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ORCIDS. P. Tiwari
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2020 – today
- 2024
[j52]Narayan Choudhary, S. P. Tiwari
, Shailendra Singh:
On compositions of (L-fuzzy) automata: A categorical approach. Fuzzy Sets Syst. 475: 108749 (2024)- [j51]Mausam Kumari, Vijay K. Yadav, Shainky Ruhela, S. P. Tiwari:
On categories associated with crisp deterministic automata with fuzzy rough outputs and fuzzy rough languages. Soft Comput. 28(17-18): 9233-9252 (2024) - [j50]Abha Tripathi, S. P. Tiwari, Kavikumar Jacob, Sutapa Mahato:
F-transforms determined by overlap and grouping maps over a complete lattice. Soft Comput. 28(19): 10781-10800 (2024) - 2023
- [j49]Shailendra Singh, S. P. Tiwari:
L-fuzzy automata theory: Some characterizations via general fuzzy operators. Fuzzy Sets Syst. 460: 103-142 (2023) - [j48]Shailendra Singh, S. P. Tiwari, Sutapa Mahato:
On L-fuzzy automata, coalgebras and dialgebras: Associated categories and L-fuzzy topologies. Fuzzy Sets Syst. 460: 143-185 (2023) - [j47]Mausam Kumari, Swati Yadav, Vijay K. Yadav, S. P. Tiwari:
On Algebraic and Topological Aspects of ILF-Automata. New Math. Nat. Comput. 19(1): 131-152 (2023) - [j46]Sunny Verma, Swati Yadav, Vijay K. Yadav, S. P. Tiwari:
On Minimal Realization of ILF-Languages: A Categorical Approach. New Math. Nat. Comput. 19(1): 153-172 (2023) - [j45]Abha Tripathi, S. P. Tiwari:
On L-Fuzzy Topological Spaces Determined by Implicators. New Math. Nat. Comput. 19(3): 805-830 (2023) - [c19]Sutapa Mahato, S. P. Tiwari:
On the Categories of Coalgebras, Dialgebras and Powerset Theory over L-Fuzzy Approximation Spaces. IJCCI 2023: 348-358 - 2022
- [j44]Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav:
Generalized rough and fuzzy rough automata for semantic computing. Int. J. Mach. Learn. Cybern. 13(12): 4013-4032 (2022) - [j43]Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav:
An Interval Type-2 Fuzzy Model of Computing with Words via Interval Type-2 Fuzzy Finite Rough Automata with Application in COVID-19 Deduction. New Math. Nat. Comput. 18(1): 61-101 (2022) - [j42]Shailendra Singh, S. P. Tiwari:
On unification of categories of fuzzy automata as Qua category. Soft Comput. 26(4): 1509-1529 (2022) - [i1]Abha Tripathi, S. P. Tiwari, J. Kavikumar:
Granular F-transform and its application. CoRR abs/2211.09700 (2022) - 2021
- [j41]Shailendra Singh, S. P. Tiwari:
On the category of L-fuzzy automata, coalgebras and dialgebras. Fuzzy Sets Syst. 420: 1-28 (2021) - [j40]Shailendra Singh, S. P. Tiwari, Priyanka Pal:
On a factorized L-fuzzy automaton and its L-fuzzy topological characterization. Fuzzy Sets Syst. 420: 29-53 (2021) - [j39]Shailendra Singh, S. P. Tiwari:
Fuzzy partitioned discrete-event system and its supervisory control. Int. J. Gen. Syst. 50(3): 339-365 (2021) - [j38]Priyanka Pal, S. P. Tiwari, Shailendra Singh:
L-fuzzy rough automaton: a mathematical model for natural languages. Int. J. Mach. Learn. Cybern. 12(7): 2091-2107 (2021) - [j37]Abha Tripathi, S. P. Tiwari, Anand Pratap Singh:
On LM-Valued F-Transforms, LM-Valued Fuzzy Rough Sets and LM-Valued Fuzzy Transformation Systems. New Math. Nat. Comput. 17(2): 339-359 (2021) - [j36]M. K. Dubey, S. P. Tiwari, J. Kavikumar:
On the Categories of L-Valued and Q-Valued Deterministic Fuzzy Automata. New Math. Nat. Comput. 17(3): 753-774 (2021) - [j35]Swati Yadav, S. P. Tiwari, Mausam Kumari, Vijay K. Yadav:
Bicategory-Theoretic Approach to Minimal Fuzzy Realization for Fuzzy Behavior. New Math. Nat. Comput. 17(3): 775-799 (2021) - 2020
- [j34]Sutapa Mahato, S. P. Tiwari:
On Relationship between L-valued Approximation Spaces and L-valued Transformation Systems. Int. J. Comput. Intell. Syst. 13(1): 1464-1472 (2020) - [j33]Priyanka Pal, S. P. Tiwari:
On $$L^{M}$$-valued automata: an operator oriented view. J. Appl. Math. Comput. 62(1-2): 587-609 (2020) - [j32]M. K. Dubey, S. P. Tiwari, Alexander P. Sostak:
Categories of quantale-valued fuzzy automata: determinization and minimization. J. Appl. Math. Comput. 63(1-2): 771-785 (2020) - [j31]Priyanka Pal, S. P. Tiwari, J. Kavikumar:
Measure of Operators Associated with Fuzzy Automata. New Math. Nat. Comput. 16(1): 17-35 (2020) - [j30]Sutapa Mahato, S. P. Tiwari:
On Bijective Correspondence between Fuzzy Reflexive Approximation Spaces and Fuzzy Transformation Systems. New Math. Nat. Comput. 16(2): 291-304 (2020) - [j29]Anupam K. Singh, S. P. Tiwari:
Fuzzy Regular Languages Based on Residuated Lattice. New Math. Nat. Comput. 16(2): 363-376 (2020) - [j28]Priyanka Pal, S. P. Tiwari:
Category of L-valued Multiset Automata and Brzozowski's Algorithm. New Math. Nat. Comput. 16(3): 481-496 (2020)
2010 – 2019
- 2019
- [j27]Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay:
Transmission dynamics of epidemic spread and outbreak of Ebola in West Africa: fuzzy modeling and simulation. J. Appl. Math. Comput. 60(1-2): 637-671 (2019) - [j26]Priyanka Pal, S. P. Tiwari, Renu Verma:
Different Operators in Automata Theory Based on Residuated and Co-Residuated Lattices. New Math. Nat. Comput. 15(1): 169-190 (2019) - [j25]J. Kavikumar, S. P. Tiwari, Nur Ain Ebas, A. H. Nor Shamsidah:
General Fuzzy Finite Switchboard Automata. New Math. Nat. Comput. 15(2): 283-305 (2019) - [j24]M. K. Dubey, S. P. Tiwari:
The Relationship Among Fuzzy Languages, Upper Sets and Fuzzy Ordered Monoids. New Math. Nat. Comput. 15(2): 361-372 (2019) - [c18]Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari:
Aggregation Through Composition: Unification of Three Principal Fuzzy Theories. AGOP 2019: 63-74 - [c17]Sutapa Mahato, S. P. Tiwari:
On fuzzy approximation operators and fuzzy transformation systems. EUSFLAT Conf. 2019 - [c16]S. P. Tiwari, Priyanka Pal:
On a category of deterministic fuzzy automata. EUSFLAT Conf. 2019 - [c15]S. P. Tiwari, Shailendra Singh:
On L-fuzzy partitioned automata. EUSFLAT Conf. 2019 - [c14]Abha Tripathi, S. P. Tiwari, Anand Pratap Singh:
On LM-valued F-transforms and LM-valued fuzzy rough sets. EUSFLAT Conf. 2019 - 2018
- [j23]S. P. Tiwari, Vijay K. Yadav, Bijan Davvaz, Renu Verma:
A categorical approach to minimal realization for a fuzzy language. Fuzzy Sets Syst. 351: 122-137 (2018) - [j22]S. P. Tiwari, Vijay K. Yadav, Priyanka Pal, B. K. Sharma:
Minimal Fuzzy Realization for Fuzzy Behaviour: A Bicategory-theoretic Approach. J. Multiple Valued Log. Soft Comput. 31(1-2): 105-121 (2018) - [j21]Vinay Gautam, S. P. Tiwari, Priyanka Pal, Jayanti Tripathi:
Categories of Automata and Languages Based on a Complete Residuated Lattice. New Math. Nat. Comput. 14(3): 423-444 (2018) - [c13]Vijay K. Yadav, Swati Yadav, S. P. Tiwari:
On the Relationship Between L-fuzzy Closure Spaces and L-fuzzy Rough Sets. ICMC 2018: 268-277 - [c12]Irina Perfilieva, S. P. Tiwari, Anand Pratap Singh:
Lattice-Valued F-Transforms as Interior Operators of L-Fuzzy Pretopological Spaces. IPMU (2) 2018: 163-174 - 2017
- [j20]Shambhu Sharan, Arun K. Srivastava, S. P. Tiwari:
Characterizations of rough finite state automata. Int. J. Mach. Learn. Cybern. 8(3): 721-730 (2017) - [j19]Shambhu Sharan, S. P. Tiwari, Nitu Kumari:
On relationship between generalized rough multisets and multiset topologies. Int. J. Mach. Learn. Cybern. 8(6): 2017-2024 (2017) - [j18]S. P. Tiwari, Vijay K. Yadav, Vinay Gautam:
On Minimal Fuzzy Realization for a Fuzzy Language: A Categorical Approach. J. Multiple Valued Log. Soft Comput. 28(4-5): 361-374 (2017) - [j17]Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari:
On the relationship among F-transform, fuzzy rough set and fuzzy topology. Soft Comput. 21(13): 3513-3523 (2017) - [c11]Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay:
Dynamical Behaviors of Fuzzy SIR Epidemic Model. EUSFLAT/IWIFSGN (3) 2017: 482-492 - [c10]Anand Pratap Singh, S. P. Tiwari:
On residuated lattice based fuzzy variable precision F-transform. IFSA-SCIS 2017: 1-6 - [c9]Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari:
On F-transforms, L-fuzzy partitions and L-fuzzy pretopological spaces. SSCI 2017: 1-8 - 2016
- [j16]S. P. Tiwari, Vijay K. Yadav, M. K. Dubey:
Minimal realization for fuzzy behaviour: A bicategory-theoretic approach. J. Intell. Fuzzy Syst. 30(2): 1057-1065 (2016) - [j15]S. P. Tiwari, Vinay Gautam:
On a category of fuzzy automata with relations. J. Intell. Fuzzy Syst. 30(6): 3301-3309 (2016) - [c8]B. K. Sharma, Shambhu Sharan, S. P. Tiwari:
On Minimization of Deterministic Automaton with Rough Output. ICTCSDM 2016: 383-391 - 2015
- [j14]S. P. Tiwari, Vinay Gautam, Bijan Davvaz:
On minimal realization for a fuzzy language and Brzozowski's algorithm. J. Intell. Fuzzy Syst. 29(5): 1949-1956 (2015) - [j13]S. P. Tiwari, Anupam K. Singh:
IF-preorder, IF-topology and IF-automata. Int. J. Mach. Learn. Cybern. 6(2): 205-211 (2015) - [j12]S. P. Tiwari, Vijay K. Yadav, Anupam K. Singh:
On algebraic study of fuzzy automata. Int. J. Mach. Learn. Cybern. 6(3): 479-485 (2015) - [j11]S. P. Tiwari, Shambhu Sharan:
Products of Rough Finite State Machines. J. Multiple Valued Log. Soft Comput. 25(4-5): 339-356 (2015) - [c7]Irina Perfilieva, Anand Pratap Singh, S. P. Tiwari:
On the relationship among F-transform, fuzzy rough set and fuzzy topology. IFSA-EUSFLAT 2015 - 2014
- [j10]Ananya Chakraborty, S. P. Tiwari, Amares Chattopadhyay, Kalyan Chatterjee:
Duality in fuzzy multi objective linear programming problem with multi constraint. Int. J. Math. Oper. Res. 6(3): 297-315 (2014) - [c6]Vinay Gautam, Vijay K. Yadav, Anupam K. Singh, S. P. Tiwari:
On the Topological Structure of Rough Soft Sets. RSKT 2014: 39-48 - 2013
- [j9]S. P. Tiwari, Arun K. Srivastava:
Fuzzy rough sets, fuzzy preorders and fuzzy topologies. Fuzzy Sets Syst. 210: 63-68 (2013) - [j8]S. P. Tiwari, Shambhu Sharan, Anupam K. Singh:
On coverings of Products of Rough Transformation Semigroups. Int. J. Found. Comput. Sci. 24(3): 375-392 (2013) - [j7]S. P. Tiwari, Shambhu Sharan, Bijan Davvaz:
ℓ-valued automata and associated ℓ-valued topologies. Int. J. Granul. Comput. Rough Sets Intell. Syst. 3(1): 85-94 (2013) - [j6]S. P. Tiwari, Anupam K. Singh:
On bijective correspondence between IF-preorders and saturated IF-topologies. Int. J. Mach. Learn. Cybern. 4(6): 733-737 (2013) - [c5]S. P. Tiwari, Anupam K. Singh:
Fuzzy Preorder, Fuzzy Topology and Fuzzy Transition System. ICLA 2013: 210-219 - 2012
- [c4]S. P. Tiwari, Shambhu Sharan:
Topologies associated with rough automata. RAIT 2012: 922-926 - 2011
- [j5]Arun K. Srivastava, S. P. Tiwari:
On Categories of Fuzzy Petri Nets. Adv. Fuzzy Syst. 2011: 812040:1-812040:5 (2011) - [c3]S. P. Tiwari, Shambhu Sharan:
On Coverings of Rough Transformation Semigroups. RSFDGrC 2011: 79-86 - 2010
- [j4]Arun K. Srivastava, S. P. Tiwari:
IF-topologies and IF-automata. Soft Comput. 14(6): 571-578 (2010)
2000 – 2009
- 2007
- [c2]Arun K. Srivastava, S. P. Tiwari:
Intuitionistic Fuzzy Automata and Associated Fuzzy Topologies. ICCTA 2007: 267-271 - 2005
- [j3]S. P. Tiwari, Arun K. Srivastava:
On a decomposition of fuzzy automata. Fuzzy Sets Syst. 151(3): 503-511 (2005) - 2004
- [j2]Arun K. Srivastava, S. P. Tiwari:
Fuzzy Chu Spaces And Fuzzy Topologies. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 12(2): 245-254 (2004) - 2003
- [j1]Arun K. Srivastava, S. P. Tiwari:
On relationships among fuzzy approximation operators, fuzzy topology, and fuzzy automata. Fuzzy Sets Syst. 138(1): 197-204 (2003) - 2002
- [c1]Arun K. Srivastava, S. P. Tiwari:
A Topology for Fuzzy Automata. AFSS 2002: 485-490
Coauthor Index
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