### Current visits

- 7.9.2017 – 14.12.2017
**Adria Torrens Urrutia**

Universitat Rovira i Virgili, Tarragona

Spain

- 1.10.2017 – 31.7.2018
**Oleksii Tyshchenko**

Kharkiv National University, Kharkiv

Ukraine

The talk given at the regular IRAFM seminar:*Introduction to Evolving Cascade Neuro-Fuzzy Systems and their Application to Real-World Problems.*

### Past visits

- 4.6.2017 – 4.8.2017
**Carely Guada**

Department of Mathematics

Complutense University of Madrid, Madrid

Spain

The talk given at the regular IRAFM seminar:*Fuzzy Image Segmentation Based on the Hierarchical Divide and Link Clustering.*

- 23.5.2016 – 27.5.2016
**Svetlana Asmuss**

Department of Mathematics

University of Latvia, Riga

Latvia

The talk given at the regular IRAFM seminar:*Approximation properties of discrete higher degree F-transforms based on B-splines.*

- 16.11.2015 – 26.11.2015
**Kanhaiya Jha**

Kathmandu University

Nepal

The talk given at the regular IRAFM seminar:*Fuzzy Modeling Technique: A Case of e-Government System.* - 22.6.2015 – 15.9.2015
**Ramin Imany Nabiyyi**

Iran

- 16.6.2015 – 19.6.2015
**Mihri Kumat Chakraborty**

Jadavpur University, Kolkata

India

The talk given at the regular IRAFM seminar:*Glimpses of the Theory of Graded Consequence.* - 31.5.2015 – 15.6.2015
**Seetala Prasad Tiwari**

Department of Applied Mathematics

Indian School of Mines, Dhanbad

India

The talk given at the regular IRAFM seminar:*Fuzzy rough sets, fuzzy preorders and fuzzy topologies.* - 28.3.2015 – 5.4.2015
**Alireza Khastan**

Department of Mathematics

Institute for Advanced Studies in Basic Sciences (IASBS)

Iran

The talk given at the regular IRAFM seminar:*Some New Results for Fuzzy Differential Equations.* - 23.2.2015 – 27.2.2015
**Peter Sussner**

Department of Applied Mathematics

University of Campinas

Brazil

- 30.11.2014 – 3.12.2014
**Svetlana Asmus**

Department of Mathematics

University of Latvia

Latvia

- 12.9.2014
**Henk Bruin**

Faculty of Mathematics

University of Vienna

Austria

The talk given at the regular IRAFM seminar:*On the Ingram conjecture and (entropy) rigidity for unimodal inverse limit spaces.* - 9.6.2014 – 31.8.2014
**Svetlana Grečova**

Department of Mathematics

University of Latvia

Latvia

- 1.10.2013 – 30.11.2013
**Anton Alexeevich Romanov**

Department of Information Systems

Ulyanovsk State University

Russia

- 14.11.2012 - 18.11.2012
**Daniele Mundici**

Università degli Studi di Firenze

Italy

The talk given at the regular IRAFM seminar:*Conditionals for Continuous Events.* - 22.10.2012 – 26.10.2012
**Luciano Stefanini**

Department of Economics, Society and Political Sciences

University of Urbino “Carlo Bo”

Italy

The talks given at the regular IRAFM seminar:*(i) Some properties of F-Transform with applications to approximation and smoothing.*

(ii) Recent results in representing and approximating fuzzy numbers and fuzzy arithmetic. - 1.9.2012 – 30.11.2012
**Anton Alexeevich Romanov**

Department of Information Systems

Ulyanovsk State University

Russia

- December 2010
**Peter Sussner**

Dept. of Applied Mathematics

Institute of Mathematics, Statistics, and Scientific Computing

University of Campinas

Brazil

Link to homepage - May 2009
**Vladik Kreinovich**

Department of Computer Science

University of Texas at El Paso

USA

Link to homepage - 14.4.2009 - 27.4.2009
**Moataz El-Zekey**

Department of Mathematics and Descriptive Geometry

Faculty of Civil Engineering

Slovak University of Technology

Slovakia

*On leave from*

Benha High Institute of Technology

Benha University

Egypt

- 19.11.2008 - 22.10.2008
**Aleksandrs ©ostaks, Světlana Asmuss, Sergejs Solovjovs, Ingrida Uljane, Vecislav Ruzha, Pavels Orlovs***(within the Czech-Latvian seminar*)

Department of Mathematics

University of Latvia

Riga

Latvia

- 19.11.2008 - 22.10.2008
**Moataz El-Zekey***(within the Czech-Latvian seminar*)

Department of Mathematics and Descriptive Geometry

Faculty of Civil Engineering

Slovak University of Technology

Slovakia

*On leave from*

Benha High Institute of Technology

Benha University

Egypt

- 17.11.2008 - 29.10.2008
**Sandor Jenei**

Department of Informatics

Institute of Mathematics and Informatics

University of Pécs

Hungary

- 13.10.2008 - 24.10.2008
**Alexandr Bozhenyuk**and**Stanislav Belyakov**

Informatics Department

Taganrog Institute of Technology

Southern Federal University

Taganrog

Russia

- 28.9.2008 - 12.10.2008
**Sandor Jenei**

Department of Informatics

Institute of Mathematics and Informatics

University of Pécs

Hungary

The talk given at the regular IRAFM seminar:*Geometrical methods in the investigation of residuated structures*

- 13.6.2008 - 13.7.2008
**Thomas Vetterlein**

Section on Medical Expert and Knowledge-Based Systems

Medical University of Vienna

Austria - 1.6.2008 - 13.6.2008
**Jayaram Balasubramaniam**

Dept. of Mathematics and Desc. Geometry

Faculty of Civil Engineering

Slovak Technical University

Slovakia

The talks given at the regular IRAFM seminar:*(i) On the Law of Importation in Fuzzy Logic*

(ii) Special implications

- 21.4.2008 - 24.4.2008
**Nadezhda Yarushkina**

Department of Information Systems

Ulyanovsk State University

Russia

The talk given at the regular IRAFM seminar:*Time series analysis using fuzzy trend*

- 6.2.2008 - 7.2.2008
**Hans De Meyer**

Department of Applied Mathematics and Computer Science

Ghent University

Belgium

Research reports related to the visit:**No. 121**

The talk given at the regular IRAFM seminar:*The omnipresence of cycle-transitivity in the comparison of random variables*

- 25.11.2007 - 1.12.2007
**Bernard De Baets**and**Koen C. Maes**

Department of Applied Mathematics, Biometrics and Process Control

Ghent University

Belgium

Research reports related to the visit:**No. 119; No. 121**

- 31.7.2007 - 10.8.2007
**Bernard De Baets**

Department of Applied Mathematics, Biometrics and Process Control

Ghent University

Belgium

Research reports related to the visit:**No. 119; No. 121; No. 123**

- 26.3.2006 - 4.4.2006
**Barnabas Bede**

Department of Mechanical and System Engineering

Bánki Donát Faculty of Mechanical Engineering

Budapest Tech

Hungary

The talk given at the regular IRAFM seminar:*Pseudo-linear approximation*

Research reports related to the visit:**No. 109**