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ORCIDElbert A. Walker
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2010 – 2019
- 2016
[j29]John Harding, Carol L. Walker, Elbert A. Walker:
Overview of Lattices of Convex Normal Functions. Int. J. Intell. Syst. 31(3): 257-275 (2016)- 2015
- [j28]John Harding, Carol L. Walker, Elbert A. Walker:
Partial Orders on Fuzzy Truth Value Algebras. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 23(2): 193-220 (2015) - [j27]John Harding, Carol L. Walker, Elbert A. Walker:
Equations in Type-2 Fuzzy Sets. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 23(Supplement-1): 31-42 (2015) - 2014
- [j26]Carol L. Walker, Elbert A. Walker:
Type-2 operations on finite chains. Fuzzy Sets Syst. 236: 33-49 (2014) - [j25]John Harding, Carol L. Walker, Elbert A. Walker:
Categories with fuzzy sets and relations. Fuzzy Sets Syst. 256: 149-165 (2014) - 2013
- [c12]Carol L. Walker, Elbert A. Walker:
Some Algebraic Aspects of Fuzzy Set Theory. On Fuzziness (2) 2013: 745-747 - [c11]John Harding, Carol L. Walker, Elbert A. Walker:
Partial orders on the truth value algebra of finite type-2 fuzzy sets. IFSA/NAFIPS 2013: 163-168 - [p2]John Harding, Carol L. Walker, Elbert A. Walker:
Type-2 Fuzzy Sets and Bichains. Advances in Type-2 Fuzzy Sets and Systems 2013: 97-112 - 2012
- [j24]Carol L. Walker, Elbert A. Walker:
A Family of Finite de Morgan and Kleene Algebras. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 20(5): 631-654 (2012) - 2010
- [j23]John Harding, Carol L. Walker, Elbert A. Walker:
The variety generated by the truth value algebra of type-2 fuzzy sets. Fuzzy Sets Syst. 161(5): 735-749 (2010) - [j22]John Harding, Carol L. Walker, Elbert A. Walker:
Convex normal functions revisited. Fuzzy Sets Syst. 161(9): 1343-1349 (2010)
2000 – 2009
- 2009
- [j21]Carol L. Walker, Elbert A. Walker:
Sets with type-2 operations. Int. J. Approx. Reason. 50(1): 63-71 (2009) - [j20]Carol L. Walker, Elbert A. Walker:
Some general comments on fuzzy sets of type-2. Int. J. Intell. Syst. 24(1): 62-75 (2009) - [c10]Carol L. Walker, Elbert A. Walker, Ronald R. Yager:
Generating Minimum Dispersion Densities from an Interval-Valued Fuzzy Set. IFSA/EUSFLAT Conf. 2009: 219-224 - 2008
- [j19]John Harding, Carol L. Walker, Elbert A. Walker:
Lattices of convex normal functions. Fuzzy Sets Syst. 159(9): 1061-1071 (2008) - [j18]Carol L. Walker, Elbert A. Walker:
Automorphisms of the Algebra of Fuzzy Truth Values II. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 16(5): 627-643 (2008) - [c9]Carol L. Walker, Elbert A. Walker, Ronald R. Yager:
Some comments on level sets of fuzzy sets. FUZZ-IEEE 2008: 1227-1230 - [p1]Carol L. Walker, Elbert A. Walker:
The Algebra of Truth Values of Type-2 Fuzzy Sets: A Survey. Interval / Probabilistic Uncertainty and Non-Classical Logics 2008: 245-255 - 2007
- [c8]John Harding, Carol L. Walker, Elbert A. Walker:
On Complete Sublattices of the Algebra of Truth Values of Type-2 Fuzzy Sets. FUZZ-IEEE 2007: 1-5 - [c7]Carol L. Walker, Elbert A. Walker:
Points with Type-2 Operations. IFSA (1) 2007: 56-65 - 2006
- [j17]Carol L. Walker, Elbert A. Walker:
Automorphisms of Powers of Linearly Ordered Sets. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 14(1): 77-86 (2006) - [j16]Carol L. Walker, Elbert A. Walker:
Automorphisms of the Algebra of Fuzzy Truth Values. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 14(6): 711-732 (2006) - [c6]Carol L. Walker, Elbert A. Walker:
T-Norms for Type-2 Fuzzy Sets. FUZZ-IEEE 2006: 1235-1239 - 2005
- [b2]Hung T. Nguyen, Elbert A. Walker:
A first course in fuzzy logic (3. ed.). Chapman&Hall/CRC Press 2005, ISBN 978-1-58488-526-9, pp. I-X, 1-430 - [j15]Carol L. Walker, Elbert A. Walker:
The algebra of fuzzy truth values. Fuzzy Sets Syst. 149(2): 309-347 (2005) - [j14]Ronald R. Yager, Carol L. Walker, Elbert A. Walker:
Generalizing Leximin to t-norms and t-conorms: the LexiT and LexiS orderings. Fuzzy Sets Syst. 151(2): 327-340 (2005) - [c5]Carol L. Walker, Elbert A. Walker, Ronald R. Yager:
Some Comments on LexiT Orderings for Strict t-norms. FUZZ-IEEE 2005: 669-671 - 2004
- [j13]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
Varieties generated by T-norms. Soft Comput. 8(4): 264-267 (2004) - 2003
- [j12]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
Normal forms and truth tables for fuzzy logics. Fuzzy Sets Syst. 138(1): 25-51 (2003) - 2002
- [j11]Carol L. Walker, Elbert A. Walker:
Powers of t-norms. Fuzzy Sets Syst. 129(1): 1-18 (2002) - [c4]Carol L. Walker, Elbert A. Walker:
Inequalities in De Morgan systems. I. FUZZ-IEEE 2002: 607-609 - [c3]Carol L. Walker, Elbert A. Walker:
Inequalities in De Morgan systems. II. FUZZ-IEEE 2002: 610-615 - 2000
- [j10]Fred Richman, Elbert A. Walker:
Some Group Theoretic Aspects of t-Norms. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 8(1): 1-6 (2000) - [c2]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
Some comments on fuzzy normal forms. FUZZ-IEEE 2000: 593-598
1990 – 1999
- 1999
- [j9]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
A note on negations and nilpotent t-norms. Int. J. Approx. Reason. 21(2): 137-155 (1999) - [j8]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
Averaging operators on the unit interval. Int. J. Intell. Syst. 14(9): 883-898 (1999) - 1997
- [j7]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
A Mathematical Setting for Fuzzy Logics. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 5(3): 223-238 (1997) - 1996
- [j6]Mai Gehrke, Elbert A. Walker:
Iterating conditionals and symmetric Stone algebras. Discret. Math. 148(1-3): 49-63 (1996) - [j5]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
DeMorgan systems on the unit interval. Int. J. Intell. Syst. 11(10): 733-750 (1996) - [j4]Mai Gehrke, Carol L. Walker, Elbert A. Walker:
Some comments on interval valued fuzzy sets. Int. J. Intell. Syst. 11(10): 751-759 (1996) - 1994
- [j3]Aaron Meyerowitz, Fred Richman, Elbert A. Walker:
Calculating Maximum-Entropy Probability densities for Belief Functions. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 2(4): 377-390 (1994) - [j2]Hung T. Nguyen, Elbert A. Walker:
A History and Introduction to the Algebra of Conditional Events and Probability Logic. IEEE Trans. Syst. Man Cybern. Syst. 24(12): 1671-1675 (1994) - [j1]Elbert A. Walker:
Stone Algebras, Conditional Events, and Three Valued Logic. IEEE Trans. Syst. Man Cybern. Syst. 24(12): 1699-1707 (1994) - [c1]Louise Guthrie, Elbert A. Walker:
Document Classification By Machine: Theory and Practice. COLING 1994: 1059-1063 - 1991
- [b1]I. R. Goodman, Hung T. Nguyen, Elbert A. Walker:
Conditional inference and logic for intelligent systems - a theory of measure-free conditioning. North-Holland 1991, ISBN 978-0-444-88685-9, pp. I-VIII, 1-288
Coauthor Index
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