Results 61 to 70 of about 6,047 (304)

BERGMANN AND HARDY SPACES AND CONJUGATE OF THEM

open access: yesВестник Донского государственного технического университета, 2018
It is proved that  space is strongly notmed, and  is neither strongly notmed, nor uniformly convex. A standard form of the linear functionals over  space and over metric spaces of  0 < p £ 1, is determined.
Galina Y. Ryabykh, Vladimir G. Ryabykh
doaj  

Reconstruction inversion formulas for the Laguerre Gabor transform

open access: yesJournal of Numerical Analysis and Approximation Theory
In this paper, we define and study the Gabor transform in the context of the Laguerre hypergroup. We prove some of its basic properties, such as Plancherel theorem, inversion formula and Calder´on’s reproducing inversion formula.
Khaled Hleili, Manel Hleili
doaj   +1 more source

The Extremal Function for Complete Minors

open access: yesJournal of Combinatorial Theory, Series B, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Logarithmic corrections for near-extremal Kerr-Newman Black holes

open access: yesJournal of High Energy Physics
In this paper, we computed the logarithmic corrections of entropy for the near-extremal Kerr-Newman black holes in N $$ \mathcal{N} $$ = 2 supergravity theory applying the Euclidean path integral approach in near-horizon geometry.
Ashes Modak, Aditya Singh, Binata Panda
doaj   +1 more source

Best approximations for the weighted combination of the Cauchy-Szegö kernel and its derivative in the mean

open access: yesResearches in Mathematics
In this paper, we study an extremal problem involving best approximation in the Hardy space $H^1$ on the unit disk $\mathbb D$. Specifically, we consider weighted combinations of the Cauchy-Szegö kernel and its derivative, parameterized by an inner ...
V.V. Savchuk, M.V. Savchuk
doaj   +1 more source

Search Optimization Opportunities of Modified Self-Organizing Migrating Algorithm in Multi-Extremal Tasks Environment

open access: yesJournal of Advanced Engineering and Computation, 2017
The paper studies the search optimization task of multi-extremal objects, which are more complicated than mono-extremal. Paper postulates that to find extreme suitable values on complex test function the heuristic algorithm is one way.
Ivan Chernogorov   +2 more
doaj   +1 more source

On the multivariate extremal index

open access: yes, 1994
The exceedance point process approach of Hsing et al, is extended to multivariate stationary sequences and some weak convergence results are obtained.
Nandagopalan, S.
core   +1 more source

Thermodynamics of extremal rotating thin shells in an extremal BTZ spacetime and the extremal black hole entropy [PDF]

open access: yes, 2017
© 2017 American Physical Society. In a (2+1)-dimensional spacetime with a negative cosmological constant, the thermodynamics and the entropy of an extremal rotating thin shell, i.e., an extremal rotating ring, are investigated.
Lemos J.   +5 more
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy