A subclass of strongly close-to-convex functions associated with Janowski function

The aim of this paper is to introduce a new subclass of strongly close-to-convex functions by subordinating to Janowski function. Certain properties such as coefficient estimates, distortion theorem, argument theorem, inclusion relations and radius of convexity are established for this class. The results obtained here will generalize various earlier known results

Initial coefficients for generalized subclasses of bi-univalent functions defined with subordination

summary:This paper is concerned with certain generalized subclasses of bi-univalent functions defined with subordination in the open unit disc $E=\left\rbrace z:\mid z \mid <1\right\lbrace$. The bounds for the initial coefficients for the functions in these classes are studied. The earlier known results follow as special cases

A Subclass of Bi-Univalent Functions Defined by Generalized Sãlãgean Operator Related to Shell-Like Curves Connected with Fibonacci Numbers

The aim of this paper is to study certain subclasses of bi-univalent functions defined by generalized Sãlãgean differential operator related to shell-like curves connected with Fibonacci numbers. We find estimates of the initial coefficients a2 and a3 and upper bounds for the Fekete-Szegö functional for the functions in this class. The results proved by various authors follow as particular cases

Certain Subclasses of Bi-Close-to-Convex Functions Associated with Quasi-Subordination

In the present investigation, we introduce certain new subclasses of the class of biunivalent functions in the open unit disc U=z:z<1 defined by quasi-subordination. We obtained estimates on the initial coefficients a2 and a3 for the functions in these subclasses. The results present in this paper would generalize and improve those in related works of several earlier authors

SMEs performance in Malaysia: the role of contextual ambidexterity in innovation culture and performance

Small and medium-sized enterprises (SMEs) in both the industrial and service sectors have been identified as the drivers of Malaysia’s fast economic growth. However, SMEs are faced with an inherent issue of lack of resources and capabilities which constrains the ability of SMEs to improve performance. Due to this, it is critical for SMEs to understand and develop an important capability that supports them in facing a dynamic and competitive business environment. This study examines the mediating role of contextual ambidexterity as a dynamic capability in the relationship between innovation culture and SME performance. The online surveys were carried out starting from 5th July until 25th July 2021. A total of 277 SMEs in Selangor, Malaysia participated in this study and Covariance-Based Structural Equation modeling analysis was utilized to test the hypotheses. The findings show that in terms of direct relationships, innovation culture has a significant positive relationship with contextual ambidexterity, while innovation culture and contextual ambidexterity have a significant positive relationship with SME performance. The findings showed that contextual ambidexterity is significant as a mediator in the relationship between innovation culture and SME performance. This study makes an important contribution to the management field by highlighting the role of contextual ambidexterity, which is often the focus of large companies. These findings support the notion of dynamic capability that accentuates the importance of developing capabilities in dealing with dynamic and challenging situations