Zpráva Markéty Kratochvílové a Evy Myslivcové je věnována mezinárodní muzikologické konferenci, která se uskutečnila na University of London ve dnech 9. a 10. dubna 2015., Markéta Kratochvílová - Eva Myslivcová., Rubrika: Konference, and Cizojazyčné resumé není.
Příspěvek Terezy Berdychové je zprávou z mezinárodní muzikologické konference, která se uskutečnila v anglickém Oxfordu ve dnech 25. až 29. července 2013., Tereza Berdychová., Rubrika: Konference, and Cizojazyčné resumé není.
Our aim in this paper is to study Musielak-Orlicz-Sobolev spaces on metric measure spaces. We consider a Hajłasz-type condition and a Newtonian condition. We prove that Lipschitz continuous functions are dense, as well as other basic properties. We study the relationship between these spaces, and discuss the Lebesgue point theorem in these spaces. We also deal with the boundedness of the Hardy-Littlewood maximal operator on Musielak-Orlicz spaces. As an application of the boundedness of the Hardy-Littlewood maximal operator, we establish a generalization of Sobolev’s inequality for Sobolev functions in Musielak-Orlicz-Hajłasz-Sobolev spaces., Takao Ohno, Tetsu Shimomura., and Obsahuje seznam literatury
We define and study Musielak-Orlicz-Sobolev spaces with zero boundary values on any metric space endowed with a Borel regular measure. We extend many classical results, including completeness, lattice properties and removable sets, to Musielak-Orlicz-Sobolev spaces on metric measure spaces. We give sufficient conditions which guarantee that a Sobolev function can be approximated by Lipschitz continuous functions vanishing outside an open set. These conditions are based on Hardy type inequalities., Takao Ohno, Tetsu Shimomura., and Obsahuje seznam literatury
Zpráva o mezinárodní konferenci, uskutečněné ve dnech 4. - 6. září 2014 na universitě ve švýcarském Bernu., Jana Spáčilová., Rubrika: Konference, and Cizojazyčné resumé není.
The Chinese zither 古琴 guqin (Old zither 琴 qin zither), with strings stretched lengthwise on a flat wooden belly, is a pentatonic heptachord which can be played in three different ways: transversely on open strings, longitudinally by stopping, and also in harmonics (touched lightly on various marked points). Such an instrument, age-old in China, might be a theoretical archetype, which is able to make a contribution to the debate on issues concerning Greek music, something which has remained obscure in relation to the classical Western approach. Indeed, the assimilation “heptachord-heptatonic-diatonic” has ineluctably led most Western theorists to occasional misunderstandings of texts related to tuning, modulation, and the names of the modes. The demonstration is carried out in three steps: 1) a consideration of the seven tunings of the pentatonic guqin zither and their permutation through modulation on the diatonic scale; 2) an examination of the correspondence between musical systems and the Greater Perfect System; 3) a conclusion leading to the question as to whether the specific characteristics of the Chinese guqin were known or unknown by the Greeks. In order to maintain an effective methodological approach, we need to remember that Chinese writing gives different names to the notes, according to the system to which they belong. In conclusion, the hypotheses concerning the supposed exchanges and influences from Asia to Greece are strengthened anew.