Results 1 to 10 of about 264,510 (159)

A geometrical constant and normal normal structure in Banach Spaces [PDF]

open access: yesJournal of Inequalities and Applications, 2011
Recently, we introduced a new coefficient as a generalization of the modulus of smoothness and Pythagorean modulus such as JX , p (t). In this paper, We can compute the constant JX , p (1) under the absolute normalized norms on ℝ2 by means of ...
Zuo Zhanfei
doaj   +2 more sources

Research on the Impact of Non-Uniform and Frequency-Dependent Normal Contact Stiffness on the Vibrational Response of Plate Structures

open access: yesApplied Sciences
Mechanical interfaces are prevalent in industries like aerospace and maritime, where the normal contact stiffness on these surfaces is a crucial component of the overall stiffness of mechanical structures.
Chang Yan   +3 more
doaj   +2 more sources

Cyclic uniform Lipschitzian mappings and proximal uniform normal structure

open access: yesAnnals of Functional Analysis, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abhik Digar, G. Sankara Raju Kosuru
openaire   +1 more source

Study of temperature field in large-span steel structure under radiation-thermal-fluid coupling [PDF]

open access: yesArchives of Civil Engineering, 2023
The non-uniformity of temperature field distribution of long-span steel structure is proportional to the intensity of solar radiation. Based on the background of Guangzhou Baiyun Station large-span complex steel roof structure, this paper studies the non-
Pengcheng Jiang
doaj   +1 more source

Some examples concerning normal and uniform normal structure in Banach spaces [PDF]

open access: yesJournal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 1990
AbstractExamples are given that show the following: (1) normal structure need not be inherited by quotient spaces; (2) uniform normal structure is not a self-dual property; and (3) no degree of k–uniform rotundity need be present in a space with uniform normal structure.
Smith, Mark A., Turett, Barry
openaire   +2 more sources

Laser welding Al–Si coated hot stamping steel in conduction mode: weld formation and Al-rich microstructure

open access: yesJournal of Materials Research and Technology, 2022
The non-uniform mixture microstructure is always revealed in laser welds of Al–Si coated hot stamping steel. It is very necessary to understand aluminum-rich segregation on phase morphology evolution. At same time the uniform and high aluminum welds were
Wenhu Lin   +3 more
doaj   +1 more source

Wrinkle Prediction of Membrane Structures under Uniform Normal Tensions

open access: yesJournal of Physics: Conference Series, 2023
Abstract Wrinkles always produce to counteract the compressive stress in the thin membrane structures, which has become a popular topic. In this paper, for the inhomogeneous membrane structure with depth-dependent Young’s modulus, a power-law index is introduced.
Mingjun Liu   +3 more
openaire   +1 more source

Normal Structure and Some Inequalities of Geometric Parameters in Banach Space X and X∗

open access: yesJournal of Mathematics, 2023
Let X and X∗ be a Banach space and its dual, respectively. In this paper, we study the relations between modulus of W1X∗ε and modulus ζX∗ε in X∗ and normal structure in X, respectively.
Ji Gao
doaj   +1 more source

Properties of Generalized Modulus of Smoothness and Generalized Modulus of Convexity

open access: yesJournal of Harbin University of Science and Technology, 2020
Based on the definitions of generalized modulus of smoothness, the relation between generalized modulus of smoothness and t in the Banach spaces is studied, which proves three equivalent conditions of uniform normal structure and four equivalent ...
ZHAO Liang, YU Yang
doaj   +1 more source

Investigating the Effect of Process Parameters on Reducing the Peeling Stress in Adhesive Joints of Composite Materials [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2023
Joints are considered the weakest part of an engineering structure and failure usually occurs in this region, firstly. One of the main factors in the rupture of adhesive joints is the normal stresses between the layers created by the presence of an out ...
Saeed Yaghoubi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy