Results 51 to 60 of about 361,243 (290)
Intrinsic structure of minimal discs in metric spaces [PDF]
Geometry & Topology, 2017 We study the intrinsic structure of parametric minimal discs in metric spaces admitting a quadratic isoperimetric inequality. We associate to each minimal disc a compact, geodesic metric space whose geometric, topological, and analytic properties are controlled by the isoperimetric inequality.
Lytchak, Alexander, Wenger, Stefan
openaire +5 more sources
Breaking the color-reddening degeneracy in type Ia supernovae
, 2016 A new method to study the intrinsic color and luminosity of type Ia supernovae (SNe Ia) is presented. A metric space built using principal component analysis (PCA) on spectral series SNe Ia between -12.5 and +17.5 days from B maximum is used as a set of ...
Ashall, C. +5 more
core +2 more sources
Removable sets for intrinsic metric and for holomorphic functions [PDF]
Journal d'Analyse Mathématique, 2019 23 pages; the conjecture is now proved in all ...
Kalmykov, Sergei +2 more
openaire +4 more sources
P-Cyclic C-Contraction Result in Menger Spaces Using a Control Function
Demonstratio Mathematica, 2016 The intrinsic flexibility of probabilistic metric spaces makes it possible to extend the idea of contraction mapping in several inequivalent ways, one of which being the C-contraction. Cyclic contractions are another type of contractions used extensively
Choudhury B. S., Bhandari S. K.
doaj +1 more source
On the holomorphic curvature of some intrinsic metrics [PDF]
Proceedings of the American Mathematical Society, 1977 If G is a hyperbolic manifold in the sense of Kobayashi and the differential Kobayashi metric K G {K_G} is of class C 2 {C^2} , then the holomorphic curvature of K G {K_G} is greater than or ...
openaire +1 more source
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Intrinsic Properties of Finsler Space with a cubic change in Infinite Series Metric [PDF]
Journal of HyperstructuresIn this paper, we investigate a Finsler space characterized by a cubic changed infinite series metric given by F(γ, β)=β2/(β-γ_. We derive the fundamental tensors necessary to describe the geometric properties of this Finsler space.
Maphisha Nongsiej +2 more
doaj +1 more source
Efficient Information-Theoretic Large-Scale Semi-Supervised Metric Learning via Proxies
Applied Sciences, 2023 Semi-supervised metric learning intends to learn a distance function from the limited labeled data as well as a large amount of unlabeled data to better gauge the similarities of any two instances than using a general distance function.
Peng Chen, Huibing Wang
doaj +1 more source
Population Ecology, EarlyView.Bear management changes management actions according to the horizontal axis of the population size and the vertical axis of the number of nuisance bears. Aiming for the target population size of Ntar, Actions I and II protect the bears, and Action IV reduces the population.
Hiroyuki Matsuda +5 more
wiley +1 more source
Geodesics in Asymmetric Metric Spaces
Analysis and Geometry in Metric Spaces, 2014 In a recent paper [17] we studied asymmetric metric spaces; in this context we studied the length of paths, introduced the class of run-continuous paths; and noted that there are different definitions of “length spaces” (also known as “path-metric spaces”
Mennucci Andrea C. G.
doaj +1 more source