İşletmeler günümüzde faaliyetlerini yoğun rekabet koşullarında veoldukça dinamik bir çevrede yerine getirmektedirler. Ürün çeşitliliği, müşteribeklentilerinin sürekli değişmesi, kaynakların verimli ve etkin bir şekildekullanılması gerekliliği sisteml...

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The present paper deals with the study of Ricci soliton on weak symmetries of almost Kenmotsu $(\kappa ,\mu ,\nu)-$space and its geometric properties. Also, we obtain the condition for Ricci soliton on weakly symmetric and weakly Ricci symmetric almo...

Theaim of this research was to investigate the relationship betweenthree-dimensional objects drawing achievement and visual mathematical literacyself-efficacy perceptions of 5th, 6th and 7th graders. The research was carriedout with 128 5th, 6th and ...

Bu çalışmanın amacı matematik öğretmen adaylarının istatistik öğretimine yönelikmatematiksel bilgilerinin (MKT-S) ölçülmesi ve bu bilginin yapıtaşları arasındaki ilişkininbelirlenmesidir. Bu amaçla, ‘alan bilgisi’ (CK) ve ‘pedagojik alan bilgisi’ (PC...

The problem of examscheduling is a kind of scheduling problem which is studied academically, inwhich the exams of a certain number of courses is assigned to specific timeintervals taking certain constraints into consideration. In most faculties ofuni...

Higher order thinking skills are of preliminary importance for today’ societies. Students need to engage in meaningful learning activities to develop these skills. Creating a fruitful mathematical communication environment, where students express the...

In this paper the oscillatory behaviour of higher order nonlinear delay differential equation theorems and examples are investigated. Some new oscillatory main results of higher order nonlinear delay differential equations are given. We discuss the r...

In this paper, we obtain the trace functions of Mantaci-Reutenauer algebra $\mathcal{MR}(W_{n})$, where $(W_{n},S_{n})$ is a Coxeter system of type $B_{n}$. We also show for every $\lambda \in \mathcal{DP}(n)$ that each characteristic class function ...

This article reports the findings of a study designed to examine the influence of multimodalwriting on the communication of mathematical ideas. Elementary school students (ages 8-13)were required to write mathematics notes using two digital writing t...

In this paper, by using porosity notion for subsets of natural numbers at infinity porosity lower and porosity upper bound of real valued sequences will be defined. By using these new notions, definitions of porosity infimum and porosity supremum wil...