Presentations

Invited lectures, talks on conferences, courses, visits

• 2011 Banska Stiavnica, Lecture: Pythagorean system in finite commutative rings, fields of all rational, real, and complex numbers; Academy of Music and Art of Jan Albrecht, University of Banska Bystrica; The 25th International scientific seminar "Mathematics, Music and Art", October 10-11;
• 2010 Eichsteatt, visit, Catholical University, Dpt. of Math.
• 2010 FA Valencia, Lecture: On the Fubini-type theorem in the complete bornological locally convexspaces
• 2007 University Perugia, October 1 -- 15, Lecture: Toeplitz operators and operator valued integration
• 2006 CINVESTAV, I.P.N., Mexico City, October 15 -- November 15, Lecture: Mathematics inspired with musical structures - since Pythagoras to Abstract Harmonic Analysis
• 2006 Real analysis and measure theory (XII. CARTEMI), Ischia, July 3--7. Talk:  On algebras  and symbols of Toeplitz operators acting on weighted Bergman spaces.
  
• 2006 Herlany,  7th Conference of Mathematians of Košice, March 29--April 1, Lecture: Mathematics inspired with musical structures
• 2005 Rowy,  19th International Conference on Real Functions Theory, May 22--27, Lecture: On generalized quasi-arithmetic means and their applications
• 2005 Bratislava, BHS, Lecture: From nature to Tone System
• 2002 Caserta,  Conference Understanding and Creating Music, November 21--25, Lecture: The Mathematical Theory of Tone Systems
• 2000 Berlin, MAMUTH
• 2000 Warszawa Technical University,  Algebraic seminar (chair A. Romanowska), May 9--11,  Lecture: The theory of tone systems -- the propper hereditary of mathematics
• 2000 Košice, Občianske združenie Sosna, Lecture: On Pythagorean Tuning and Spirituality
• 1999 Cracow,   CEEPUS Summer School On Modern Applied Mathematics, Akademia Gorniczo Hutnicza, July 5 - 16.  A series of 5 lectures: On integration in Banach spaces.
• 1999  Internationales Symposium: Philosophische Konzeptionen in der Musik und Kunst, Prof. J. Albrecht gewidmet,  Humboldt Stiftung,  Banska Bystrica, May 5 -- 7. Lecture: Das pythagoreische Tonsystem und Transfinitaet.
  
• 1997 Prague, International Fuzzy Systems Association World Congress,  June 25 -- 29. Talk: Diatonic scales summary. Invited lecture. The chair of the invited section.

• 2007 Workshop on Functional Analysis, Applications in Optimal control, Nemecka, September 5-10, Talk: On Toeplitz operqators representation 
• 2007 Summer Conference on Real Functions Theory, Rowy, May 5-10. Talk: Toeplitz operators and Dobrakov integral 
• 2007 MAA Odessa, April 9--14. Talk: Toeplitz operators and operator valued measures  
• 2006 Summer Conference on Real Functions Theory, Liptovsky Jan, September 10--15. Talk: On extensions of Dobrakova submeasures (with O. Hutnik) 
• 2006 VIIIth Fuzzy Sets Theory and its Applications (FSTA), Liptovsky Jan, January 30--February 3. Talk: Some  remarks on aggregation operators with respect to wavelets (with O. Hutnik)
• 2006 VIIIth Fuzzy Sets Theory and its Applications (FSTA), Liptovsky Jan, January 30--February 3. Talk: On continuous aggregation operators in complex numbers (with O. Hutnik)
• 2004 Summer Conference on Real Functions Theory, Stara Lesna, September 5--10. Talk:  On two dimensional algebras of smmetrical associative operators related to means. (with O. Hutnik)
• 2004 Summer Conference on Real Functions Theory, Stara Lesna, September 5--10. Talk:  On weak integration in locally convex topological vector spaces.
  
• 2002 Summer Conference on Real Functions Theory, Stara Lesna, September 1--6. Talk: Theorems on integrable functions in complete bornolgical locally convex topological vector spaces.
  
• 2002 Real analysis and measure theory (X. CARTEMI), Ischia, July 15--19. Talk: On product measures in locally convex topological vector spaces. 
• 2002 VIth Fuzzy Sets Theory and its Applications (FSTA), Liptovsky Jan, January 28 -- February 1. Talk:  About a class of the form preserving operators.
  
• 2000 Summer Conference on Real Functions Theory, Liptovsky Jan, Talk: On integration in locally convex topological vector spaces.
  
• 1999 Diderot Forum: Mathematics and Music, Wien, December 2 -- 4, Universitaet Wien. Talk: Ambiguity and Music.
• 1999 Symposium on Real Analysis, Lodz, Poland, June 20 --26. Talk: Weak integral in locally convex space
• 1998 Konferencia slovenskych matematikov, Jasna, November 19 --22. Talk: On fractions and continuous fractions in the mathematical acoustics. (with  O. Kulcsarova)
• 1998 Summer School on Real Functions Theory, Liptovsky Jan, September 6--11.  Talk:  On the Choquet integral for Riesz space valued measure. (with B. Riecan and M. Duchon)
• 1998 IVth Fuzzy Sets Theory and its Applications, Liptovsky Jan, February 2--8. Talk:  On the tetrachord lattice of fuzzy sets. (with B. Riecan)
• 1998 Summer School on Real Functions Theory, Liptovsky Jan, September 6--11. Talk:  Moment problem forr majorated operators. (with  M. Duchon)
• 1998 Quantum Structures (IQSA),  Liptovsky Jan, August 30--September 5. Talk:  Searching the frontier of the Pythagorean System II. (with B. Riecan)
• 1998 Summer School on Real Functions Theory, Liptovsky Jan, September 6--11. Talk:  On geometrical nets. (with  M. Duchon)
• 1997 Seminar Mathematics and Music, Kocovce, April 18--20. Talk: On diatonic scales.
• 1997 Konferencia slovenskych matematikov, Jasna,  November 21 --23. Talk:  The Petzval theory of tone systems.
• 1997 Summer School on General Algebra and  Ordered Sets, August 31 - September 6, Strbske Pleso. Talk: Tetrachord lattice.
• 1996 IIIrd Fuzzy Sets Theory and its Applications (FSTA), Liptovsky Mikulas, January 22--26. Talk: D-posets: an application to tuning in Music.
  
• 1996 Summer School on General Algebra and  Ordered Sets 1996, Liptovsky Jaan, September. Talk: Equal Temperament and Pythagorean Tuning: a geometrical interpretation.
• 1996 Foundation of Mathematics and Computer Science, Kosice, July 15--19. Talk: Equal Temperament and Pythagorean Tuning: a geometrical interpretation in the plane.
• 1996 Summer School on Real Functions Theory,  Liptovsky Jan, Slovakia. Talk: On numbers 256/243, 25/24, 16/15.
• 1996 IInd Fuzzy Sets Theory and its Applications (FSTA), Liptovsky Jan. Talk:   On fuzzy coding of information in music.
• 1995 Seminar Mathematics and Music, September 26--Oktober 2. Talk: More about music intervals based on numbers 2, 3  and 5.
• 1994 Summer School on Real Functions Theory, Liptovsky Jan, Slovakia. Talk: On integration in complete bornological locally complex spaces.
• 1994 Ist Fuzzy Sets Theory and its Applications, Liptovsky Mikulas,, January 31 -- February 4. Talk: Approximate continuity and topologies on D-posets of fuzzy sets.
  
• 1993 Winter School on Measure Theory, Liptovský Ján, Slovakia, January 18 -- 22. Talk:  On integration with respect to operator measures without seminorm.
• 1992 Summer School on Real Functions Theory, Dubnik, Slovakia, June 8 -- 12. Talk: On sequential convergences of functions associated  with a measure  and inductive limits of Banach spaces.
• 1991 Winter School on Abstract Analysis, Srní, Czechia. Talk: On a symbols of operators generating finite dimensional algebras.
• 1991 Symposium on Real Analysis, Smolenice, Slovakia, August 12-16. Talk: About net convergences of measurable functions.
• 1990 Winter School on Measure Theory, Liptovský Ján, Slovakia, January 7--12. Talk: On a Goguadze-Luzin's  L(X, Y)-measure condition for locally convex spaces.
• 1990 Summer School on Real Functions Theory, Dubník, Slovakia. Talk: On the Kurzweil type integration in Banach lattices.
• 1990 Winter School on Abstract Analysis, Srní, Czechia Talk: On lattices of set functions in the complete bornological locally convex spaces.
• 1989 Winter School on Abstract Analysis, Srní, Czechia. Talk: On the Bartle-type integration in locally convex spaces.
• 1989 Summer symposium on geometry of Banach spaces, Varna, Bulgaria.Talk: On mean value theorem for integration in complete bornological locally convex spaces.
• 1988 Winter School on Abstract Analysis, Srní, Czechia,Talk: On a continuity of the semivariation in locally convex spaces.
• 1988 Winter School on Measure Theory, Liptovský Ján, Slovakia, January 10--15.  Talk: On integration in locally convex spaces.
• 1987 Winter School on Abstract Analysis, Srní, Czechia.Talk: On integration in Banach lattices.
• 1986 Winter School on Abstract Analysis, Srní , Czechia.  Talk: On the Kurzweil integration in locally convex spaces.
• 1986 Prague Topological Symposium,  Prague, Czechia. Talk: Fubini theorem for Kurzweil integral in locally convex spaces.