Advanced Search Results For "MATHEMATICAL variables"

Publication Type: Academic Journal

Source(s): Coatings (2079-6412). Aug2023, Vol. 13 Issue 8, p1434. 14p.

Abstract: This study proposed a dynamic optimization method for spray gun flow to address the issue of uneven film thickness in the acceleration and deceleration section of the z-shaped spray trajectory in large plane ship segments. The method takes into account...

Publication Type: Academic Journal

Source(s): AIMS Mathematics (2473-6988). 2023, Vol. 8 Issue 2, p4342-4362. 21p.

Abstract: Because the majority of model-free feature screening methods concentrate on individual predictors, they are unable to consider structured predictors, such as grouped variables. In this study, we suggest a model-free and direct extension of the original...

Publication Type: Academic Journal

Source(s): Acta Polytechnica CTU Proceedings. 2022, Vol. 36, p109-118. 10p.

Abstract: The acquisition and appropriate processing of relevant information about the considered system remains a major challenge in assessment of existing structures. Both the values and the validity of computed results such as failure probabilities essentiall...

Publication Type: Academic Journal

Source(s): Archivos Venezolanos de Farmacologia y Terapeutica. 2022, Vol. 41 Issue 8, p574-578. 5p.

Abstract: La investigación se orientó a establecer la relación entre vínculo afectivo y la actitud hacia las matemáticas en estudiantes universitarios de la Amazonía peruana. El enfoque fue cuantitativo, el diseño no experimental y el tipo de diseño, correlacion...

Publication Type: Academic Journal

Source(s): Journal of Mathematical Inequalities. Sep2022, Vol. 16 Issue 3, p1215-1228. 14p.

Abstract: In this paper, the authors establish a two-weight boundedness criterion of discrete Hardy operator and its dual operator in the scale of discrete weighted variable Lebesgue spaces. Moreover, we study the problem of compactness of the discrete Hardy ope...

Publication Type: Academic Journal

Source(s): Human Resource Management; May2023, Vol. 62 Issue 3, p307-330, 24p

Abstract: Copyright of Human Resource Management is the property of John Wiley & Sons, Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print...

Publication Type: Academic Journal

Source(s): Journal of Mathematical Inequalities. Sep2022, Vol. 16 Issue 3, p1201-1214. 14p.

Abstract: In this paper, some generator functions for s -convex functions in the fourth sense and some of their properties are studied. As application examples, some special mean relations and the inequalities involving beta and digamma functions are obtained th...

Publication Type: Academic Journal

Source(s): Journal of Mathematical Inequalities. Sep2022, Vol. 16 Issue 3, p1179-1200. 22p.

Abstract: Let W1,n(ℝn) be the standard Sobolev space. For any τ > 0, 0 < β < 1, Li and Yang [16] proved the existence of extremals for a singular Trudinger-Moser inequality. Namely, the supremum ... can be attained by some function uβ ∈ W1,n(ℝn) with ... (|∇u|n+...

Publication Type: Academic Journal

Source(s): Journal of Mathematical Inequalities. Sep2022, Vol. 16 Issue 3, p1169-1178. 10p.

Abstract: In this paper, we study some improvements of Young type inequalities. We obtain some reverse improvements of Young inequality. Among other results, we show a refined Young inequality. For v ∈ [0, 1] and a, b > 0, then a∇vb ≤ MvR (h)a♯vb, where Mv(t) = ...

Publication Type: Academic Journal

Source(s): Journal of Mathematical Inequalities. Sep2022, Vol. 16 Issue 3, p1145-1150. 6p.

Abstract: In this paper, we got some refinements of the norm inequalities related to the Heinz mean and logarithmic mean. [ABSTRACT FROM AUTHOR]