https://uniba.sk/ Najnovšie novinky sk https://uniba.sk/fileadmin/tt_news_article.gif https://uniba.sk/ Najnovšie novinky TYPO3 - get.content.right http://blogs.law.harvard.edu/tech/rss Thu, 31 Dec 2026 00:00:00 +0100 https://uniba.sk/ Bratislava, 26 October, 2022: A meeting of representatives of the academic community was held today... [RUK] Titulka - úzke novinky [RUK] Tlačové správy [RUK] Tlačové správy EN nepoužívať - [FiF] Titulka - úzke novinky pr@uniba.sk Wed, 26 Oct 2022 16:51:00 +0200 http://www.fm.uniba.sk/en/about-faculty/akcie-organizovane-na-fm/workshop-fresque/ The 3rd year students of the French international management program and the Erasmus students had... [FM] Titulka - úzke novinky Tue, 25 Oct 2022 16:48:00 +0200 https://uniba.sk/ Thursday 27.10.2022 at 14:00, Lecture rook F2/51 RNDr. Richard Krumpolec, PhD. (Department of Physical Electronics, Faculty of Science, Masaryk University, Brno):
Ultra-fast plasma triggered reduction of GO-based nanocomposites (for lightning strike protection coatings for the aerospace industry) ]]> [FMFI] Prednášky a semináre [FMFI] Kalendár Anna.Zahoranova@fmph.uniba.sk Tue, 25 Oct 2022 12:13:00 +0200 https://uniba.sk/ for 1st year students, Faculty of Medicine, Comenius University Bratislava on November 4, 2022 (Friday) at 11.00 a.m. You have to come to the Great Hall (AULA) of the Comenius University 1st Floor, Šafárikovo square 6 Rehearsal of the ceremony will start at 10.00 a.m., one hour before the ceremony. Formal dress code is expected. Attendance at the Matriculation Ceremony is obligatory for all students of the 1st year (General Medicine and Dentistry). On this day there will not be the education. Prof. Juraj Šteňo, MD, DrSc, IFAANS
Dean FM CU]]> [LF] Titulka - široké novinky [LF] Kalendár Mon, 24 Oct 2022 10:28:00 +0200 https://uniba.sk/ Friday 28.10.2022 at 14:00, Lecture room F2/272 Oto Kohulák (International School for Advanced Studies (SISSA), Trieste):
Can Quantum Monte Carlo be the future of quantum computing? Abtract:
The world of high-power computing (HPC) is changing drastically. In the past 30 years, we have seen the transition from single-core CPUs to modern multicore heterogenious architectures accelerated with specialized hardware for vector operations. And it keeps changing. These changes, however, affect how effectively can HPC codes based on different quantum theories scale up and utilize the available hardware resources. In this talk we will try to compare them, we will discuss modern trends in HPC, but mostly we will try to answer the question from the title, can Quantum Monte Carlo be the future standard for quantum computing?

]]> [FMFI] Prednášky a semináre [FMFI] Kalendár Frantisek.Herman@fmph.uniba.sk Sun, 23 Oct 2022 19:03:00 +0200 https://uniba.sk/ Thursday 27.10.2022 at 14:00, Lecture room M 223 Jin Takahashi (Tokyo Institute of Technology):
Blow-up of the critical norm for a supercritical semilinear heat equation Tatsuki Kawakami (Ryukoku University):
Existence of solutions to nonlinear parabolic equations via majorant integral kernel More information]]> [FMFI] Prednášky a semináre [FMFI] Kalendár Pavol.Quittner@fmph.uniba.sk Fri, 21 Oct 2022 11:33:00 +0200 https://uniba.sk/ We announce to the students that on occasion of the All Saints' Day, the rector of Comenius... [FaF] Titulka - široké novinky Thu, 20 Oct 2022 09:16:00 +0200 https://uniba.sk/ Thursday 20.10.2022 at 9:50, Lecture room M/213 Martin Škoviera:
Decycling cubic graphs
Abstract:
Destroying all cycles of a graph by removing as few vertices as possible is an extensively studied problem in graph theory and computer science. The minimum number of vertices whose deletion eliminates all cycles of a graph is its decycling number. In this talk we deal with the problem of determining the decycling number of a cubic graph. We show that the problem is closely related to determining the largest genus of an orientable surface into which the graph can be cellularly embedded. Using this relationship we prove that every cyclically 4-connected cubic graph G has a minimum decycling set S such that G-S is connected (that is, a tree) and S itself is either independent or induces a subgraph with exactly one edge. This improves a classical result of Payan and Sakarovitch (1975).
We conjecture that such a decycling set exist in almost all cubic graphs. This is a joint work with Roman Nedela and Michaela Seifrtova. More information]]> [FMFI] Prednášky a semináre [FMFI] Kalendár Martin.Skoviera@fmph.uniba.sk Tue, 18 Oct 2022 11:48:00 +0200 https://uniba.sk/ Ľubomír Tomáška from the Faculty of Natural Sciences of Comenius University is the laureate of the... [RUK] Titulka - úzke novinky pr@uniba.sk Wed, 19 Oct 2022 10:55:00 +0200 https://uniba.sk/ Tuesday 25.10.2022 at 14:00 hod., Lecture room M X Marián Fecko:
Galilean and Carrollian invariant Hodge star operators
Abstract: 
The Hodge star operator is naturally associated with metric tensor. It is therefore invariant, on Minkowski spacetime, with respect to Poincar\'e transformations and is routinely used to succinctly write down Poincar\'e invariant physics equations. In Galilean (Carrollian) spacetime, there is no Galilean (Carrollian) invariant metric tensor available. So the usual construction of Galilean (Carrollian) invariant Hodge stars does not work. It turns out, however, that there are useful analogs of the Hodge star operator. They may be used to write down Galilean (Carrollian) invariant physics equations. e.g. equations of Galilean (Carrollian) electrodynamics. ]]> [FMFI] Prednášky a semináre [FMFI] Kalendár Peter.Matak@fmph.uniba.sk Sun, 16 Oct 2022 21:51:00 +0200