Li, Zhonghua; Wang, Zhenlu A note on the sum of finite multiple harmonic \(q\)-series on \(r - (r+1)\) indices. (English) Zbl 07755244 Quaest. Math. 46, No. 11, 2421-2436 (2023). Reviewer: Sami Omar (Sukhair) MSC: 11M32 05A15 30B10 PDFBibTeX XMLCite \textit{Z. Li} and \textit{Z. Wang}, Quaest. Math. 46, No. 11, 2421--2436 (2023; Zbl 07755244) Full Text: DOI arXiv
Rodríguez-Velázquez, Juan Alberto Universal lines in graphs. (English) Zbl 1503.30137 Quaest. Math. 45, No. 10, 1485-1500 (2022). MSC: 30L99 05C12 05C76 PDFBibTeX XMLCite \textit{J. A. Rodríguez-Velázquez}, Quaest. Math. 45, No. 10, 1485--1500 (2022; Zbl 1503.30137) Full Text: DOI
Worku, Mafuz On generalized weighted composition operators acting between Fock-type spaces. (English) Zbl 07618061 Quaest. Math. 45, No. 9, 1317-1331 (2022). MSC: 47B32 30H20 46E22 46E20 47B33 PDFBibTeX XMLCite \textit{M. Worku}, Quaest. Math. 45, No. 9, 1317--1331 (2022; Zbl 07618061) Full Text: DOI
Ignaciuk, Szymon; Parol, Maciej Complete membership to Kaplan classes of a certain class of functions. (English) Zbl 1494.30030 Quaest. Math. 45, No. 7, 1043-1048 (2022). MSC: 30C45 30C55 PDFBibTeX XMLCite \textit{S. Ignaciuk} and \textit{M. Parol}, Quaest. Math. 45, No. 7, 1043--1048 (2022; Zbl 1494.30030) Full Text: DOI
Lazowski, Andrew Sequences of porous sets and an application to Kleinian groups. (English) Zbl 1494.30078 Quaest. Math. 45, No. 7, 1013-1016 (2022). MSC: 30F40 54A20 PDFBibTeX XMLCite \textit{A. Lazowski}, Quaest. Math. 45, No. 7, 1013--1016 (2022; Zbl 1494.30078) Full Text: DOI
Mushtaq, Saima; Raza, Mohsan; Sokół, Janusz Differential subordination related with exponential functions. (English) Zbl 1494.30034 Quaest. Math. 45, No. 6, 889-899 (2022). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{S. Mushtaq} et al., Quaest. Math. 45, No. 6, 889--899 (2022; Zbl 1494.30034) Full Text: DOI
Abdullayev, F. G.; Imashkyzy, M.; Özkartepe, P. Approximate properties of the \(p\)-Bieberbach polynomials in regions with simultaneously exterior and interior zero angles. (English) Zbl 1483.30031 Quaest. Math. 44, No. 10, 1409-1426 (2021). MSC: 30C30 30E10 30C70 PDFBibTeX XMLCite \textit{F. G. Abdullayev} et al., Quaest. Math. 44, No. 10, 1409--1426 (2021; Zbl 1483.30031) Full Text: DOI
Páll-Szabó, Ágnes Orsolya; Wanas, Abbas Kareem Coefficient estimates for some new classes of bi-Bazilevič functions of Ma-Minda type involving the Sălăgean integro-differential operator. (English) Zbl 1468.30034 Quaest. Math. 44, No. 4, 495-502 (2021). MSC: 30C45 30C50 PDFBibTeX XMLCite \textit{Á. O. Páll-Szabó} and \textit{A. K. Wanas}, Quaest. Math. 44, No. 4, 495--502 (2021; Zbl 1468.30034) Full Text: DOI
Mengestie, Tesfa; Seyoum, Werkaferahu Spectra of composition operators on Fock-type spaces. (English) Zbl 07340164 Quaest. Math. 44, No. 3, 335-350 (2021). MSC: 47B32 30H20 46E22 46E20 47B33 PDFBibTeX XMLCite \textit{T. Mengestie} and \textit{W. Seyoum}, Quaest. Math. 44, No. 3, 335--350 (2021; Zbl 07340164) Full Text: DOI
Adwan, E. A.; Aouf, M. K. Subordination results for a certain class of analytic functions defined by the Sălăgean type \(q\)-difference operator. (English) Zbl 1461.30035 Quaest. Math. 44, No. 1, 89-97 (2021). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{E. A. Adwan} and \textit{M. K. Aouf}, Quaest. Math. 44, No. 1, 89--97 (2021; Zbl 1461.30035) Full Text: DOI
Masjed-Jamei, Mohammad; Srivastava, H. M. Some expansions of functions based upon two sequences of hypergeometric polynomials. (English) Zbl 1461.30010 Quaest. Math. 44, No. 1, 17-36 (2021). MSC: 30B10 30B50 41A58 33C45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{H. M. Srivastava}, Quaest. Math. 44, No. 1, 17--36 (2021; Zbl 1461.30010) Full Text: DOI
Majumder, Sujoy; Sarkar, Jeet Meromorphic function sharing entire functions IM with its first derivative. (English) Zbl 1461.30082 Quaest. Math. 43, No. 12, 1663-1687 (2020). MSC: 30D35 30D30 PDFBibTeX XMLCite \textit{S. Majumder} and \textit{J. Sarkar}, Quaest. Math. 43, No. 12, 1663--1687 (2020; Zbl 1461.30082) Full Text: DOI
Lacruz, Miguel; Rodríguez-Piazza, Luis Localizing algebras and diagonal operators. (English) Zbl 1489.47103 Quaest. Math. 43, No. 5-6, 697-730 (2020). MSC: 47L10 47B37 30H05 PDFBibTeX XMLCite \textit{M. Lacruz} and \textit{L. Rodríguez-Piazza}, Quaest. Math. 43, No. 5--6, 697--730 (2020; Zbl 1489.47103) Full Text: DOI
Long, Bo-Yong; Huang, Hua-Ying On directional convexity of harmonic mappings in the plane. (English) Zbl 1457.31003 Quaest. Math. 43, No. 10, 1435-1447 (2020). MSC: 31A05 30C45 PDFBibTeX XMLCite \textit{B.-Y. Long} and \textit{H.-Y. Huang}, Quaest. Math. 43, No. 10, 1435--1447 (2020; Zbl 1457.31003) Full Text: DOI
Wiggins, Harry Sibling curves of cubic polynomials. (English) Zbl 1457.12001 Quaest. Math. 43, No. 8, 1083-1090 (2020). MSC: 12D10 30C10 30C15 PDFBibTeX XMLCite \textit{H. Wiggins}, Quaest. Math. 43, No. 8, 1083--1090 (2020; Zbl 1457.12001) Full Text: DOI
Uğurlu, Ekin Investigation of the eigenvalues and root functions of the boundary value problem together with a transmission matrix. (English) Zbl 1441.30057 Quaest. Math. 43, No. 4, 507-521 (2020). MSC: 30E25 34B20 PDFBibTeX XMLCite \textit{E. Uğurlu}, Quaest. Math. 43, No. 4, 507--521 (2020; Zbl 1441.30057) Full Text: DOI
Dam, Arup; Majumder, Sujoy A power of a combination of meromorphic function with its shift sharing small function with its derivative. (English) Zbl 1441.30043 Quaest. Math. 43, No. 4, 449-466 (2020). MSC: 30D35 30D30 30D45 PDFBibTeX XMLCite \textit{A. Dam} and \textit{S. Majumder}, Quaest. Math. 43, No. 4, 449--466 (2020; Zbl 1441.30043) Full Text: DOI
Vanegas, Judith; Vargas, Franklin On weighted Dirac operators and their fundamental solutions. (English) Zbl 1435.30144 Quaest. Math. 43, No. 3, 383-393 (2020). MSC: 30G35 PDFBibTeX XMLCite \textit{J. Vanegas} and \textit{F. Vargas}, Quaest. Math. 43, No. 3, 383--393 (2020; Zbl 1435.30144) Full Text: DOI
Ariza, Eusebio; Di Teodoro, Antonio; Vanegas, Carmen Judith \(\psi \)-weighted Cauchy-Riemann operators and some associated integral representation. (English) Zbl 1439.30073 Quaest. Math. 43, No. 3, 335-360 (2020). Reviewer: Nino Manjavidze (Tbilisi) MSC: 30G20 30E20 PDFBibTeX XMLCite \textit{E. Ariza} et al., Quaest. Math. 43, No. 3, 335--360 (2020; Zbl 1439.30073) Full Text: DOI
Aouf, M. K.; Seoudy, T. M. Admissible classes of multivalent functions associated with Liu-Owa integral operator. (English) Zbl 1427.30013 Quaest. Math. 42, No. 9, 1253-1269 (2019). MSC: 30C45 30D30 PDFBibTeX XMLCite \textit{M. K. Aouf} and \textit{T. M. Seoudy}, Quaest. Math. 42, No. 9, 1253--1269 (2019; Zbl 1427.30013) Full Text: DOI
Kucukoğlu, Irem; Simsek, Yilmaz; Srivastava, H. M. A new family of Lerch-type zeta functions interpolating a certain class of higher-order Apostol-type numbers and Apostol-type polynomials. (English) Zbl 1446.11038 Quaest. Math. 42, No. 4, 465-478 (2019). MSC: 11B68 11S40 11S80 33E20 26C05 30B40 44A20 PDFBibTeX XMLCite \textit{I. Kucukoğlu} et al., Quaest. Math. 42, No. 4, 465--478 (2019; Zbl 1446.11038) Full Text: DOI
Bukhari, S. Z. H.; Bulboacă, T.; Shabbir, M. S. Subordination and superordination results for analytic functions with respect to symmetrical points. (English) Zbl 1427.30016 Quaest. Math. 41, No. 1, 65-79 (2018). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{S. Z. H. Bukhari} et al., Quaest. Math. 41, No. 1, 65--79 (2018; Zbl 1427.30016) Full Text: DOI
Çekim, Bayram; Shehata, Ayman; Srivastava, H. M. Two-sided inequalities for the Struve and Lommel functions. (English) Zbl 1404.26020 Quaest. Math. 41, No. 7, 985-1003 (2018). MSC: 26D07 26D15 30A10 33C20 PDFBibTeX XMLCite \textit{B. Çekim} et al., Quaest. Math. 41, No. 7, 985--1003 (2018; Zbl 1404.26020) Full Text: DOI
Liu, Jin-Lin; Srivastava, Rekha The order of starlikeness of some classes of strongly starlike functions. (English) Zbl 1398.30010 Quaest. Math. 41, No. 5, 707-718 (2018). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{J.-L. Liu} and \textit{R. Srivastava}, Quaest. Math. 41, No. 5, 707--718 (2018; Zbl 1398.30010) Full Text: DOI
Qi, Feng; Guo, Bai-Ni The reciprocal of the weighted geometric mean of many positive numbers is a Stieltjes function. (English) Zbl 1400.30046 Quaest. Math. 41, No. 5, 653-664 (2018). MSC: 30E20 26E60 PDFBibTeX XMLCite \textit{F. Qi} and \textit{B.-N. Guo}, Quaest. Math. 41, No. 5, 653--664 (2018; Zbl 1400.30046) Full Text: DOI
Liu, Jin-Lin; Srivastava, Rekha Inclusion and distortion properties for certain meromorphically multivalent functions. (English) Zbl 1427.30023 Quaest. Math. 40, No. 7, 927-935 (2017). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{J.-L. Liu} and \textit{R. Srivastava}, Quaest. Math. 40, No. 7, 927--935 (2017; Zbl 1427.30023) Full Text: DOI
Wiggins, Harry; Harding, Ansie; Engelbrecht, Johann Sibling curves of quadratic polynomials. (English) Zbl 1423.12001 Quaest. Math. 40, No. 2, 215-223 (2017). MSC: 12D10 30A99 PDFBibTeX XMLCite \textit{H. Wiggins} et al., Quaest. Math. 40, No. 2, 215--223 (2017; Zbl 1423.12001) Full Text: DOI
Aouf, M. K.; Mostafa, A. O.; Zayed, H. M. Subordination and superordination properties of \(p\)-valent functions defined by a generalized fractional differintegral operator. (English) Zbl 1425.30015 Quaest. Math. 39, No. 4, 545-560 (2016). MSC: 30C45 30C50 PDFBibTeX XMLCite \textit{M. K. Aouf} et al., Quaest. Math. 39, No. 4, 545--560 (2016; Zbl 1425.30015) Full Text: DOI
Fernández, Julio C. Ramos On the norm and the essential norm of weighted composition operators acting on the weighted Banach space of analytic functions. (English) Zbl 1429.30055 Quaest. Math. 39, No. 4, 497-509 (2016). Reviewer: José Bonet (Valencia) MSC: 30H99 30H30 47B33 PDFBibTeX XMLCite \textit{J. C. R. Fernández}, Quaest. Math. 39, No. 4, 497--509 (2016; Zbl 1429.30055) Full Text: DOI
Wiggins, H.; Harding, A.; Engelbrecht, J.; Fouche, W. Sibling curves of polynomials. (English) Zbl 1357.12005 Quaest. Math. 38, No. 6, 759-769 (2015). MSC: 12D10 30C10 30C15 PDFBibTeX XMLCite \textit{H. Wiggins} et al., Quaest. Math. 38, No. 6, 759--769 (2015; Zbl 1357.12005) Full Text: DOI Link
Di Teodoro, Antonio Nicola; Vanegas, Judith A Dirichlet problem for powers of the generalized Cauchy-Riemann operator. (English) Zbl 1426.30035 Quaest. Math. 38, No. 2, 181-189 (2015). MSC: 30G35 35G05 PDFBibTeX XMLCite \textit{A. N. Di Teodoro} and \textit{J. Vanegas}, Quaest. Math. 38, No. 2, 181--189 (2015; Zbl 1426.30035) Full Text: DOI
Liu, Zhi-Hong; Sun, Yong; Wang, Zhi-Gang On harmonic starlike functions with respect to symmetric, conjugate and symmetric conjugate points. (English) Zbl 1397.30014 Quaest. Math. 37, No. 1, 79-90 (2014). MSC: 30C45 31A05 PDFBibTeX XMLCite \textit{Z.-H. Liu} et al., Quaest. Math. 37, No. 1, 79--90 (2014; Zbl 1397.30014) Full Text: DOI
Hockman, Meira; van Rensburg, Richard Simple continued fractions and cutting sequences. (English) Zbl 1274.11020 Quaest. Math. 36, No. 3, 437-448 (2013). MSC: 11A55 11J70 30B70 PDFBibTeX XMLCite \textit{M. Hockman} and \textit{R. van Rensburg}, Quaest. Math. 36, No. 3, 437--448 (2013; Zbl 1274.11020) Full Text: DOI
Mahyar, Hakimeh; Rezaei, Shayesteh Generalized composition and Volterra type operators between \(Q_K\) spaces. (English) Zbl 1274.47008 Quaest. Math. 35, No. 1, 69-82 (2012). MSC: 47B38 30D45 31A15 PDFBibTeX XMLCite \textit{H. Mahyar} and \textit{S. Rezaei}, Quaest. Math. 35, No. 1, 69--82 (2012; Zbl 1274.47008) Full Text: DOI
Aouf, M. K.; Seoudy, T. M. Differential sandwich theorems for higher-order derivatives of \(p\)-valent functions defined by a linear operator. (English) Zbl 1274.30016 Quaest. Math. 34, No. 1, 1-10 (2011). MSC: 30C45 30C80 PDFBibTeX XMLCite \textit{M. K. Aouf} and \textit{T. M. Seoudy}, Quaest. Math. 34, No. 1, 1--10 (2011; Zbl 1274.30016) Full Text: DOI
Aouf, Mohamed K.; Bulboacă, Teodor Subclasses of multivalent functions involving the Liu-Owa operator. (English) Zbl 1274.30097 Quaest. Math. 33, No. 3, 325-340 (2010). MSC: 30C80 30C45 PDFBibTeX XMLCite \textit{M. K. Aouf} and \textit{T. Bulboacă}, Quaest. Math. 33, No. 3, 325--340 (2010; Zbl 1274.30097) Full Text: DOI
Brown, Philip R. Conformal mapping of a gear domain with one tooth. (English) Zbl 1274.30010 Quaest. Math. 33, No. 3, 277-289 (2010). MSC: 30C20 PDFBibTeX XMLCite \textit{P. R. Brown}, Quaest. Math. 33, No. 3, 277--289 (2010; Zbl 1274.30010) Full Text: DOI
Driver, K. A.; Johnston, S. J. Asymptotic zero disribution of a class of hypergeometric polynomials. (English) Zbl 1141.33001 Quaest. Math. 30, No. 2, 219-230 (2007). Reviewer: Wolfram Koepf (Kassel) MSC: 33C05 30C15 PDFBibTeX XMLCite \textit{K. A. Driver} and \textit{S. J. Johnston}, Quaest. Math. 30, No. 2, 219--230 (2007; Zbl 1141.33001) Full Text: DOI arXiv
Hockman, Meira Continued fractions and the geometric decomposition of modular transformations. (English) Zbl 1125.11007 Quaest. Math. 29, No. 4, 427-446 (2006). Reviewer: Takao Komatsu (Hirosaki) MSC: 11A55 11J70 30B70 PDFBibTeX XMLCite \textit{M. Hockman}, Quaest. Math. 29, No. 4, 427--446 (2006; Zbl 1125.11007) Full Text: DOI
Wirths, Karl-Joachim Julia’s lemma and concave schlicht functions. (English) Zbl 1074.30013 Quaest. Math. 28, No. 1, 95-103 (2005). Reviewer: Maslina Darus (Selangor) MSC: 30C45 30D50 PDFBibTeX XMLCite \textit{K.-J. Wirths}, Quaest. Math. 28, No. 1, 95--103 (2005; Zbl 1074.30013) Full Text: DOI
Driver, K. A.; Johnston, S. J. Quasi-orthogonality and zeros of some \(_3F_2\) hypergeometric polynomials. (English) Zbl 1077.33002 Quaest. Math. 27, No. 4, 365-373 (2004). Reviewer: Aleksey A. Dovgoshey (Donetsk) MSC: 33C05 30C15 PDFBibTeX XMLCite \textit{K. A. Driver} and \textit{S. J. Johnston}, Quaest. Math. 27, No. 4, 365--373 (2004; Zbl 1077.33002) Full Text: DOI
Osikiewicz, Beth Multipliers of Hardy spaces. (English) Zbl 1065.42011 Quaest. Math. 27, No. 1, 57-73 (2004). Reviewer: Alexander I. Kheyfits (Bronx) MSC: 42B15 30D55 42B30 46E15 46B45 PDFBibTeX XMLCite \textit{B. Osikiewicz}, Quaest. Math. 27, No. 1, 57--73 (2004; Zbl 1065.42011) Full Text: DOI
Cima, Joseph A.; Matheson, Alec L. On Carleson embeddings of star-invariant supspaces. (English) Zbl 1052.46012 Quaest. Math. 26, No. 3, 279-288 (2003). Reviewer: James V. Whittaker (Vancouver) MSC: 46E15 46J15 30D55 PDFBibTeX XMLCite \textit{J. A. Cima} and \textit{A. L. Matheson}, Quaest. Math. 26, No. 3, 279--288 (2003; Zbl 1052.46012) Full Text: DOI
Driver, K.; Jordaan, K. Convergence of ray sequences of Padé approximants for \(_2F_1 (a,1;c;z)\), \((c>a>0)\). (English) Zbl 1046.41007 Quaest. Math. 25, No. 4, 539-545 (2002). Reviewer: Wolfgang zu Castell (Neuherberg) MSC: 41A21 30E15 33C05 PDFBibTeX XMLCite \textit{K. Driver} and \textit{K. Jordaan}, Quaest. Math. 25, No. 4, 539--545 (2002; Zbl 1046.41007) Full Text: DOI arXiv
Brown, Philip R. Bloch constants of order \(n\). (English) Zbl 0987.30501 Quaest. Math. 24, No. 2, 247-259 (2001). Reviewer: Dimitrios Betsakos (Heraklio) MSC: 30C25 30E99 PDFBibTeX XMLCite \textit{P. R. Brown}, Quaest. Math. 24, No. 2, 247--259 (2001; Zbl 0987.30501)
Armitage, D. H. Entire functions decaying rapidly on strips. (English) Zbl 0969.30012 Quaest. Math. 23, No. 4, 417-424 (2000). Reviewer: Marek Jarnicki (Kraków) MSC: 30D15 PDFBibTeX XMLCite \textit{D. H. Armitage}, Quaest. Math. 23, No. 4, 417--424 (2000; Zbl 0969.30012) Full Text: DOI
Font, Juan J. On weighted composition operators between spaces of measurable functions. (English) Zbl 0945.47017 Quaest. Math. 22, No. 2, 143-148 (1999). MSC: 47B33 46J30 46E30 47B38 30H05 PDFBibTeX XMLCite \textit{J. J. Font}, Quaest. Math. 22, No. 2, 143--148 (1999; Zbl 0945.47017) Full Text: DOI
Driver, Kathy A.; Temme, Nico M. Zero and pole distribution of diagonal Padé approximants to the exponential function. (English) Zbl 0952.41013 Quaest. Math. 22, No. 1, 7-17 (1999). Reviewer: N.M.Temme (Amsterdam) MSC: 41A21 30E15 30C15 41A60 33C10 PDFBibTeX XMLCite \textit{K. A. Driver} and \textit{N. M. Temme}, Quaest. Math. 22, No. 1, 7--17 (1999; Zbl 0952.41013) Full Text: DOI Link
Bernardes, Nilson C. jun. On sums of products of polynomials. (English) Zbl 0942.26027 Quaest. Math. 21, No. 3-4, 319-331 (1998). Reviewer: Edward J.Barbeau (Toronto) MSC: 26C05 30C10 46B99 PDFBibTeX XMLCite \textit{N. C. Bernardes jun.}, Quaest. Math. 21, No. 3--4, 319--331 (1998; Zbl 0942.26027) Full Text: DOI
Lubinsky, D. S. Weierstrass’ theorem in the twentieth century: A selection. (English) Zbl 0824.41005 Quaest. Math. 18, No. 1-3, 91-130 (1995). MSC: 41A10 41A17 41A25 30E10 PDFBibTeX XMLCite \textit{D. S. Lubinsky}, Quaest. Math. 18, No. 1--3, 91--130 (1995; Zbl 0824.41005) Full Text: DOI