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  1. 8801

    A Study of a Certain Subclass of Hurwitz-Lerch-Zeta Function Related to a Linear Operator by F. Ghanim

    Published 2013-01-01
    “…By using a linear operator with Hurwitz-Lerch-Zeta function, which is defined here by means of the Hadamard product (or convolution), the author investigates interesting properties of certain subclasses of meromorphically univalent functions in the punctured unit disk .…”
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  2. 8802
  3. 8803

    Coefficient Estimates for New Subclasses of Analytic and Bi-Univalent Functions Defined by Al-Oboudi Differential Operator by Serap Bulut

    Published 2013-01-01
    “…We introduce and investigate two new subclasses and of analytic and bi-univalent functions in the open unit disk For functions belonging to these classes, we obtain estimates on the first two Taylor-Maclaurin coefficients and…”
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  4. 8804
  5. 8805
  6. 8806
  7. 8807

    On Certain Subclass of Harmonic Starlike Functions by A. Y. Lashin

    Published 2014-01-01
    “…Coefficient conditions, distortion bounds, extreme points, convolution, convex combinations, and neighborhoods for a new class of harmonic univalent functions in the open unit disc are investigated. Further, a class preserving integral operator and connections with various previously known results are briefly discussed.…”
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  8. 8808

    Cognitive and Linguistic Development in Children and Adolescents by Irene Cadime, Iolanda Ribeiro, Maria Luisa Lorusso

    Published 2024-12-01
    “…Cognitive development encompasses the mental processes involved in acquiring, organizing, and utilizing knowledge [...]…”
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  9. 8809
  10. 8810

    Editorial by Bruno Magalhães

    Published 2025-01-01
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  11. 8811
  12. 8812
  13. 8813

    Argument Property for Certain Analytic Functions by Qing Yang, Jin-Lin Liu

    Published 2012-01-01
    “…Let P be the class of functions p(z) of the form ∑𝑝(𝑧)=1+∞𝑛=1𝑐𝑛𝑧𝑛 which are analytic in the open unit disk 𝑈={𝑧∶|𝑧|<1}. The object of the present paper is to derive certain argument inequalities of analytic functions p(z) in P.…”
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  14. 8814

    Note on the zeros of functions with univalent derivatives by Mohammad Salmassi

    Published 1986-01-01
    “…Let E denote the class of functions f(z) analytic in the unit disc D, normalized so that f(0)=0=f′(0)−1, such that each f(k)(z), k≥0 is univalent in D. …”
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  15. 8815
  16. 8816

    Integral Means Inequalities, Convolution, and Univalent Functions by Daniel Girela, Cristóbal González

    Published 2019-01-01
    “…We use the Baernstein star-function to investigate several questions about the integral means of the convolution of two analytic functions in the unit disc. The theory of univalent functions plays a basic role in our work.…”
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  17. 8817
  18. 8818

    A Note on Barker Sequences and the $L_1$-norm of Littlewood Polynomials by Yu, Gang

    Published 2023-03-01
    “…In this note, we investigate the $L_1$-norms of Barker polynomials and, more generally, Littlewood polynomials over the unit circle, and give improvements to some existing results.…”
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  19. 8819
  20. 8820