output
20132024
most citedB.1.258, a SARS-CoV-2 variant with H69/V70 in the Spike protein circulating in the Czech Republic and Slovakia

33 citations

13 papers

astro-ph.GA2024★ 1 cited

Searching for similarities in the accretion flow of Seyfert 1 galaxies and cataclysmic variables based on flare profiles of IRAS 13224-3809, 1H 0707-495, Mrk 766 and MV Lyr

A. Dobrotka, H. Negoro, P. Bezak

AIMS: We studied fast variability of three selected AGNs, IRAS 13224-3809, 1H 0707-495 and Mrk 766, and the cataclysmic variable MV Lyr observed by XMM-Newton and Kepler spacecraft…

astro-ph.SR2023★ 12 cited

Uncovering new white dwarf - open cluster associations using Gaia DR3

M. Prišegen, N. Faltová

Context: Open clusters (OCs) provide homogeneous samples of white dwarfs (WDs) with known distances, extinctions, and total ages. The unprecedented astrometric precision of \textit…

astro-ph.SR2023★ 7 cited

Recurrent mini-outbursts and a magnetic white dwarf in the symbiotic system FN Sgr

J. Magdolen, A. Dobrotka, M. Orio +5

AIMS: We investigated the optical variability of the symbiotic binary FN Sgr, with photometric monitoring during 55 years and with a high-cadence Kepler light curve lasting…

math.RA2021★ 9 cited

A gradient method for inconsistency reduction of pairwise comparisons matrices

Jean-Pierre Magnot, Jiří Mazurek, Viera Čerňanová

We investigate an application of a mathematically robust minimization method -- the gradient method -- to the consistencization problem of a pairwise comparisons (PC) matrix. Our a…

q-bio.OT2021★ 33 cited

B.1.258, a SARS-CoV-2 variant with H69/V70 in the Spike protein circulating in the Czech Republic and Slovakia

Broňa Brejová, Viktória Hodorová, Kristína Boršová +7

SARS-CoV-2 mutants carrying the H69/V70 deletion in the amino terminal domain of the Spike protein emerged independently in at least six lineages of the virus (namely, B.1.1.…

cond-mat.mtrl-sci2020★ 16 cited

Fluorides of silver under large compression

Dominik Kurzydłowski, Mariana Derzsi, Eva Zurek +1

The silver-fluorine phase diagram has been scrutinized as a function of external pressure using theoretical methods. Our results indicate that two novel stoichiometries containing…

math.MG2020

On a Fabric of Kissing Circles

Viera Čerňanová

Applying circle inversion on a square grid filled with circles, we obtain a configuration that we call a fabric of kissing circles. The configuration and its components, which are…

math.OC2020★ 1 cited

Robust adaptive state-feedback control of linear time-varying systems under both potentially unbounded system's modeling uncertainty and external disturbance

Robert Vrabel

The conceptually new approach based on the logarithmic norm to design of robust adaptive state-feedback controller for linear time-varying (LTV) systems under system's modeling unc…

cond-mat.mtrl-sci2020★ 7 cited

Gigantic work function in layered AgF2

Wojciech Wegner, Kamil Tokár, Jose Lorenzana +2

AgF2 is a layered material and a correlated charge transfer insulator with an electronic structure very similar to the parent compounds of cuprate high-Tc superconductors. It is al…

math-ph2018★ 2 cited

Probability Measures and projections on Quantum Logics

Oľga Nánásiová, Ľubica Valášková, Viera Čerňanová

The present paper is devoted to modelling of a probability measure of logical connectives on a quantum logic (QL), via a -map, which is a special map on it. We follow the work i…

math.OC2017★ 13 cited

Special cases of pairwise comparisons matrices represented by Toeplitz matrices

Viera Čerňanová, Waldemar W. Koczkodaj

This study presents special cases of inconsistent pairwise comparisons PC matrices and analysis of their eigenvalue-based inconsistency index using mathematical methods. All studie…

physics.chem-ph2016★ 32 cited

Polylactic acid-nanocrystalline carbonated hydroxyapatite (PLA-cHAP) composite: preparation and surface topographical structuring with direct laser writing (DLW)

Edita Garskaite, Laurynas Alinauskas, Marian Drienovsky +7

The fabrication of polylactic acid (PLA)-carbonated hydroxyapatite (cHAP) composite material from synthesised phase pure nano-cHAP and melted PLA by mechanical mixing at 220-235°C…

math.CO2013★ 4 cited

Avoiding 5-circuits in a 2-factor of cubic graphs

Barbora Candráková, Robert Lukoťka

We show that every bridgeless cubic graph on vertices other than the Petersen graph has a 2-factor with at most circuits of length . An infinite family of gr…