Claudi Alsina

According to our database, Claudi Alsina authored at least 35 papers between 1986 and 2020.

Collaborative distances:

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

2020

Reflections on an old problem: That of preserving the logical forms and symmetry.

Adolfo R. de Soto, Alejandro Sobrino, Enric Trillas, Claudi Alsina

Fuzzy Sets Syst., 2020

2019

Short Note: Some Hints on Fuzzy Logic's Negation Functions.

Claudi Alsina, Enric Trillas

New Math. Nat. Comput., 2019

2015

Working with Enric Trillas and Why 1977 Was a Good Year.

Claudi Alsina

Proceedings of the Accuracy and Fuzziness. A Life in Science and Politics, 2015

A Note on Logical Connectives with Weak Duality.

Claudi Alsina, Maria Santos Tomás

Proceedings of the Enric Trillas: A Passion for Fuzzy Sets, 2015

2013

On a Conditional-Conjunctive Law with Fuzzy Sets - Short Note.

Itziar García-Honrado, Enric Trillas, Claudi Alsina

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2013

2012

From Leibniz's Shinning Theorem to the Synthesis of Rules through Mamdani-Larsen Conditionals.

Enric Trillas, Claudi Alsina

Proceedings of the Combining Experimentation and Theory - A Hommage to Abe Mamdani, 2012

2011

Berthold Schweizer (1929-2010).

Claudi Alsina

Int. J. Gen. Syst., 2011

On the legacy of Berthold Schweizer (1929-2010).

Claudi Alsina

Fuzzy Sets Syst., 2011

2010

On two properties of the conditional in fuzzy logic.

Enric Trillas, Claudi Alsina, Itziar García-Honrado

Proceedings of the FUZZ-IEEE 2010, 2010

2008

On the difference of fuzzy sets.

Claudi Alsina, Enric Trillas

Int. J. Intell. Syst., 2008

2007

On the law <i>S</i> ( <i>S</i> ( <i>x</i> , <i>y</i> ), <i>T</i> ( <i>x</i> , <i>y</i> )) = <i>S</i> ( <i>x</i> , <i>y</i> ) of fuzzy logic.

Claudi Alsina, Enric Trillas

Fuzzy Optim. Decis. Mak., 2007

On a Class of Fuzzy Set Theories.

Enric Trillas, Claudi Alsina, Ana Pradera

Proceedings of the FUZZ-IEEE 2007, 2007

2006

Pseudometrics from three-positive semidefinite similarities.

Maria Santos Tomás, Claudi Alsina, Jaime Rubio-Martinez

Fuzzy Sets Syst., 2006

2005

On Complementary Logical Connectives and Relative Complements.

Claudi Alsina, Enric Trillas

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2005

On contra-symmetry and MPT conditionality in fuzzy logic.

Enric Trillas, Claudi Alsina, Eloy Renedo, Ana Pradera

Int. J. Intell. Syst., 2005

On the symmetric difference of fuzzy sets.

Claudi Alsina, Enric Trillas

Fuzzy Sets Syst., 2005

On an equation coming from fuzzy association rules.

Enric Trillas, Claudi Alsina

Proceedings of the IEEE International Conference on Fuzzy Systems, 2005

On Iterative Boolean-Like Laws of Fuzzy Sets.

Claudi Alsina, Enric Trillas

Proceedings of the Joint 4th Conference of the European Society for Fuzzy Logic and Technology and the 11th Rencontres Francophones sur la Logique Floue et ses Applications, 2005

Stability, Indistinguishability and Small Numbers.

Claudi Alsina, Enric Trillas

Proceedings of the Joint 4th Conference of the European Society for Fuzzy Logic and Technology and the 11th Rencontres Francophones sur la Logique Floue et ses Applications, 2005

2004

Standard theories of fuzzy sets with the law (mu Lambda sigma) = (mu Lambda sigma).

Enric Trillas, Claudi Alsina

Int. J. Approx. Reason., 2004

2003

On the law (a·b')'=b+a'·b' in de Morgan algebras and orthomodular lattices.

Eloy Renedo, Enric Trillas, Claudi Alsina

Soft Comput., 2003

When (S, N)-implications are (T, T1)-conditional functions?

Claudi Alsina, Enric Trillas

Fuzzy Sets Syst., 2003

2002

On the law [p∧q→r]=[(p→r)V(q→r)] in fuzzy logic.

Enric Trillas, Claudi Alsina

IEEE Trans. Fuzzy Syst., 2002

Searching for the roots of non-contradiction and excluded-middle.

Enric Trillas, Claudi Alsina, Ana Pradera

Int. J. Gen. Syst., 2002

2001

Comments to "Paradoxes of fuzzy logic, revisited".

Enric Trillas, Claudi Alsina

Int. J. Approx. Reason., 2001

Elkan's theoretical argument, reconsidered.

Enric Trillas, Claudi Alsina

Int. J. Approx. Reason., 2001

On the joint verification of Modus Ponens and Modus Tollens in fuzzy logic.

Enric Trillas, Claudi Alsina

Proceedings of the 2nd International Conference in Fuzzy Logic and Technology, 2001

2000

On logical connectives for a fuzzy set theory with or without nonempty self-contradictions.

Enric Trillas, Claudi Alsina, Joan Jacas

Int. J. Intell. Syst., 2000

1999

On contradiction in fuzzy logic.

Enric Trillas, Claudi Alsina, Joan Jacas

Soft Comput., 1999

On (S, N)-implications in fuzzy logic consistent with T-conjunctions.

Claudi Alsina, Enric Trillas

Proceedings of the EUSFLAT-ESTYLF Joint Conference, 1999

1996

As You Like Them: Connectives in Fuzzy Logic.

Claudi Alsina

Proceedings of the 26th IEEE International Symposium on Multiple-Valued Logic, 1996

1992

Synthesizing implications.

Claudi Alsina, Enric Trillas

Int. J. Intell. Syst., 1992

Some remarks on approximate entailment.

Enric Trillas, Claudi Alsina

Int. J. Approx. Reason., 1992

1988

Characterizations of Some Rescaling Functions.

Joseph Aguilar-Martin, Claudi Alsina

Inf. Process. Lett., 1988

1986

Consensus and knowledge acquisition.

Enric Plaza, Claudi Alsina, Ramón López de Mántaras, Juan A. Rodríguez-Aguilar, Jaume Agustí-Cullell

Proceedings of the Uncertainty in Knowledge-Based Systems, 1986