Sets Syst., 2023

<i>L</i>-fuzzy automata theory: Some characterizations via general fuzzy operators.

Shailendra Singh, S. P. Tiwari

Fuzzy Sets Syst., 2023

On the Categories of Coalgebras, Dialgebras and Powerset Theory over L-Fuzzy Approximation Spaces.

Sutapa Mahato, S. P. Tiwari

Proceedings of the 15th International Joint Conference on Computational Intelligence, 2023

2022

On unification of categories of fuzzy automata as Qua category.

Shailendra Singh, S. P. Tiwari

Soft Comput., 2022

An Interval Type-2 Fuzzy Model of Computing with Words via Interval Type-2 Fuzzy Finite Rough Automata with Application in COVID-19 Deduction.

Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav

New Math. Nat. Comput., 2022

Generalized rough and fuzzy rough automata for semantic computing.

Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav

Int. J. Mach. Learn. Cybern., 2022

Granular F-transform and its application.

Abha Tripathi, S. P. Tiwari, J. Kavikumar

CoRR, 2022

2021

Bicategory-Theoretic Approach to Minimal Fuzzy Realization for Fuzzy Behavior.

Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav

New Math. Nat. Comput., 2021

On LM-Valued F-Transforms, LM-Valued Fuzzy Rough Sets and LM-Valued Fuzzy Transformation Systems.

Abha Tripathi, S. P. Tiwari, Anand Pratap Singh

New Math. Nat. Comput., 2021

On the Categories of L-Valued and Q-Valued Deterministic Fuzzy Automata.

M. K. Dubey, S. P. Tiwari, J. Kavikumar

New Math. Nat. Comput., 2021

L-fuzzy rough automaton: a mathematical model for natural languages.

Priyanka Pal, S. P. Tiwari, Shailendra Singh

Int. J. Mach. Learn. Cybern., 2021

Fuzzy partitioned discrete-event system and its supervisory control.

Shailendra Singh, S. P. Tiwari

Int. J. Gen. Syst., 2021

On a factorized <i>L</i>-fuzzy automaton and its <i>L</i>-fuzzy topological characterization.

Shailendra Singh, S. P. Tiwari, Priyanka Pal

Fuzzy Sets Syst., 2021

On the category of <i>L</i>-fuzzy automata, coalgebras and dialgebras.

Shailendra Singh, S. P. Tiwari

Fuzzy Sets Syst., 2021

2020

Categories of quantale-valued fuzzy automata: determinization and minimization.

M. K. Dubey, S. P. Tiwari, Alexander P. Sostak

J. Appl. Math. Comput., June, 2020

On $$L^{M}$$-valued automata: an operator oriented view.

Priyanka Pal, S. P. Tiwari

J. Appl. Math. Comput., February, 2020

Fuzzy Regular Languages Based on Residuated Lattice.

Anupam K. Singh, S. P. Tiwari

New Math. Nat. Comput., 2020

Measure of Operators Associated with Fuzzy Automata.

Priyanka Pal, S. P. Tiwari, J. Kavikumar

New Math. Nat. Comput., 2020

Category of L-valued Multiset Automata and Brzozowski's Algorithm.

Priyanka Pal, S. P. Tiwari

New Math. Nat. Comput., 2020

On Bijective Correspondence between Fuzzy Reflexive Approximation Spaces and Fuzzy Transformation Systems.

Sutapa Mahato, S. P. Tiwari

New Math. Nat. Comput., 2020

On Relationship between L-valued Approximation Spaces and L-valued Transformation Systems.

Sutapa Mahato, S. P. Tiwari

Int. J. Comput. Intell. Syst., 2020

2019

Transmission dynamics of epidemic spread and outbreak of Ebola in West Africa: fuzzy modeling and simulation.

Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay

J. Appl. Math. Comput., June, 2019

Different Operators in Automata Theory Based on Residuated and Co-Residuated Lattices.

Priyanka Pal, S. P. Tiwari, Renu Verma

New Math. Nat. Comput., 2019

General Fuzzy Finite Switchboard Automata.

J. Kavikumar, S. P. Tiwari, Nur Ain Ebas, A. H. Nor Shamsidah

New Math. Nat. Comput., 2019

The Relationship Among Fuzzy Languages, Upper Sets and Fuzzy Ordered Monoids.

M. K. Dubey, S. P. Tiwari

New Math. Nat. Comput., 2019

On LM-valued F-transforms and LM-valued fuzzy rough sets.

Abha Tripathi, S. P. Tiwari, Anand Pratap Singh

Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 2019

On L-fuzzy partitioned automata.

S. P. Tiwari, Shailendra Singh

Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 2019

On a category of deterministic fuzzy automata.

S. P. Tiwari, Priyanka Pal

Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 2019

On fuzzy approximation operators and fuzzy transformation systems.

Sutapa Mahato, S. P. Tiwari

Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 2019

Aggregation Through Composition: Unification of Three Principal Fuzzy Theories.

Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari

Proceedings of the New Trends in Aggregation Theory, 2019

2018

Categories of Automata and Languages Based on a Complete Residuated Lattice.

Vinay Gautam, S. P. Tiwari, Priyanka Pal, Jayanti Tripathi

New Math. Nat. Comput., 2018

Minimal Fuzzy Realization for Fuzzy Behaviour: A Bicategory-theoretic Approach.

S. P. Tiwari, Vijay K. Yadav, Priyanka Pal, B. K. Sharma

J. Multiple Valued Log. Soft Comput., 2018

A categorical approach to minimal realization for a fuzzy language.

S. P. Tiwari, Vijay K. Yadav, Bijan Davvaz, Renu Verma

Fuzzy Sets Syst., 2018

Lattice-Valued F-Transforms as Interior Operators of L-Fuzzy Pretopological Spaces.

Irina Perfilieva, S. P. Tiwari, Anand Pratap Singh

Proceedings of the Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations, 2018

On the Relationship Between L-fuzzy Closure Spaces and L-fuzzy Rough Sets.

Vijay K. Yadav, Swati Yadav, S. P. Tiwari

Proceedings of the Mathematics and Computing - 4th International Conference, 2018

2017

On the relationship among F-transform, fuzzy rough set and fuzzy topology.

Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari

Soft Comput., 2017

On Minimal Fuzzy Realization for a Fuzzy Language: A Categorical Approach.

S. P. Tiwari, Vijay K. Yadav, Vinay Gautam

J. Multiple Valued Log. Soft Comput., 2017

On relationship between generalized rough multisets and multiset topologies.

Shambhu Sharan, S. P. Tiwari, Nitu Kumari

Int. J. Mach. Learn. Cybern., 2017

Characterizations of rough finite state automata.

Shambhu Sharan, Arun K. Srivastava, S. P. Tiwari

Int. J. Mach. Learn. Cybern., 2017

On F-transforms, L-fuzzy partitions and L-fuzzy pretopological spaces.

Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari

Proceedings of the 2017 IEEE Symposium Series on Computational Intelligence, 2017

On residuated lattice based fuzzy variable precision F-transform.

Anand Pratap Singh, S. P. Tiwari

Proceedings of the Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, 2017

Dynamical Behaviors of Fuzzy SIR Epidemic Model.

Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay

Proceedings of the Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT-2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017, 2017

2016

Minimal realization for fuzzy behaviour: A bicategory-theoretic approach.

S. P. Tiwari, Vijay K. Yadav, M. K. Dubey

J. Intell. Fuzzy Syst., 2016

On a category of fuzzy automata with relations.

S. P. Tiwari, Vinay Gautam

J. Intell. Fuzzy Syst., 2016

On Minimization of Deterministic Automaton with Rough Output.

B. K. Sharma, Shambhu Sharan, S. P. Tiwari

Proceedings of the Theoretical Computer Science and Discrete Mathematics, 2016

2015

Products of Rough Finite State Machines.

S. P. Tiwari, Shambhu Sharan

J. Multiple Valued Log. Soft Comput., 2015

On algebraic study of fuzzy automata.

S. P. Tiwari, Vijay K. Yadav, Anupam K. Singh

Int. J. Mach. Learn. Cybern., 2015

IF-preorder, IF-topology and IF-automata.

S. P. Tiwari, Anupam K. Singh

Int. J. Mach. Learn. Cybern., 2015

On minimal realization for a fuzzy language and Brzozowski's algorithm.

S. P. Tiwari, Vinay Gautam, Bijan Davvaz

J. Intell. Fuzzy Syst., 2015

2014

Duality in fuzzy multi objective linear programming problem with multi constraint.

Ananya Chakraborty, S. P. Tiwari, Amares Chattopadhyay, Kalyan Chatterjee

Int. J. Math. Oper. Res., 2014

On the Topological Structure of Rough Soft Sets.

Vinay Gautam, Vijay K. Yadav, Anupam K. Singh, S. P. Tiwari

Proceedings of the Rough Sets and Knowledge Technology - 9th International Conference, 2014

2013

On bijective correspondence between IF-preorders and saturated IF-topologies.

S. P. Tiwari, Anupam K. Singh

Int. J. Mach. Learn. Cybern., 2013

ℓ-valued automata and associated ℓ-valued topologies.

S. P. Tiwari, Shambhu Sharan, Bijan Davvaz

Int. J. Granul. Comput. Rough Sets Intell. Syst., 2013

On coverings of Products of Rough Transformation Semigroups.

S. P. Tiwari, Shambhu Sharan, Anupam K. Singh

Int. J. Found. Comput. Sci., 2013

Fuzzy rough sets, fuzzy preorders and fuzzy topologies.

S. P. Tiwari, Arun K. Srivastava

Fuzzy Sets Syst., 2013

Fuzzy Preorder, Fuzzy Topology and Fuzzy Transition System.

S. P. Tiwari, Anupam K. Singh

Proceedings of the Logic and Its Applications, 5th Indian Conference, 2013

2012

Topologies associated with rough automata.

S. P. Tiwari, Shambhu Sharan

Proceedings of the 1st International Conference on Recent Advances in Information Technology, 2012

2011

On Categories of Fuzzy Petri Nets.

Arun K. Srivastava, S. P. Tiwari

Adv. Fuzzy Syst., 2011

On Coverings of Rough Transformation Semigroups.

S. P. Tiwari, Shambhu Sharan

Proceedings of the Rough Sets, Fuzzy Sets, Data Mining and Granular Computing, 2011

2010

IF-topologies and IF-automata.

Arun K. Srivastava, S. P. Tiwari

Soft Comput., 2010

2007

Intuitionistic Fuzzy Automata and Associated Fuzzy Topologies.

Arun K. Srivastava, S. P. Tiwari

Proceedings of the 2007 International Conference on Computing: Theory and Applications (ICCTA 2007), 2007

2005

On a decomposition of fuzzy automata.

S. P. Tiwari, Arun K. Srivastava

Fuzzy Sets Syst., 2005

2004

Fuzzy Chu Spaces And Fuzzy Topologies.

Arun K. Srivastava, S. P. Tiwari

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2004

2003

On relationships among fuzzy approximation operators, fuzzy topology, and fuzzy automata.

Arun K. Srivastava, S. P. Tiwari

Fuzzy Sets Syst., 2003

2002

A Topology for Fuzzy Automata.

Arun K. Srivastava, S. P. Tiwari

Proceedings of the Advances in Soft Computing, 2002