Results 231 to 240 of about 13,126,193 (259)

Algebraic Approach to Maximum Likelihood Factor Analysis. [PDF]

Psychometrika
Fukasaku R, Hirose K, Kabata Y, Teramoto K.   +3 more
europepmc   +1 more source

Cryptanalysis of a controller-independent controlled bidirectional QSDC protocol. [PDF]

PLoS One
Tsai CW, Chang YC, Su A, Chen IC, Lai YH.   +4 more
europepmc   +1 more source

Quadratic Motion Polynomials with Irregular Factorizations. [PDF]

Adv Appl Clifford Algebr
Thimm DA, Li Z, Schröcker HP, Siegele J.   +3 more
europepmc   +1 more source

Solitons, bifurcation, chaos, and stability of the fractional Schrödinger-Hirota equation with beta derivative. [PDF]

Sci Rep
Al Amin M, Rahman T, Islam MT, Pk MAB, Akbar MA.   +4 more
europepmc   +1 more source

Axial Hysteretic Mechanical Characteristics of Wire Rope Isolators and Parameter Identification with a Novel Algebraic Closed-Form Model. [PDF]

Materials (Basel)
Mei G, He Y, Dai M, Zhou L, Yao X, Shen J, Li C.   +6 more
europepmc   +1 more source

Homothetic symmetries of static plane symmetric spacetimes: A comparative study of energy-momentum tensor representations. [PDF]

PLoS One
Ullah W, Khan F, Al-Essa LA.
europepmc   +1 more source

The investigation of prospective mathematics teachers’ non-algebraic solution strategies for word problems

International Journal of Mathematical Education in Science and Technology, 2019
This study aims to investigate the non-algebraic solution strategies that prospective mathematics teachers use to solve word problems and their thought process while they were solving the problems....
Ocal, Mehmet Fatih, Sen, Ceylan, Guler, Gursel, Kar, Tugrul, Belirlenecek, [Ocal, Mehmet Fatih] Ibrahim Cecen Univ Agri, Fac Educ, Dept Elementary Math Educ, Agri, Turkey -- [Sen, Ceylan -- Guler, Gursel] Bozok Univ, Fac Educ, Dept Elementary Math Educ, Yozgat, Turkey -- [Kar, Tugrul] Recep Tayyip Erdogan Univ, Fac Educ, Dept Elementary Math Educ, Rize, Turkey   +5 more
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Some Estimates for the Solutions of the First Order Non-Algebraic Classes of Equations

Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences), 2020
In the paper the authors consider the equation \[ \varphi_{0}(z,w)(w')^m +\varphi_1 (z,w)(w')^{m-1}+\cdots +\varphi_m (z,w)=0,\tag{\(\ast\)} \] where $\varphi_i (z,w):=\sum_{m(i)=1}^{n(i)} \eta_{i,\mu(i)}(z)\chi_{i,\mu(i)}(w)$ for $i=0,1,2,\cdots,m$ and $\mu(i)=1,2,\cdots,n(i)$ with the following restrictions: all coefficient $\chi_{i,\mu(i)}(w)$ are ...
Barsegian, Grigor, Meng, Fanning, Yuan, Wenjun   +2 more
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Cognitive models underlying algebraic and non-algebraic solutions to unequal partition problems

Mathematics Education Research Journal, 1998
The structure of certain word-problems can be perceived in different ways, depending on the grammatical form of presentation of the problem and the student’s expectation of how it will be solved. The results of our study involving 268 school students aged 14–16 show that, for a certain class of problems, different problem presentations promote the ...
Mollie MacGregor, Kaye Stacey
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Algebraic solution and experimental validation for adiabatic coiled capillary tubes operating in transcritical CO cycle

Applied Thermal Engineering, 2020
Thiago Torres Martins Rocha, Juan Jose Garcia Pabon, Raphaël Nunes de Oliveira   +2 more
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