Results 11 to 20 of about 4,794 (66)
Isotopy classes for 3‐periodic net embeddings
Acta Crystallographica Section A, Volume 76, Issue 3, Page 275-301, May 2020., 2020 Entangled embedded periodic nets and crystal frameworks are defined, along with their dimension type, homogeneity type, adjacency depth and periodic isotopy type.Entangled embedded periodic nets and crystal frameworks are defined, along with their dimension type, homogeneity type, adjacency depth and periodic isotopy type.
Stephen C. Power +2 more
wiley +1 more source
Dark Energy from the Gas of Wormholes
Journal of Astrophysics, Volume 2013, Issue 1, 2013., 2013 We assume the space‐time foam picture in which the vacuum is filled with a gas of virtual wormholes. It is shown that virtual wormholes form a finite (of the Planckian order) value of the energy density of zero‐point fluctuations. However such a huge value is compensated by the contribution of virtual wormholes to the mean curvature and the observed ...
A. A. Kirillov +4 more
wiley +1 more source
Advances in Mathematical Physics, Volume 2011, Issue 1, 2011., 2011 Through the systematic use of the Minlos theorem on the support of cylindrical measures on R∞, we produce several mathematically rigorous finite‐volume euclidean path integrals in interacting euclidean quantum fields with Gaussian free measures defined by generalized powers of finite‐volume Laplacian operator.
Luiz C. L. Botelho, Klaus Kirsten
wiley +1 more source
Optimal Estimators for Threshold‐Based Quality Measures
Journal of Probability and Statistics, Volume 2010, Issue 1, 2010., 2010 We consider a problem in parametric estimation: given n samples from an unknown distribution, we want to estimate which distribution, from a given one‐parameter family, produced the data. Following Schulman and Vazirani (2005), we evaluate an estimator in terms of the chance of being within a specified tolerance of the correct answer, in the worst case.
Aaron Abrams +6 more
wiley +1 more source
Ergodic sequences of probability measures on commutative hypergroups
International Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 7, Page 335-343, 2004., 2004 We study conditions on a sequence of probability measures {μn}n on a commutative hypergroup K, which ensure that, for any representation π of K on a Hilbert space ℋπ and for any ξ ∈ ℋπ, (∫Kπx(ξ)dμn(x)) n converges to a π‐invariant member of ℋπ.
Liliana Pavel
wiley +1 more source
Absolutely continuous measures and compact composition operator on spaces of Cauchy transforms
International Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 55, Page 2937-2945, 2004., 2004 The analytic self‐map of the unit disk D, φ is said to induce a composition operator Cφ from the Banach space X to the Banach space Y if Cφ(f) = f∘φ ∈ Y for all f ∈ X. For z ∈ D and α > 0, the families of weighted Cauchy transforms Fα are defined by f(z)=∫TKxα(z)dμ(x), where μ(x) is complex Borel measure, x belongs to the unit circle T, and the kernel ...
Yusuf Abu Muhanna, El-Bachir Yallaoui
wiley +1 more source
, 2017 The aim of this study was to determinate the importance of 6MWT in children diagnosed with neuromuscular diseases. We evaluated the distances walked and the level of fatigue manifested.
Далипи (Dalipi), Ðделина (Adelina) +8 more
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, 2017 Studies of the early 21st century indicate that the decline in cognitive functionis as a complication of anesthesia and operative intervention. Whether there would be changes and the amount of changes in mental status will cause a type of anesthesia is a
Трајкова, Радмила +2 more
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, 2017 The study aims to compare the conventional open technique for treating inguinal hernia versus laparoscopic assisted technique of percutaneous closure of the internal inguinal ring in female children with clinically diagnosed indirect inguinal hernia ...
Симеонов (Simeonov), РиÑто (Risto) +4 more
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