[PDF] Top 20 Elaboración de un balance hídrico de la Cuenca del Río Machangara

... where h(z) and g(z) are analytic in D . We call h(z) and g(z) the analytic part and co- analytic part of f (z), respectively. A necessary and sufficient condition for f (z) to be locally univalent and sense-preserving in D ... See full document

... of harmonic multivalent functions defined by using a Ruscheweyh derivative ...of harmonic multivalent ...of harmonic multivalent functions belonging to this ... See full document

... [1] R. Aulaskari and P. Lappan, Criteria for an analytic function to be Bloch and a harmonic or meromorphic function to be normal, Complex Analysis and Its Applications (Hong Kong, 1993), Pitman Res. Notes Math. ... See full document

... In this paper we define , a class HM(u,v a) of m-valent harmonic functions involving.. Salagean Operator 15 D m  is defined and studied.[r] ... See full document

... In this paper we define , a class HM(u,v a) of m-valent harmonic functions involving.. Salagean Operator 15 D m  is defined and studied.[r] ... See full document

... Aouf, Certain subclasses of meromorphically multivalent functions associated with gen- eralized hypergeometric function, Comput.. Srivastava, A new criterion for meromorphically p- valen[r] ... See full document

... Muge Sakar: On Harmonic uniformly starlike functions defined by an integral operator, Acta Universitatis Apulensis, 28(2011), 293-301. Breaz: On a new class of harmonic multivalent func[r] ... See full document

... 2 Department of Mathematics, College of Computer Science and Information Technology, University of Al-Qadisiyah, Iraq.. Copyright © 2019 the authors.[r] ... See full document

... of harmonic multivalent mero- morphic functions defined by generalized Liu-Srivastava operator and obtain some results including sufficient coefficient conditions, distortion bounds and extreme ... See full document

... In this paper, we investigate coefficient conditions, extreme points, and distortion bounds for functions in the family H F p, t, α, k. We observe that the results so obtained for this main family can be viewed as ... See full document

... In this paper, we obtain sufficient coefficient bounds for functions in the class Rm, β, γ . These sufficient coefficient conditions are shown to be also necessary for functions in the class T m, β, γ. Basic ... See full document

... Figure 1 presents the “winner” clusters of the 18 content and 16 process concepts identified in the two studies. In addition, the figure reports the mean scores for each concept on the horizontal criterion, the ... See full document

... which are analytic in the open unit disk Dx. Let S denotes the family of functions f(z) in form (1) that are univalent in D . An analytic function f(z) is said to be starlike if it’s range is starlike with respect ... See full document

... Certain Classes of Multivalent Functions negative Coefficients, Bull.. Fractional Derivative Nihon Univ..[r] ... See full document

... of harmonic univalent ...of harmonic univalent functions involving convolutional ...normalized harmonic functions to be in this class is ...the functions in its subclass  H ( ρ ... See full document

... Abstract: In the present paper, we introduce and investigate some new classes of multivalent functions involving linear operator and derive useful characteristic properties for Meromorphically ... See full document

... Cho, “Some multivalently starlike functions with negative coefficients and their subclasses defined by using a differential operator,” Kyungpook Mathematical Journal, vol.. Nunokawa, “On th[r] ... See full document

... Aouf, MK: Certain subclasses of meromorphically multivalent functions associated with generalized hypergeometric function.. Aouf, MK: Certain subclasses of meromorphically p-valent funct[r] ... See full document

... of multivalent close-to-star functions and determine the set of pairs ( | a | ,r), | a | < r ≤ 1 – | a | , such that every function from the class maps the disk D(a,r) := {z : |z – a| < r} onto a ... See full document

... such functions is usually denoted by S p ∗ ...univalent functions S ∗ (α) of order α, S p ∗ () = S p ∗ ...such functions is usually denoted by C p ... See full document