Seminar for History and Philosophy of Mathematics and Mechanics

PROGRAM

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UTORAK, 25.10.2022. u 12:15 sati, Kneza Mihaila 36, sala 301f i On-line
Katica R. (Stevanović) Hedrih, Matematički institut SANU; Faculty of Mechanical Engineering, The University of Niš, Niš
RUNNING WITH NONLINEAR DYNAMICS
The memory of scientist Hans Troger (March 11, 1943–February 22, 2010), Full member of the Austrian Academy of Sciences and Professor of the Technical University of Vienna
It's been half a century since I've been running around with Theoretical and Applied Mechanics, as well as Non-linear Dynamics. I received my guidance from the wonderful scientists of my professors, Danilo Rašković and academician of Yu.A. Mitropolski. In this commitment to Nonlinear Dynamics, I was a “marathon runner”, targeting more than half a century on the course, meeting many scientists with more or less significant scientific legacies. They left us numerous scientific articles, monographs, as well as memories of the lectures and presentation releases they gave. Also, more or less numbers of participants, but subjectively selected creators in the field of Nonlinear Dynamics, were or are still organizers of exceptionally good scientific gatherings at which they gathered. It depends on the world reputation and architecture of the city, or the state and region, even its political reputation and the situation in which the scientific gatherings are organized. The impressive symposia and congresses of the International Union of Theoretical and Applied Mechanics (IUTAM), EurMeh Sociery, as well as the ICNO Conferences of the states of the former Eastern Bloc, or the Conference Series on Nonlinear Mechanics in Shanghai, China, should be noted. Also, must to listed following important Congressed: ICTAM Haifa 1993, Warsaw 2004, Adelaide 2008, Beijing 2012, Montreal 2016, World Congress of Nonlinear Analysts (IFNA WCNA) Orlando 2004 in America, et al.
The last of these, of course, are NODYCON 2019 in Rome (400 participants) organized by W. Lacaebinara, and the All-Russian Congress TAM UFA 2019 (1000 participants) in the Russian Federation.
The series of symposiums of Non-linear Mechanics, Non-linear Sciences and Nonlinear Dynamics held in Serbia and Yugoslavia, starting at 1984m, certainly lag behind the number of participants, but not by the scientific results presented there.
Running with Nonlinear Dynamics, I met and now known many outstanding non-linear creators, researchers and felt honored, not only to know them, but also because they showed my attention as well as respect for my scientific results to TAM and Nonlinear Dynamics, and if I come from Yugoslavia is still today a small state of Serbia, which has long been a villa under groundless aggression, bombing and blockades. I ran to "catch up", the annexes steadily walked and innovated and contributed their scientific results to Science Nonlinear Dynamics, to which we were all devoted and loving, and our meetings with colleagues inspired us to come up with new results. In this “marathon” course for more than half a century, I would single out the encounters with: V. Matrosovv, V. Lashmikantham, G. Reg, S.T. Ariaratnam, V. Rumyantcev, R. Hetnarsky, Hans Trager, V. Beletski, I. Blekhman, Ali Nayfeh, P. Harlamov, Jam Awrejcewicz, Tenreiro Machado, O.A. Goroshko and others. Of the younger generation, I am certainly honored to have met the remarkable Walter Lacarbonara, a NODUCON 2019 organizer.
I dedicate this historical paper to Hans Troger (March 11, 1943–February 22, 2010), a scientist, outstanding persson and academician at the Austrian Academy of Sciences, and on the occasion of the decade since his untimely departure, a vicious illness that interrupted his considerable work and research in the field of nonlinear dynamics, and in particular, Nonlinear stability and bifurcation theory, as well as in Heteroclinic cycles in the three-dimensional postbifurcation motion of O (2) -symmetric fluid conveying tubes together with colleague Alois Steindl, and Dynamics of Tethered Space Systems co-authored with Vladimir Beletski between other.

Seminar se održava u sali 301F u Institutu, na III spratu, lift levo gledano sa ulaza, u zgradi preko puta zgrade SANU (nekadašnja SDK), Knez Mihailova 36.