Results 71 to 80 of about 113,963 (160)

Monotone operator functions, gaps and power moment problem [Elektronisk resurs]

open access: yes, 2007
The article is devoted to investigation of the classes of functions belonging to the gaps between classes Pn+1 (I) and P, (I) of matrix monotone functions for full matrix algebras of successive dimensions.
Silvestrov, Sergei,   +3 more
core  

Estimation Approach of Road Friction Coefficient Based on Nonlinear Observer

open access: yesKongzhi Yu Xinxi Jishu, 2012
In this paper, an algorithm for estimating road friction coefficient based on nonlinear observer is proposed. To solve the problem of the real-time estimation of road friction coefficient while steering, a nonlinear vehicle model is established, and a ...
DING Xiying   +3 more
doaj  

New probabilistic solutions of the generalized shallow water wave equation with dual random dispersion coefficients

open access: yesCogent Engineering
In this paper, some exact solutions of the stochastic generalized nonlinear shallow water wave equation are investigated. This equation is important in fluid mechanics’ fields since it can model the propagation of disturbances in water and other ...
A. Hussein
doaj   +1 more source

Monotone operator functions, gaps and power moment problem

open access: yes, 2007
The article is devoted to investigation of the classes of functions belonging to the gaps between classes $P_{n+1}(I)$ and $P_{n}(I)$ of matrix monotone functions for full matrix algebras of successive dimensions.
Tomiyama, Jun   +2 more
core  

Application of Full Depth Side Plate to Moment Connection of I-Beam to Double-I Column

open access: yes, 2010
Double-I built-up columns are used extensively in low and medium rise steel structures. These sections have inherent compression, torsion and bending strength in all directions. The open sides of this type of column are covered with plates. When I beams
A. Deylami, M.R. Shiravand
core   +1 more source

An evaluation of current sportsmanship practices and perceived importance of sportsmanship education by athletic directors and guidance counselors associated with three Wisconsin interscholastic athletic association conferences [PDF]

open access: yes, 2001
Plan BIn recent years there has been an increased public awareness of the poor sportsmanship behaviors being displayed by coaches, students and parents involved in high school extra-curricular programs.
Berg, Stacy J.
core  

Moment sequences and their applications

open access: yes, 2005
In this dissertation, we first present a unified treatment of compact moment problems, both the truncated and full moment cases. Second, we define the lower and upper functions V±(ð₁,... ð n) on the convex hull of the curve Γn = {(t,.·.,tn): t ∈ [0,1] }
Li, Xiaoguang
core  

The quasi-geostrophic ellipsoidal vortex model

open access: yes, 2010
We present a simple approximate model for studying general aspects of vortex interactions in a rotating stably-stratified fluid. The model idealizes vortices by ellipsoidal volumes of uniform potential vorticity, a materially conserved quantity in an ...
McKiver, William J   +2 more
core   +1 more source

An Equilibrium-Based Design Framework for Pitch Stabilization of a Forward-Towed Towfish

open access: yesIEEE Access
Forward-towed towfish systems offer practical advantages for uncrewed surface vehicle (USV)-based operations because they are inherently compatible with simplified launch-and-recovery procedures and reduced deck intervention. However, locating the towing
Sunbeom Jeong   +4 more
doaj   +1 more source

Functional and Operatorial Equations Defined Implicitly and Moment Problems

open access: yes
The properties of the unique nontrivial analytic solution, defined implicitly by a functional equation, are pointed out. This work provides local estimations and global inequalities for the involved solution.
Octav Olteanu
core   +1 more source

Home - About - Disclaimer - Privacy