Results 31 to 40 of about 812,390 (327)

-Orthomorphisms and -Linear Operators on the Order Dual of an -Algebra Revisited

open access: yesAbstract and Applied Analysis, 2013
We give a necessary and sufficient condition on an -algebra for which orthomorphisms, -linear operators, and -orthomorphisms on the order dual are the same class of operators.
Jamel Jaber
doaj   +1 more source

The time course of spatial attention shifts in elementary arithmetic [PDF]

open access: yes, 2017
It has been proposed that elementary arithmetic induces spatial shifts of attention. However, the timing of this arithmetic-space association remains unknown. Here we investigate this issue with a target detection paradigm. Detecting targets in the right
Cai, Danni   +3 more
core   +1 more source

A quantitative sharpening of Moriwaki's arithmetic Bogomolov inequality [PDF]

open access: yes, 2005
A. Moriwaki proved the following arithmetic analogue of the Bogomolov unstability theorem. If a torsion-free hermitian coherent sheaf on an arithmetic surface has negative discriminant then it admits an arithmetically destabilising subsheaf.
Naumann, Niko
core   +2 more sources

Solving General Arithmetic Word Problems [PDF]

open access: yes, 2015
This paper presents a novel approach to automatically solving arithmetic word problems. This is the first algorithmic approach that can handle arithmetic problems with multiple steps and operations, without depending on additional annotations or ...
Roth, Dan, Roy, Subhro
core   +1 more source

The Arithmetics of a Theory [PDF]

open access: yesNotre Dame Journal of Formal Logic, 2015
In this paper we study the interpretations of a weak arithmetic, like Buss' theory S^1_2, in a given theory U. We call these interpretations *the arithmetics of U*.We develop the basics of the structure of the arithmetics of U. We study the provability logic(s) of U from the standpoint of the framework of the arithmetics of U.
openaire   +5 more sources

Perbedaan Peningkatan Kemampuan Koneksi Matematis Siswa SMP melalui Pembelajaran Berbantuan Puzzle dan Geogebra Ditinjau Berdasarkan Gender

open access: yesArithmetic, 2020
Based on TIMSS 2011 and PISA 2018, mathematical connection ability of Indonesian students has not been optimal. Some of questions in TIMSS and PISA measured the mathematical connections ability.
Ayu Mentari, Bobbi Rahman, Surya Wijaya
doaj   +1 more source

Analisis Kemampuan Pemahaman Konsep Matematis pada Materi Segitiga dan Segiempat Ditinjau Berdasarkan Karakteristik Cara Berpikir

open access: yesArithmetic, 2022
The research was done for analyze understand mathematical concepts of students on the material of triangular and quadrangular in terms of the characteristics of the student's way of thinking. This type of research is descriptive qualitative. The subjects
Bella Nurbaiti Purwandini   +2 more
doaj   +1 more source

Non-coherence of arithmetic hyperbolic lattices [PDF]

open access: yes, 2010
We prove, under the assumption of the virtual fibration conjecture for arithmetic hyperbolic 3-manifolds, that all arithmetic lattices in O(n,1), n> 4, and different from 7, are non-coherent.
Bieri   +17 more
core   +2 more sources

Kemampuan Peserta Didik dalam Menyelesaikan Soal Berbasis Higher Order Thinking Skills (HOTS)

open access: yesArithmetic, 2022
The thinking ability of students can be improved by giving questions based on high-level abilities or Higher Order Thinking Skills (HOTS). The purpose of the study was to determine the ability of students to work on HOTS-based questions in class VIII MTs.
Sindi Destrianti   +2 more
doaj   +1 more source

Aktivitas Fundamental Matematis pada Kerajinan Wayang Kulit dan Aplikasinya dalam Pembelajaran Matematika

open access: yesArithmetic, 2022
Mathematics is considered a difficult and boring subject because it involves numbers, symbols, and formulas. The use of culture associated with mathematics will provide new experiences for students in learning mathematics so that it will not cause ...
Dwi Nur Fitriyani, Ahmad Anis Abdullah
doaj   +1 more source

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