Yorgos Zikos

According to our database, Yorgos Zikos authored at least 10 papers between 2009 and 2023.

Collaborative distances:

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

2023

On weak filters and ultrafilters: Set theory from (and for) knowledge representation.

Costas D. Koutras, Christos Moyzes, Christos Nomikos, Konstantinos Tsaprounis, Yorgos Zikos

Log. J. IGPL, January, 2023

2021

A note on the complexity of S4.2.

Aggeliki Chalki, Costas D. Koutras, Yorgos Zikos

J. Appl. Non Class. Logics, 2021

2018

A quick guided tour to the modal logic S4.2.

Aggeliki Chalki, Costas D. Koutras, Yorgos Zikos

Log. J. IGPL, 2018

2014

On the '<i>in many cases</i>' Modality: Tableaux, Decidability, Complexity, Variants.

Costas D. Koutras, Christos Moyzes, Christos Nomikos, Yorgos Zikos

Proceedings of the Artificial Intelligence: Methods and Applications, 2014

A Modal Logic of Knowledge, Belief, and Estimation.

Costas D. Koutras, Christos Moyzes, Yorgos Zikos

Proceedings of the Logics in Artificial Intelligence - 14th European Conference, 2014

Only-Knowing à la Halpern-Moses for Non-omniscient Rational Agents: A Preliminary Report.

Dimitris Askounis, Costas D. Koutras, Christos Moyzes, Yorgos Zikos

Proceedings of the Logics in Artificial Intelligence - 14th European Conference, 2014

2012

Knowledge Means 'All', Belief Means 'Most'.

Dimitris Askounis, Costas D. Koutras, Yorgos Zikos

Proceedings of the Logics in Artificial Intelligence - 13th European Conference, 2012

2011

Relating Truth, Knowledge and Belief in Epistemic States.

Costas D. Koutras, Yorgos Zikos

Proceedings of the Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 2011

2010

Stable Belief Sets Revisited.

Costas D. Koutras, Yorgos Zikos

Proceedings of the Logics in Artificial Intelligence - 12th European Conference, 2010

2009

On a Modal Epistemic Axiom Emerging from McDermott-Doyle Logics.

Costas D. Koutras, Yorgos Zikos

Fundam. Informaticae, 2009