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Search Results: 1 - 10 of 74370 matches for " Gou-Sheng Yang "
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Some integral inequalities of the Volterra type
Chyng Nan Chou,Gou-Sheng Yang
Tamkang Journal of Mathematics , 2005, DOI: 10.5556/j.tkjm.36.2005.167-178
Abstract: In this paper we establish some integral inequalities of Volterra type which provide explicit bounds on unknown functions. These inequalities can be used as convenient tools in the study of certain integral equations.
A variant of the inequality given by Bainov and Simeonov
Chyng Nan Chou,Gou-Sheng Yang
Tamkang Journal of Mathematics , 2005, DOI: 10.5556/j.tkjm.36.2005.359-363
Abstract: In this paper explicit bounds on an integral inequality and its discrete analogue are established. These inequalities can be used as ready tools in certain applications.
Pre-Gr"uss type inequalities in $ 2 $-inner product spaces
Dah-Yan Hwang,Gou-Sheng Yang
Tamkang Journal of Mathematics , 2007, DOI: 10.5556/j.tkjm.38.2007.191-204
Abstract: Some pre-Gr"uss type inequalities in 2-inner product space and applications for determinantal inequalities are given.
On some inequalities related to Opial-Type inequality in two variables
Gou-Sheng Yang,Tien-Shou Huang
Tamkang Journal of Mathematics , 2002, DOI: 10.5556/j.tkjm.33.2002.379-386
Abstract: In this paper, we generalized some inequalities related to Opial-Type inequality in two variables. The analysis used in the proofs is quite elementary.
On Ostrowski and Gr"uss type discrete inequalities for second forward differences
Dah-Yan Hwang,Gou-Sheng Yang
Tamkang Journal of Mathematics , 2004, DOI: 10.5556/j.tkjm.35.2004.87-93
Abstract: The aim of the present article is to establish two new discrete Ostrowski and Gr"uss type inequalities involving functions and their first second forward differences.
A simple proof of inequalities related to means
Gou-Sheng Yang,Shuoh-Jung Liu
Tamkang Journal of Mathematics , 2009, DOI: 10.5556/j.tkjm.40.2009.429-436
Abstract: The purpose of this paper is to give a fairly elementary method to prove that the function $u(alpha)=[frac{x^{alpha}-y^{alpha}}{alpha(x-y)}]^{frac{1}{alpha -1}},$ $alpha eq 0,1, u(0)=I, u(1)=L, $ is strictly increasing, and to give a simple proof of the inequalities $x
Some refinements of Hardy's and Copson's inequality for convex function
Gou-Sheng Yang,Dah-Yan Hwang
Tamkang Journal of Mathematics , 2001, DOI: 10.5556/j.tkjm.32.2001.33-37
Abstract: The aim of the present note is to establish some refinements of generalization of Hardy's and Copson's inequalities for convex function.
Inequalities on several quasi-arithmetic means
Shuoh-Jung Liu,Gou-Sheng Yang,Yi-Jhe Chen
Tamkang Journal of Mathematics , 2012, DOI: 10.5556/j.tkjm.43.2012.259-266
Abstract: Inequalities on several quasi-arithmetic means are established by using convexity and concavity.
3-Phenyl-1-(pyrrol-2-yl)prop-2-en-1-one
Zhen-Qi Gong,Gou-Sheng Liu,Hong-Ying Xia
Acta Crystallographica Section E , 2008, DOI: 10.1107/s1600536807063489
Abstract: The title molecule, C13H11NO, is almost flat, the angle between the pyrrole and the phenyl rings being 10.9 (1)°. The atoms of the central C3O unit are coplanar, with a mean deviation from the plane of 0.001 (1) . The angles between this plane and the pyrrole and phenyl rings are 3.3 (1) and 8.0 (1)°, respectively. The molecules form centrosymmetric dimers through a pair of N—H...O hydrogen bonds with an R22(10) motif.
An ICME Approach for Optimizing Thin-Welded Structure Design  [PDF]
Guoqing Gou, Yuping Yang, Hui Chen
Engineering (ENG) , 2014, DOI: 10.4236/eng.2014.613085
Abstract: Integrated computational materials engineering (ICME) is an emerging discipline that can speed up product development by unifying material, design, fabrication, and computational power in a virtual environment. Developing and adapting ICME in industries is a grand challenge technically and culturally. To help develop a strategy for development of this new technology area, an ICME approach was proposed and implemented in optimizing thin welded structure design. The key component in this approach is a database which includes material properties, static strength, impact strength, and failure parameters for a weld. The heat source models, microstructure model, and thermo-mechanical model involved in ICME for welding simulation were discussed. The shell elements representing method for a fusion weld were introduced in details for a butt joint, lap joint, and a Tee joint. Using one or multiple solid elements representing a spot weld in a shell model was also discussed. Database building methods for resistance spot welding and fusion welding have been developed.
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