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- Roberto Giuntini, Antonio Ledda, Giuseppe Sergioli, Francesco Paoli
- Int. J. General Systems
- 2011

Quantum computational logics provide a fertile common ground for a uniied treatment of vagueness and uncertainty. In this paper we describe an approach to the logic of quantum computation that has been recently taken up and developed by the present authors. Special attention will be devoted to a generalisation of Chang's MV algebras (called quasi-MV… (More)

- Maria Luisa Dalla Chiara, Roberto Giuntini, Giuseppe Sergioli
- Mathematical Structures in Computer Science
- 2014

- Maria Luisa Dalla Chiara, Antonio Ledda, Giuseppe Sergioli, Roberto Giuntini
- J. Philosophical Logic
- 2013

Shi and Aharonov have shown that the Toffoli gate and the Hadamard gate give rise to an approximately universal set of quantum computational gates. The basic algebraic properties of this system have been studied in Dalla Chiara et al. (Foundations of Physics 39(6):559–572, 2009), where we have introduced the notion of Shi-Aharonov quantum computational… (More)

- Enrico G. Beltrametti, Maria Luisa Dalla Chiara, Roberto Giuntini, Roberto Leporini, Giuseppe Sergioli
- Fundam. Inform.
- 2012

Quantum computation and quantum computational logics are intrinsically connected with some puzzling epistemic problems. In the framework of a quantum computational approach to epistemic logic we investigate the following question: is it possible to interpret the basic epis-temic operations (having information, knowing) as special kinds of Hilbert-space… (More)

Some critical open problems of epistemic logics can be investigated in the framework of a quantum computational approach. The basic idea is to interpret sentences like " Alice knows that Bob does not understand that π is irrational " as pieces of quantum information (generally represented by density operators of convenient Hilbert spaces). Logical epistemic… (More)

- Hector Freytes, Roberto Giuntini, Giuseppe Sergioli, Antonio Aricò
- ISMVL
- 2010

- Maria L. Dalla Chiara, Roberto Giuntini, Roberto Leporini, Eleonora Negri, Giuseppe Sergioli
- Front. Psychol.
- 2015

Parallelism represents an essential aspect of human mind/brain activities. One can recognize some common features between psychological parallelism and the characteristic parallel structures that arise in quantum theory and in quantum computation. The article is devoted to a discussion of the following questions: a comparison between classical probabilistic… (More)

In this paper we discuss an approach to quantum computation where the basic information units (qubits and quregisters) are replaced by density operators and the restriction to unitary operators as logical gates is lifted through the introduction of the more general concept of quantum operation ([17], [1]). This perspective is especially suited to provide a… (More)

- Iuris Antiqui, Marco Giunti, Giuseppe Sergioli, Giuliano Vivanet
- 2013

BIA-Net è la versione accessibile via Web del vasto archivio della Bibliotheca Iuris

At the end of the XIX century, classical physics was in a position to solve a very large number of problems [33]: Maxwell's equations and classical statistical mechanics were able to provide a good description of electromagnetic and thermodynamic phenomena, but were considered only as a pragmatic approximation to the true laws of physics. For instance,… (More)