Kumar Datta, Sanjib; Molla, Tanchar; Saha, Jayanta; Sarkar, Tandra On the distribution of zeros of bicomplex valued entire functions in a certain domain. (English) Zbl 07806173 Sci. Stud. Res., Ser. Math. Inform. 30, No. 2, 71-84 (2020). MSC: 30C10 30C15 30D10 30D20 30G35 PDFBibTeX XMLCite \textit{S. Kumar Datta} et al., Sci. Stud. Res., Ser. Math. Inform. 30, No. 2, 71--84 (2020; Zbl 07806173)
Kumar Datta, Sanjib; Molla, Tanchar; Sk, Mukul; Saha, Jayanta On the location of zeros of transcendental entire functions. (English) Zbl 1524.30131 Gaṇita 70, No. 2, 185-192 (2020). MSC: 30D20 30C10 30C15 30D10 PDFBibTeX XMLCite \textit{S. Kumar Datta} et al., Gaṇita 70, No. 2, 185--192 (2020; Zbl 1524.30131) Full Text: Link
Lal, Roshan Generalisation of a theorem of Ankeny and Rivlin. (English) Zbl 07682574 Gaṇita 70, No. 2, 167-173 (2020). MSC: 30C10 26C10 PDFBibTeX XMLCite \textit{R. Lal}, Gaṇita 70, No. 2, 167--173 (2020; Zbl 07682574) Full Text: Link
Kostov, Vladimir Petrov Univariate polynomials and the contractability of certain sets. (English) Zbl 1524.26023 God. Sofiĭ. Univ., Fak. Mat. Inform. 107, 81-105 (2020). MSC: 26C10 30C15 PDFBibTeX XMLCite \textit{V. P. Kostov}, God. Sofiĭ. Univ., Fak. Mat. Inform. 107, 81--105 (2020; Zbl 1524.26023) Full Text: arXiv Link
Mir, Abdullah Growth estimates of derivatives of a polynomial. (English) Zbl 1502.30019 Tbil. Math. J. 13, No. 2, 27-37 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{A. Mir}, Tbil. Math. J. 13, No. 2, 27--37 (2020; Zbl 1502.30019) Full Text: DOI
Irmak, Hüseyin Various results in relation with the hypergeometric equations and the hypergeometric functions in the complex plane. (English) Zbl 1513.30003 Stud. Univ. Babeș-Bolyai, Math. 65, No. 3, 345-356 (2020). MSC: 30A10 34A40 33C05 33C20 33C45 30C15 33D15 37K20 PDFBibTeX XMLCite \textit{H. Irmak}, Stud. Univ. Babeș-Bolyai, Math. 65, No. 3, 345--356 (2020; Zbl 1513.30003) Full Text: DOI
Lassère, Patrice Roots coefficients continuity of a polynomial: a compact approach. (Continuité “racines/coefficients” d’un polynôme: une approche compacte.) (French) Zbl 1494.30010 Quadrature 116, 16-18 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{P. Lassère}, Quadrature 116, 16--18 (2020; Zbl 1494.30010)
Kittaneh, Fuad; Odeh, Mohammad; Shebrawi, Khalid Bounds for the zeros of polynomials from compression matrix inequalities. (English) Zbl 1499.15060 Filomat 34, No. 3, 1035-1051 (2020). MSC: 15A39 15A60 26C10 30C15 PDFBibTeX XMLCite \textit{F. Kittaneh} et al., Filomat 34, No. 3, 1035--1051 (2020; Zbl 1499.15060) Full Text: DOI
Mallick, Sanjay On the existence of unique range sets generated by non-critically injective polynomials and related issues. (English) Zbl 1493.30014 Tbil. Math. J. 13, No. 4, 81-101 (2020). MSC: 30C10 30C15 30D35 PDFBibTeX XMLCite \textit{S. Mallick}, Tbil. Math. J. 13, No. 4, 81--101 (2020; Zbl 1493.30014) Full Text: DOI
Frayer, Christopher; Thomson, Parker Geometry of a family of quartic polynomials. (English) Zbl 1482.30021 Pi Mu Epsilon J. 15, No. 3, 151-159 (2020). MSC: 30C15 PDFBibTeX XMLCite \textit{C. Frayer} and \textit{P. Thomson}, Pi Mu Epsilon J. 15, No. 3, 151--159 (2020; Zbl 1482.30021)
Al-Dolat, Mohammed; Jaradat, Imad; Baleanu, Dumitru An extension of several essential numerical radius inequalities of \(2\times 2\) off-diagonal operator matrices. (English) Zbl 1491.47003 Adv. Difference Equ. 2020, Paper No. 336, 8 p. (2020). MSC: 47A12 47A08 47A30 30C15 PDFBibTeX XMLCite \textit{M. Al-Dolat} et al., Adv. Difference Equ. 2020, Paper No. 336, 8 p. (2020; Zbl 1491.47003) Full Text: DOI
Li, Jian; Liu, Kai Sharing values of \(q\)-difference-differential polynomials. (English) Zbl 1482.30091 Adv. Difference Equ. 2020, Paper No. 212, 11 p. (2020). MSC: 30D35 39A45 30C15 PDFBibTeX XMLCite \textit{J. Li} and \textit{K. Liu}, Adv. Difference Equ. 2020, Paper No. 212, 11 p. (2020; Zbl 1482.30091) Full Text: DOI
Ramulu, P.; Reddy, G. L. Number of zeros of polar derivatives of polynomials. (English) Zbl 1483.30024 JP J. Fixed Point Theory Appl. 15, No. 2, 81-91 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{P. Ramulu} and \textit{G. L. Reddy}, JP J. Fixed Point Theory Appl. 15, No. 2, 81--91 (2020; Zbl 1483.30024) Full Text: DOI
Milovanović, Gradimir V.; Mir, Abdullah; Ahmad, Abrar Certain estimates of Turán’s-type for the maximum modulus of the polar derivative of a polynomial. (English) Zbl 1499.30006 Publ. Inst. Math., Nouv. Sér. 108(122), 121-130 (2020). MSC: 30A10 30C10 30C15 PDFBibTeX XMLCite \textit{G. V. Milovanović} et al., Publ. Inst. Math., Nouv. Sér. 108(122), 121--130 (2020; Zbl 1499.30006) Full Text: DOI
Seo, Jong Jin; Ryoo, Cheon Seoung Some identities involving the degenerate Bell-Carlitz polynomials arising from differential equation. (English) Zbl 1499.11126 J. Appl. Math. Inform. 38, No. 5-6, 427-438 (2020). MSC: 11B68 11S40 11S80 PDFBibTeX XMLCite \textit{J. J. Seo} and \textit{C. S. Ryoo}, J. Appl. Math. Inform. 38, No. 5--6, 427--438 (2020; Zbl 1499.11126) Full Text: DOI
Ebadian, Ali; Cho, Nak Eun; Analouei Adegani, Ebrahim; Bulut, Serap; Bulboacă, Teodor Radii problems for some classes of analytic functions associated with Legendre polynomials of odd degree. (English) Zbl 1503.30036 J. Inequal. Appl. 2020, Paper No. 178, 12 p. (2020). MSC: 30C45 33C10 33C45 30C50 30C15 PDFBibTeX XMLCite \textit{A. Ebadian} et al., J. Inequal. Appl. 2020, Paper No. 178, 12 p. (2020; Zbl 1503.30036) Full Text: DOI
Bodson, Marc Explaining the Routh-Hurwitz criterion: a tutorial presentation. (English) Zbl 1477.93159 IEEE Control Syst. 40, No. 1, 45-51 (2020). MSC: 93D20 26C10 93C80 PDFBibTeX XMLCite \textit{M. Bodson}, IEEE Control Syst. 40, No. 1, 45--51 (2020; Zbl 1477.93159) Full Text: DOI
Sheikh, Irshad Ahmad; Liman, Abdul; Mohammad, Ruqia Extention of Bernstein’s type inequality to polar derivative of a polynomial. (English) Zbl 1482.30016 Thai J. Math. 18, No. 2, 593-596 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{I. A. Sheikh} et al., Thai J. Math. 18, No. 2, 593--596 (2020; Zbl 1482.30016) Full Text: Link
Gulzar, M. H.; Zargar, B. A.; Akhter, R. Some remarks on a paper of Mogbademu et al. (English) Zbl 1482.30013 J. Niger. Math. Soc. 39, No. 1, 9-20 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{M. H. Gulzar} et al., J. Niger. Math. Soc. 39, No. 1, 9--20 (2020; Zbl 1482.30013) Full Text: Link
A’Campo, Norbert Signatures of monic polynomials. (English) Zbl 1477.14091 Ohshika, Ken’ichi (ed.) et al., In the tradition of Thurston. Geometry and topology. Cham: Springer. 527-543 (2020). MSC: 14P10 26C10 54B15 PDFBibTeX XMLCite \textit{N. A'Campo}, in: In the tradition of Thurston. Geometry and topology. Cham: Springer. 527--543 (2020; Zbl 1477.14091) Full Text: DOI arXiv
Ravichandran, Mohan Principal submatrices, restricted invertibility, and a quantitative Gauss-Lucas theorem. (English) Zbl 1487.15030 Int. Math. Res. Not. 2020, No. 15, 4809-4832 (2020). Reviewer: Roksana Słowik (Gliwice) MSC: 15A60 15A10 15A09 47A05 30C15 12D10 PDFBibTeX XMLCite \textit{M. Ravichandran}, Int. Math. Res. Not. 2020, No. 15, 4809--4832 (2020; Zbl 1487.15030) Full Text: DOI arXiv
Dubickas, Artūras Root separation for polynomials with reducible derivative. (English) Zbl 1489.11048 Math. Slovaca 70, No. 5, 1079-1086 (2020). Reviewer: Cristodor-Paul Ionescu (Bucureşti) MSC: 11C08 12D10 PDFBibTeX XMLCite \textit{A. Dubickas}, Math. Slovaca 70, No. 5, 1079--1086 (2020; Zbl 1489.11048) Full Text: DOI
Prodanov, Emil M. On the determination of the number of positive and negative polynomial zeros and their isolation. (English) Zbl 1497.12002 Open Math. 18, 1387-1412 (2020). MSC: 12D10 26C10 65H05 PDFBibTeX XMLCite \textit{E. M. Prodanov}, Open Math. 18, 1387--1412 (2020; Zbl 1497.12002) Full Text: DOI arXiv
Calogero, Francesco; Payandeh, Farrin Solvable dynamical systems in the plane with polynomial interactions. (English) Zbl 1483.37073 Donagi, Ron (ed.) et al., Integrable systems and algebraic geometry. A celebration of Emma Previato’s 65th birthday. Volume 1. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 458, 93-108 (2020). MSC: 37J35 34A05 70H06 PDFBibTeX XMLCite \textit{F. Calogero} and \textit{F. Payandeh}, Lond. Math. Soc. Lect. Note Ser. 458, 93--108 (2020; Zbl 1483.37073) Full Text: DOI arXiv Link
Toklu, Evrim Radii of starlikeness and convexity of generalized Struve functions. (English) Zbl 1488.30136 Hacet. J. Math. Stat. 49, No. 4, 1216-1233 (2020). MSC: 30C45 30C15 33C10 PDFBibTeX XMLCite \textit{E. Toklu}, Hacet. J. Math. Stat. 49, No. 4, 1216--1233 (2020; Zbl 1488.30136) Full Text: DOI arXiv
Aktaş, İbrahim Partial sums of hyper-Bessel function with applications. (English) Zbl 1488.30022 Hacet. J. Math. Stat. 49, No. 1, 380-388 (2020). MSC: 30C45 30C15 33C10 PDFBibTeX XMLCite \textit{İ. Aktaş}, Hacet. J. Math. Stat. 49, No. 1, 380--388 (2020; Zbl 1488.30022) Full Text: DOI arXiv
Milovanović, Gradimir V.; Mir, Abdullah; Hussain, Adil; Ahmad, Abrar A note on sharpening of the Erdős-Lax inequality concerning polynomials. (English) Zbl 1476.30023 Bull., Cl. Sci. Math. Nat., Sci. Math. 45, 57-66 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{G. V. Milovanović} et al., Bull., Cl. Sci. Math. Nat., Sci. Math. 45, 57--66 (2020; Zbl 1476.30023) Full Text: Link
Dhankhar, Ritu; Kumar, Prasanna A remark on a generalization of the Cauchy’s bound. (English) Zbl 1488.30013 C. R. Acad. Bulg. Sci. 73, No. 10, 1333-1339 (2020). Reviewer: Petar Popivanov (Sofia) MSC: 30C15 PDFBibTeX XMLCite \textit{R. Dhankhar} and \textit{P. Kumar}, C. R. Acad. Bulg. Sci. 73, No. 10, 1333--1339 (2020; Zbl 1488.30013) Full Text: DOI
Buşe, Constantin; O’Regan, D. A surjectivity problem for matrices and null controllability for difference and differential matrix equations. (English) Zbl 1476.30028 Surv. Math. Appl. 15, 419-424 (2020). MSC: 30C15 15A24 PDFBibTeX XMLCite \textit{C. Buşe} and \textit{D. O'Regan}, Surv. Math. Appl. 15, 419--424 (2020; Zbl 1476.30028) Full Text: Link
Kumar, Prasanna; Dhankhar, Ritu Some refinements of inequalities for polynomials. (English) Zbl 1488.30005 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 4, 359-367 (2020). Reviewer: Konstantin Malyutin (Kursk) MSC: 30A10 30D15 26C10 PDFBibTeX XMLCite \textit{P. Kumar} and \textit{R. Dhankhar}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 4, 359--367 (2020; Zbl 1488.30005)
Das, Subhasis Annular bounds for the zeros of polynomials. (English) Zbl 1499.30031 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 4, 335-347 (2020). Reviewer: Yusuf Avci (İstanbul) MSC: 30C15 30C10 PDFBibTeX XMLCite \textit{S. Das}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 4, 335--347 (2020; Zbl 1499.30031)
Jain, Vinay Kumar Generalizations of certain ineqalities for \(s^{th}\) derivative of a polynomial. (English) Zbl 1499.30025 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 3, 261-270 (2020). Reviewer: Leonid Golinskii (Kharkov) MSC: 30C10 30A10 PDFBibTeX XMLCite \textit{V. K. Jain}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 3, 261--270 (2020; Zbl 1499.30025)
Shaimkulov, B. A.; Bozorov, J. T. The Weil formula and the Rouche principle in \(\mathbb{C}^n[m\times m]\). (English) Zbl 1488.32013 Uzb. Math. J. 2020, No. 1, 123-128 (2020). MSC: 32A25 32A26 32A35 32A60 30C15 30C80 30E20 PDFBibTeX XMLCite \textit{B. A. Shaimkulov} and \textit{J. T. Bozorov}, Uzb. Math. J. 2020, No. 1, 123--128 (2020; Zbl 1488.32013) Full Text: DOI
Sakkalis, Takis Polynomials and degrees of maps in real normed algebras. (English) Zbl 1470.26021 Commun. Math. 28, No. 1, 43-54 (2020). MSC: 26C10 16H05 17A35 PDFBibTeX XMLCite \textit{T. Sakkalis}, Commun. Math. 28, No. 1, 43--54 (2020; Zbl 1470.26021) Full Text: DOI arXiv
Zannier, Umberto A note on the zeroes of the Fredholm series. (English) Zbl 1475.30008 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 31, No. 4, 651-666 (2020). Reviewer: Anna Vishnyakova (Kharkov) MSC: 30B10 30C15 PDFBibTeX XMLCite \textit{U. Zannier}, Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 31, No. 4, 651--666 (2020; Zbl 1475.30008) Full Text: DOI
Long, Jianren; Qin, Dazhuan Some results of zero distribution for differential-difference polynomials. (Chinese. English summary) Zbl 1474.30033 J. Jiangxi Norm. Univ., Nat. Sci. Ed. 44, No. 5, 510-514 (2020). MSC: 30C15 30D35 PDFBibTeX XMLCite \textit{J. Long} and \textit{D. Qin}, J. Jiangxi Norm. Univ., Nat. Sci. Ed. 44, No. 5, 510--514 (2020; Zbl 1474.30033) Full Text: DOI
Chen, Haiying; Zheng, Xiumin Zeros distribution of (differential-) difference polynomials of transcendental entire functions of finite order. (Chinese. English summary) Zbl 1474.30030 Chin. Ann. Math., Ser. A 41, No. 4, 371-382 (2020). MSC: 30C15 30D20 PDFBibTeX XMLCite \textit{H. Chen} and \textit{X. Zheng}, Chin. Ann. Math., Ser. A 41, No. 4, 371--382 (2020; Zbl 1474.30030) Full Text: DOI
Rather, Nisar Ahmad; Dar, Ishfaq Ahmad Some applications of the boundary Schwarz lemma for polynomials with restricted zeros. (English) Zbl 1462.26018 Appl. Math. E-Notes 20, 422-431 (2020). MSC: 26D10 41A17 30C15 PDFBibTeX XMLCite \textit{N. A. Rather} and \textit{I. A. Dar}, Appl. Math. E-Notes 20, 422--431 (2020; Zbl 1462.26018) Full Text: Link
Epstein, Michael; Hanin, Boris; Lundberg, Erik The lemniscate tree of a random polynomial. (L’arbre lemniscate d’un polynôme aléatoire.) (English. French summary) Zbl 1476.30029 Ann. Inst. Fourier 70, No. 4, 1663-1687 (2020). Reviewer: Olga M. Katkova (Boston) MSC: 30C15 60G60 31A15 14P25 05A15 60C05 60F05 PDFBibTeX XMLCite \textit{M. Epstein} et al., Ann. Inst. Fourier 70, No. 4, 1663--1687 (2020; Zbl 1476.30029) Full Text: DOI arXiv
Simsek, Yilmaz A new family of combinatorial numbers and polynomials associated with Peters numbers and polynomials. (English) Zbl 1474.11073 Appl. Anal. Discrete Math. 14, No. 3, 627-640 (2020). MSC: 11B83 05A15 12D10 11B68 26C05 PDFBibTeX XMLCite \textit{Y. Simsek}, Appl. Anal. Discrete Math. 14, No. 3, 627--640 (2020; Zbl 1474.11073) Full Text: DOI
Mouloud, Goubi An affirmative answer to two questions concerning special case of Simsek numbers. (English) Zbl 1474.11071 Appl. Anal. Discrete Math. 14, No. 1, 094-105 (2020). MSC: 11B83 11B68 12D10 PDFBibTeX XMLCite \textit{G. Mouloud}, Appl. Anal. Discrete Math. 14, No. 1, 094--105 (2020; Zbl 1474.11071) Full Text: DOI
Sorea, Miruna-Ştefana Constructing separable Arnold snakes of Morse polynomials. (English) Zbl 1475.14115 Port. Math. (N.S.) 77, No. 2, 219-260 (2020). Reviewer: Aleksandr G. Aleksandrov (Moskva) MSC: 14P25 05A05 14H20 14P05 05C05 14Q05 20B05 26C10 58K05 68W32 PDFBibTeX XMLCite \textit{M.-Ş. Sorea}, Port. Math. (N.S.) 77, No. 2, 219--260 (2020; Zbl 1475.14115) Full Text: DOI arXiv
Cheriha, Hassen; Gati, Yousra; Kostov, Vladimir Petrov On Descartes’ rule for polynomials with two variations of signs. (English) Zbl 1469.26016 Lith. Math. J. 60, No. 4, 456-469 (2020). Reviewer: Armin Rainer (Wien) MSC: 26C10 30C15 PDFBibTeX XMLCite \textit{H. Cheriha} et al., Lith. Math. J. 60, No. 4, 456--469 (2020; Zbl 1469.26016) Full Text: DOI
Rather, N. A.; Dar, Ishfaq; Iqbal, A. On a refinement of Turán’s inequality. (English) Zbl 1460.26024 Complex Anal. Synerg. 6, No. 3, Paper No. 21, 5 p. (2020). MSC: 26D10 41A17 30C15 PDFBibTeX XMLCite \textit{N. A. Rather} et al., Complex Anal. Synerg. 6, No. 3, Paper No. 21, 5 p. (2020; Zbl 1460.26024) Full Text: DOI
Hussain, Adil; Ahmad, Abrar Generalizations of some Bernstein-type inequalities for the polar derivative of a polynomial. (English) Zbl 1462.30008 Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 66, No. 2, 371-379 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{A. Hussain} and \textit{A. Ahmad}, Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 66, No. 2, 371--379 (2020; Zbl 1462.30008) Full Text: DOI
Dar, Ishfaq; Iqbal, A. Some lower bounds for the derivative of certain polynomials. (English) Zbl 1462.30007 Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 66, No. 2, 295-300 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{I. Dar} and \textit{A. Iqbal}, Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 66, No. 2, 295--300 (2020; Zbl 1462.30007) Full Text: DOI
Collins, Megan Distribution and properties of the critical values of random polynomials with non-independent and non-identically distributed roots. (English) Zbl 1475.30017 PUMP J. Undergrad. Res. 3, 244-276 (2020). MSC: 30C10 30B20 60B10 PDFBibTeX XMLCite \textit{M. Collins}, PUMP J. Undergrad. Res. 3, 244--276 (2020; Zbl 1475.30017) Full Text: Link
Wang, Yiping; Huang, Zhigang Zeros and uniqueness of difference polynomials of meromorphic functions. (Chinese. English summary) Zbl 1474.30034 J. Suzhou Univ. Sci. Technol., Nat. Sci. 37, No. 4, 13-18 (2020). MSC: 30C15 30D30 30D35 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{Z. Huang}, J. Suzhou Univ. Sci. Technol., Nat. Sci. 37, No. 4, 13--18 (2020; Zbl 1474.30034) Full Text: DOI
Dalal, Aseem; Govil, N. K. On sharpening of a theorem of Ankeny and Rivlin. (English) Zbl 1474.30005 Anal. Theory Appl. 36, No. 2, 225-234 (2020). MSC: 30A10 30C10 30C15 PDFBibTeX XMLCite \textit{A. Dalal} and \textit{N. K. Govil}, Anal. Theory Appl. 36, No. 2, 225--234 (2020; Zbl 1474.30005) Full Text: DOI
Mir, Abdullah Some inequalities for self-inversive rational functions with prescribed poles. (English) Zbl 1474.30010 Publ. Inst. Math., Nouv. Sér. 107(121), 109-116 (2020). MSC: 30A10 30C10 30D15 PDFBibTeX XMLCite \textit{A. Mir}, Publ. Inst. Math., Nouv. Sér. 107(121), 109--116 (2020; Zbl 1474.30010) Full Text: DOI
Rudnick, Zeév; Wigman, Igor Points on nodal lines with given direction. (English) Zbl 1472.58020 J. Spectr. Theory 10, No. 3, 927-953 (2020). Reviewer: Isamu Dôku (Saitama) MSC: 58J50 60G15 60G17 60G60 26C10 53C22 58J65 PDFBibTeX XMLCite \textit{Z. Rudnick} and \textit{I. Wigman}, J. Spectr. Theory 10, No. 3, 927--953 (2020; Zbl 1472.58020) Full Text: DOI arXiv
Heim, Bernhard; Neuhauser, Markus; Rupp, Florian Imaginary powers of the Dedekind eta function. (English) Zbl 1462.26012 Exp. Math. 29, No. 3, 317-325 (2020). Reviewer: Symon Serbenyuk (Kyïv) MSC: 26C10 11F20 11F30 11F37 12D10 PDFBibTeX XMLCite \textit{B. Heim} et al., Exp. Math. 29, No. 3, 317--325 (2020; Zbl 1462.26012) Full Text: DOI Link
Iskander, Jonas; Jain, Vanshika Hyperbolicity of Appell polynomials of functions in the \(\delta \)-Laguerre-Pólya class. (Hyperbolicity of Appell polynomials of functions in the \(\delta \)-Laguerre-Pólya class.) (English) Zbl 1476.33009 Res. Number Theory 6, No. 2, Paper No. 23, 9 p. (2020). MSC: 33C99 11P82 30C15 PDFBibTeX XMLCite \textit{J. Iskander} and \textit{V. Jain}, Res. Number Theory 6, No. 2, Paper No. 23, 9 p. (2020; Zbl 1476.33009) Full Text: DOI arXiv
Brilleslyper, Michael A. Unimodular roots of quadrinomials. (English) Zbl 1459.97001 Coll. Math. J. 51, No. 3, 219-221 (2020). MSC: 97F60 12D10 97H40 PDFBibTeX XMLCite \textit{M. A. Brilleslyper}, Coll. Math. J. 51, No. 3, 219--221 (2020; Zbl 1459.97001) Full Text: DOI
Sofi, Ghulam Mohammad; Ahanger, Shabir Ahmad; Gardner, Robert Bentley Some classes of polynomials satisfying Sendov’s conjecture. (English) Zbl 1474.30026 Stud. Sci. Math. Hung. 57, No. 4, 436-443 (2020). Reviewer: Leonid Golinskii (Kharkov) MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{G. M. Sofi} et al., Stud. Sci. Math. Hung. 57, No. 4, 436--443 (2020; Zbl 1474.30026) Full Text: DOI
Ignaciuk, Sz.; Parol, M. Zeros of complex polynomials and Kaplan classes. (English) Zbl 1474.30025 Anal. Math. 46, No. 4, 769-779 (2020). Reviewer: Yusuf Avci (Istanbul) MSC: 30C10 30C15 30C45 30C55 PDFBibTeX XMLCite \textit{Sz. Ignaciuk} and \textit{M. Parol}, Anal. Math. 46, No. 4, 769--779 (2020; Zbl 1474.30025) Full Text: DOI
Milev, Lozko; Naidenov, Nikola Further results on the zeros of the derivative of oscillating polynomials with Laguerre weight. (English) Zbl 1460.26016 Draganov, Borislav (ed.) et al., Constructive theory of functions. Proceedings of the 13th international conference, Sozopol, Bulgaria, June 2–8, 2019. Dedicated to the memory of Blagovest Sendov. Sofia: Prof. Marin Drinov Academic Publishing House. 147-155 (2020). MSC: 26C10 41A50 65H04 PDFBibTeX XMLCite \textit{L. Milev} and \textit{N. Naidenov}, in: Constructive theory of functions. Proceedings of the 13th international conference, Sozopol, Bulgaria, June 2--8, 2019. Dedicated to the memory of Blagovest Sendov. Sofia: Prof. Marin Drinov Academic Publishing House. 147--155 (2020; Zbl 1460.26016) Full Text: Link
Kostov, Vladimir Petrov Moduli of roots of hyperbolic polynomials and Descartes’ rule of signs. (English) Zbl 1460.26015 Draganov, Borislav (ed.) et al., Constructive theory of functions. Proceedings of the 13th international conference, Sozopol, Bulgaria, June 2–8, 2019. Dedicated to the memory of Blagovest Sendov. Sofia: Prof. Marin Drinov Academic Publishing House. 131-146 (2020). MSC: 26C10 30C15 PDFBibTeX XMLCite \textit{V. P. Kostov}, in: Constructive theory of functions. Proceedings of the 13th international conference, Sozopol, Bulgaria, June 2--8, 2019. Dedicated to the memory of Blagovest Sendov. Sofia: Prof. Marin Drinov Academic Publishing House. 131--146 (2020; Zbl 1460.26015) Full Text: arXiv Link
Rather, N. A.; Dar, Ishfaq; Iqbal, A. Generalization of Eneström-Kakeya theorem and its extension to analytic functions. (English) Zbl 1474.30012 J. Class. Anal. 16, No. 1, 37-44 (2020). MSC: 30A10 30C15 PDFBibTeX XMLCite \textit{N. A. Rather} et al., J. Class. Anal. 16, No. 1, 37--44 (2020; Zbl 1474.30012) Full Text: DOI
Hussain, Adil; Mir, Abdullah; Ahmad, Abrar On Bernstein-type inequalities for polynomials involving the polar derivative. (English) Zbl 1474.30007 J. Class. Anal. 16, No. 1, 9-15 (2020). MSC: 30A10 30C10 30D15 PDFBibTeX XMLCite \textit{A. Hussain} et al., J. Class. Anal. 16, No. 1, 9--15 (2020; Zbl 1474.30007) Full Text: DOI
Sodin, Sasha On the number of zeros of functions in analytic quasianalytic classes. (English) Zbl 1461.30083 J. Math. Phys. Anal. Geom. 16, No. 1, 55-65 (2020). MSC: 30D60 30C15 PDFBibTeX XMLCite \textit{S. Sodin}, J. Math. Phys. Anal. Geom. 16, No. 1, 55--65 (2020; Zbl 1461.30083) Full Text: DOI arXiv
Xu, Junxiang Paths of real roots for odd-degree polynomials with parameters. (English) Zbl 1474.26053 Abstr. Appl. Anal. 2020, Article ID 4729872, 21 p. (2020). MSC: 26C10 26C05 37F99 37J40 PDFBibTeX XMLCite \textit{J. Xu}, Abstr. Appl. Anal. 2020, Article ID 4729872, 21 p. (2020; Zbl 1474.26053) Full Text: DOI
Andrusiak, I. V.; Filevych, P. V. The minimal growth of entire functions with given zeros along unbounded sets. (English) Zbl 1461.30061 Mat. Stud. 54, No. 2, 146-153 (2020). MSC: 30D15 30C15 PDFBibTeX XMLCite \textit{I. V. Andrusiak} and \textit{P. V. Filevych}, Mat. Stud. 54, No. 2, 146--153 (2020; Zbl 1461.30061) Full Text: DOI
Zullo, F. On the dynamics of the zeros of solutions of the Airy equation. (English) Zbl 1510.33003 Math. Comput. Simul. 176, 312-318 (2020). MSC: 33C10 30C15 34M10 PDFBibTeX XMLCite \textit{F. Zullo}, Math. Comput. Simul. 176, 312--318 (2020; Zbl 1510.33003) Full Text: DOI
Ben Taher, Rajae; Rachidi, Mustapha 2-variable weighted shifts and recursiveness: toral Aluthge transform and subnormality. (English) Zbl 1489.47053 J. Anal. 28, No. 4, 1107-1126 (2020). MSC: 47B37 47B20 30C15 44A60 11B39 PDFBibTeX XMLCite \textit{R. Ben Taher} and \textit{M. Rachidi}, J. Anal. 28, No. 4, 1107--1126 (2020; Zbl 1489.47053) Full Text: DOI
Gulzar, M. H.; Zargar, B. A.; Akhter, Rubia Inequalities for the polar derivative of a polynomial. (English) Zbl 1461.30020 J. Anal. 28, No. 4, 923-929 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{M. H. Gulzar} et al., J. Anal. 28, No. 4, 923--929 (2020; Zbl 1461.30020) Full Text: DOI arXiv
Christiansen, Jacob S.; Simon, Barry; Zinchenko, Maxim Asymptotics of Chebyshev polynomials. IV: Comments on the complex case. (English) Zbl 1472.30001 J. Anal. Math. 141, No. 1, 207-223 (2020). Reviewer: Klaus Schiefermayr (Wels) MSC: 30C10 42C05 PDFBibTeX XMLCite \textit{J. S. Christiansen} et al., J. Anal. Math. 141, No. 1, 207--223 (2020; Zbl 1472.30001) Full Text: DOI arXiv Link
Bergweiler, Walter; Eremenko, Alexandre Radially distributed values and normal families. II. (English) Zbl 1462.30014 J. Anal. Math. 141, No. 1, 99-111 (2020). Reviewer: Dmitri V. Prokhorov (Saratov) MSC: 30C15 30D45 PDFBibTeX XMLCite \textit{W. Bergweiler} and \textit{A. Eremenko}, J. Anal. Math. 141, No. 1, 99--111 (2020; Zbl 1462.30014) Full Text: DOI arXiv
Demina, Maria V.; Valls, Claudia On the Poincaré problem and Liouvillian integrability of quadratic Liénard differential equations. (English) Zbl 1465.34038 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231-3251 (2020). Reviewer: Joan Torregrosa (Barcelona) MSC: 34C05 34C07 34C08 34C45 34A05 34A34 PDFBibTeX XMLCite \textit{M. V. Demina} and \textit{C. Valls}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231--3251 (2020; Zbl 1465.34038) Full Text: DOI
Buckingham, Robert Large-degree asymptotics of rational Painlevé-IV functions associated to generalized Hermite polynomials. (English) Zbl 1458.35137 Int. Math. Res. Not. 2020, No. 18, 5534-5577 (2020). MSC: 35G20 33C45 35Q15 PDFBibTeX XMLCite \textit{R. Buckingham}, Int. Math. Res. Not. 2020, No. 18, 5534--5577 (2020; Zbl 1458.35137) Full Text: DOI arXiv
Mesnager, Sihem; Kim, Kwang Ho; Choe, Jong Hyok; Lee, Dok Nam Solving some affine equations over finite fields. (English) Zbl 1469.12004 Finite Fields Appl. 68, Article ID 101746, 20 p. (2020). Reviewer: Grant Molnar (Hanover) MSC: 12E05 12E12 PDFBibTeX XMLCite \textit{S. Mesnager} et al., Finite Fields Appl. 68, Article ID 101746, 20 p. (2020; Zbl 1469.12004) Full Text: DOI arXiv
Rather, N. A.; Dar, Ishfaq; Iqbal, A. Inequalities for the derivative of polynomials with restricted zeros. (English) Zbl 1455.26015 Korean J. Math. 28, No. 4, 931-942 (2020). MSC: 26D10 41A17 30C15 PDFBibTeX XMLCite \textit{N. A. Rather} et al., Korean J. Math. 28, No. 4, 931--942 (2020; Zbl 1455.26015) Full Text: DOI arXiv
Dubickas, Artūras; Pritsker, Igor Weighted Fekete points on the real line and the unit circle. (English) Zbl 1467.30004 Comput. Methods Funct. Theory 20, No. 3-4, 403-429 (2020). Reviewer: Leonid Golinskii (Kharkov) MSC: 30C10 30C15 31C20 12D10 PDFBibTeX XMLCite \textit{A. Dubickas} and \textit{I. Pritsker}, Comput. Methods Funct. Theory 20, No. 3--4, 403--429 (2020; Zbl 1467.30004) Full Text: DOI arXiv
Cima, A.; Gasull, A.; Mañosas, F. Around some extensions of Casas-Alvero conjecture for non-polynomial functions. (English) Zbl 1461.30017 Extr. Math. 35, No. 2, 221-228 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{A. Cima} et al., Extr. Math. 35, No. 2, 221--228 (2020; Zbl 1461.30017) Full Text: DOI
Das, Subhasis On Cauchy’s type bound for zeros of a polynomial. (English) Zbl 1474.30031 Ann. Acad. Rom. Sci., Math. Appl. 12, No. 1-2, 117-131 (2020). MSC: 30C15 30C10 26C10 PDFBibTeX XMLCite \textit{S. Das}, Ann. Acad. Rom. Sci., Math. Appl. 12, No. 1--2, 117--131 (2020; Zbl 1474.30031) Full Text: Link
Do, Yen; Vu, Van Central limit theorems for the real zeros of Weyl polynomials. (English) Zbl 1486.60043 Am. J. Math. 142, No. 5, 1327-1369 (2020). Reviewer: Alexander Ulanovskii (Stavanger) MSC: 60F05 30C15 60G50 PDFBibTeX XMLCite \textit{Y. Do} and \textit{V. Vu}, Am. J. Math. 142, No. 5, 1327--1369 (2020; Zbl 1486.60043) Full Text: DOI arXiv
Lal, Roshan Bounds for the maximum modulus of polynomial not vanishing in a disk. (English) Zbl 1488.30011 Jñānābha 50, No. 1, 72-78 (2020). MSC: 30C10 PDFBibTeX XMLCite \textit{R. Lal}, Jñānābha 50, No. 1, 72--78 (2020; Zbl 1488.30011) Full Text: Link
Protas, David Derivatives of Blaschke products and model space functions. (English) Zbl 1456.30097 Can. Math. Bull. 63, No. 4, 716-725 (2020). MSC: 30J10 30H20 30H10 30C15 PDFBibTeX XMLCite \textit{D. Protas}, Can. Math. Bull. 63, No. 4, 716--725 (2020; Zbl 1456.30097) Full Text: DOI arXiv
Arunrat, Nuttapong; Nakprasit, Keaitsuda Maneeruk Inequalities for the derivative of rational functions with prescribed poles. (English) Zbl 1487.30005 Int. J. Math. Math. Sci. 2020, Article ID 4378409, 7 p. (2020). MSC: 30C10 30A10 30C15 PDFBibTeX XMLCite \textit{N. Arunrat} and \textit{K. M. Nakprasit}, Int. J. Math. Math. Sci. 2020, Article ID 4378409, 7 p. (2020; Zbl 1487.30005) Full Text: DOI
Cheriha, Hassen; Gati, Yousra; Kostov, Vladimir Petrov Degree 5 polynomials and Descartes’ rule of signs. (English) Zbl 1462.26011 Acta Univ. M. Belii, Ser. Math. 28, 3-21 (2020). Reviewer: Armin Rainer (Wien) MSC: 26C10 12D10 PDFBibTeX XMLCite \textit{H. Cheriha} et al., Acta Univ. M. Belii, Ser. Math. 28, 3--21 (2020; Zbl 1462.26011) Full Text: arXiv Link
Cheriha, Hassen; Gati, Yousra; Kostov, Vladimir Petrov Descartes’ rule of signs, Rolle’s theorem and sequences of compatible pairs. (English) Zbl 1474.26050 Stud. Sci. Math. Hung. 57, No. 2, 165-186 (2020). MSC: 26C10 30C15 PDFBibTeX XMLCite \textit{H. Cheriha} et al., Stud. Sci. Math. Hung. 57, No. 2, 165--186 (2020; Zbl 1474.26050) Full Text: DOI arXiv
Chalebgwa, T. P. Sendov’s conjecture: a note on a paper of Dégot. (English) Zbl 1474.30023 Anal. Math. 46, No. 3, 447-463 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{T. P. Chalebgwa}, Anal. Math. 46, No. 3, 447--463 (2020; Zbl 1474.30023) Full Text: DOI arXiv
Chaiya, Malinee; Chaiya, Somjate On the distance to a root of complex polynomials under Newton’s method. (English) Zbl 1456.30018 J. Korean Math. Soc. 57, No. 5, 1119-1133 (2020). MSC: 30C15 30C10 PDFBibTeX XMLCite \textit{M. Chaiya} and \textit{S. Chaiya}, J. Korean Math. Soc. 57, No. 5, 1119--1133 (2020; Zbl 1456.30018) Full Text: DOI
Ignaciuk, Szymon; Parol, Maciej Kaplan classes of a certain family of functions. (English) Zbl 1456.30020 Ann. Univ. Mariae Curie-Skłodowska, Sect. A 74, No. 2, 31-40 (2020). MSC: 30C15 30C45 30C55 PDFBibTeX XMLCite \textit{S. Ignaciuk} and \textit{M. Parol}, Ann. Univ. Mariae Curie-Skłodowska, Sect. A 74, No. 2, 31--40 (2020; Zbl 1456.30020) Full Text: DOI
Hungerbuhler, Norbert; Wu, Rui An algorithm that localizes and counts the zeros of a \({C^2}\)-function. (English) Zbl 1463.30020 Numer. Math., Theory Methods Appl. 13, No. 2, 320-333 (2020). MSC: 30C15 PDFBibTeX XMLCite \textit{N. Hungerbuhler} and \textit{R. Wu}, Numer. Math., Theory Methods Appl. 13, No. 2, 320--333 (2020; Zbl 1463.30020) Full Text: DOI
Jain, Vinay Kumar Inequality for polynomials with prescribed zeros. (English) Zbl 1456.30011 J. Math. Appl. 43, 81-85 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{V. K. Jain}, J. Math. Appl. 43, 81--85 (2020; Zbl 1456.30011) Full Text: DOI
Li, Bu Sheng; Ying, Rui; Zheng, Xiu Min; Xu, Hong Yan Results on solutions for several \(q\)-Painlevé difference equations concerning rational solutions, zeros, and poles. (English) Zbl 1489.39006 J. Math. 2020, Article ID 3781942, 10 p. (2020). MSC: 39A13 30C15 30D35 33E17 37K65 PDFBibTeX XMLCite \textit{B. S. Li} et al., J. Math. 2020, Article ID 3781942, 10 p. (2020; Zbl 1489.39006) Full Text: DOI
Huang, Xiao-Min; Wong, R. Uniform asymptotics and zeros of the associated Pollaczek polynomials. (English) Zbl 1462.33003 Stud. Appl. Math. 145, No. 4, 625-646 (2020). Reviewer: Alexei Lukashov (Saratov) MSC: 33C45 26C10 30C10 PDFBibTeX XMLCite \textit{X.-M. Huang} and \textit{R. Wong}, Stud. Appl. Math. 145, No. 4, 625--646 (2020; Zbl 1462.33003) Full Text: DOI
Katkova, Olga; Tyaglov, Mikhail; Vishnyakova, Anna Hermite-Poulain theorems for linear finite difference operators. (English) Zbl 1475.30024 Constr. Approx. 52, No. 3, 357-393 (2020). Reviewer: Fahreddin Abdullayev (Mersin) MSC: 30C15 30D15 30D35 PDFBibTeX XMLCite \textit{O. Katkova} et al., Constr. Approx. 52, No. 3, 357--393 (2020; Zbl 1475.30024) Full Text: DOI arXiv
Estrada, Ricardo Characterization of harmonic functions by the behavior of means at a single point. (English) Zbl 1460.31009 SN Partial Differ. Equ. Appl. 1, No. 1, Paper No. 2, 13 p. (2020). Reviewer: Guglielmo Feltrin (Udine) MSC: 31B05 33C55 35B05 46F10 PDFBibTeX XMLCite \textit{R. Estrada}, SN Partial Differ. Equ. Appl. 1, No. 1, Paper No. 2, 13 p. (2020; Zbl 1460.31009) Full Text: DOI
Milovanović, Gradimir V.; Mir, Abdullah On the Erdős-Lax inequality concerning polynomials. (English) Zbl 1456.30012 Math. Inequal. Appl. 23, No. 4, 1499-1508 (2020). MSC: 30C10 30C15 30A10 PDFBibTeX XMLCite \textit{G. V. Milovanović} and \textit{A. Mir}, Math. Inequal. Appl. 23, No. 4, 1499--1508 (2020; Zbl 1456.30012) Full Text: DOI
Bidkham, M.; Shahmansouri, T. Generalization of certain well-known inequalities for rational functions. (English) Zbl 1454.26020 Note Mat. 40, No. 1, 1-12 (2020). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26D07 26A15 PDFBibTeX XMLCite \textit{M. Bidkham} and \textit{T. Shahmansouri}, Note Mat. 40, No. 1, 1--12 (2020; Zbl 1454.26020) Full Text: DOI
Heim, Bernhard; Neuhauser, Markus; Tröger, Robert Zeros of recursively defined polynomials. (English) Zbl 1456.30010 J. Difference Equ. Appl. 26, No. 4, 510-531 (2020). MSC: 30C10 30C15 PDFBibTeX XMLCite \textit{B. Heim} et al., J. Difference Equ. Appl. 26, No. 4, 510--531 (2020; Zbl 1456.30010) Full Text: DOI
Briquel, Irénée; Bürgisser, Peter The real tau-conjecture is true on average. (English) Zbl 1493.68138 Random Struct. Algorithms 57, No. 2, 279-303 (2020). MSC: 68Q06 12D10 60G60 68Q15 68Q17 68Q87 68W30 PDFBibTeX XMLCite \textit{I. Briquel} and \textit{P. Bürgisser}, Random Struct. Algorithms 57, No. 2, 279--303 (2020; Zbl 1493.68138) Full Text: DOI arXiv
Angst, Jürgen; Poly, Guillaume On the absolute continuity of random nodal volumes. (English) Zbl 1456.60136 Ann. Probab. 48, No. 5, 2145-2175 (2020). MSC: 60H07 26C10 30C15 42A05 PDFBibTeX XMLCite \textit{J. Angst} and \textit{G. Poly}, Ann. Probab. 48, No. 5, 2145--2175 (2020; Zbl 1456.60136) Full Text: DOI arXiv Euclid
Tripathi, Dinesh A note on Eneström-Kakeya theorem for a polynomial with quaternionic variable. (English) Zbl 1452.30027 Arab. J. Math. 9, No. 3, 707-714 (2020). MSC: 30G35 30C15 PDFBibTeX XMLCite \textit{D. Tripathi}, Arab. J. Math. 9, No. 3, 707--714 (2020; Zbl 1452.30027) Full Text: DOI
Melman, A. Refinement of Pellet radii for matrix polynomials. (English) Zbl 1452.30007 Linear Multilinear Algebra 68, No. 11, 2185-2200 (2020). MSC: 30C15 47A56 PDFBibTeX XMLCite \textit{A. Melman}, Linear Multilinear Algebra 68, No. 11, 2185--2200 (2020; Zbl 1452.30007) Full Text: DOI
Dubickas, Artūras On the smallest integer vector at which a multivariable polynomial does not vanish. (English) Zbl 1473.11069 Math. Commun. 25, No. 2, 227-235 (2020). Reviewer: Stef Graillat (Paris) MSC: 11C08 12D10 PDFBibTeX XMLCite \textit{A. Dubickas}, Math. Commun. 25, No. 2, 227--235 (2020; Zbl 1473.11069) Full Text: Link
Wang, Jie Systems of polynomials with at least one positive real zero. (English) Zbl 1491.12001 J. Algebra Appl. 19, No. 10, Article ID 2050183, 13 p. (2020). MSC: 12D10 13J30 14P10 90C23 PDFBibTeX XMLCite \textit{J. Wang}, J. Algebra Appl. 19, No. 10, Article ID 2050183, 13 p. (2020; Zbl 1491.12001) Full Text: DOI arXiv
Dubickas, Artūras Algebraic integers close to the unit circle. (English) Zbl 1475.11190 Mosc. J. Comb. Number Theory 9, No. 4, 361-370 (2020). Reviewer: Toufik Zaïmi (Riyadh) MSC: 11R06 11C08 12D10 PDFBibTeX XMLCite \textit{A. Dubickas}, Mosc. J. Comb. Number Theory 9, No. 4, 361--370 (2020; Zbl 1475.11190) Full Text: DOI