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With Skydancer, Dark Tranquillity aimed to write a death metal album that incorporated melody and counterpoint, as well as complex song structures.The songs are heavily dense with “20+ riffs that never are repeated in the same way” according to Sundin, and feature elements unusual for a death metal album such as clean vocal and acoustic guitar sections.
Strong box or strongbox may refer to: A type of box. Strong box, a strongly built and secured casket (decorative box) ... Code of Conduct; Developers; Statistics;
Aristoxenus was born at Tarentum (in modern-day Apulia, southern Italy) in Magna Graecia, and was the son of a learned musician named Spintharus (otherwise Mnesias). [2] He learned music from his father, and having then been instructed by Lamprus of Erythrae and Xenophilus the Pythagorean, he finally became a pupil of Aristotle, [3] whom he appears to have rivaled in the variety of his studies.
The problem of understanding biharmonic maps was posed by James Eells and Luc Lemaire in 1983. [1] The study of harmonic maps, of which the study of biharmonic maps is an outgrowth (any harmonic map is also a biharmonic map), had been (and remains) an active field of study for the previous twenty years. [2]
In mathematics, a harmonic morphism is a (smooth) map : (,) (,) between Riemannian manifolds that pulls back real-valued harmonic functions on the codomain to harmonic functions on the domain. Harmonic morphisms form a special class of harmonic maps , namely those that are horizontally (weakly) conformal.
Eells and Sampson introduced the harmonic map heat flow and proved the following fundamental properties: Regularity. Any harmonic map heat flow is smooth as a map (a, b) × M → N given by (t, p) ↦ f t (p). Now suppose that M is a closed manifold and (N, h) is geodesically complete. Existence.
English: Harmonic measure on a simply connected planar domain is the image measure of Lebesgue measure on the unit circle under the Riemann map. Date 6 December 2010
The Rylands Library Papyrus P52, also known as the St John's fragment and with an accession reference of Papyrus Rylands Greek 457, is a fragment from a papyrus codex, measuring only 3.5 by 2.5 inches (8.9 cm × 6.4 cm) at its widest (about the size of a credit card), and conserved with the Rylands Papyri at the John Rylands University Library Manchester, UK.