Search Results - "LECKO, Adam"

SHARP INEQUALITIES FOR HERMITIAN--TOEPLITZ DETERMINANTS OF STRONGLY OZAKI CLOSE--TO--CONVEX FUNCTIONS.

Authors: LECKO, ADAM SIM, YOUNG JAE THOMAS, DEREK K.

Source: Journal of Mathematical Inequalities. Mar2026, Vol. 20 Issue 1, p217-225. 9p.

Differential subordinations of geometric and harmonic means.

Authors: Gruszecki, Lech Euzebiusz Lecko, Adam Wiśniowska-Wajnryb, Agnieszka

Source: Lithuanian Mathematical Journal. Jun2026, p1-13. 13p.

Inner Method for Differential Subordinations of Geometric Mean.

Authors: Lecko, Adam¹ (AUTHOR) alecko@matman.uwm.edu.pl

Source: Bulletin of the Malaysian Mathematical Sciences Society. Jun2026, Vol. 49 Issue 3, p1-34. 34p.

INFLUENCE OF RELIGION ON ECONOMIC GROWTH AND THE STATE OF THE ENVIRONMENT IN RELATION TO CONTEMPORARY THEORIES OF SECULARISATION.

Authors: GRUSZECKI, LECH PIETRZAK, ANDRZEJ LECKO, ADAM et al.

Source: Journal for the Study of Religions & Ideologies; Spring2025, Vol. 24 Issue 70, p67-83, 17p

SHARP INEQUALITIES FOR ZALCMAN FUNCTIONAL OF LOGARITHMIC COEFFICIENTS OF INVERSE FUNCTIONS IN CERTAIN CLASSES OF ANALYTIC FUNCTIONS.

Authors: LECKO, ADAM ŚMIAROWSKA, BARBARA

Source: Journal of Mathematical Inequalities. Mar2025, Vol. 19 Issue 1, p81-97. 17p.

Second Hankel determinant of logarithmic coefficients of inverse strongly starlike functions.

Authors: Lecko, Adam Śmiarowska, Barbara

Source: Proceedings of the Edinburgh Mathematical Society. Nov2024, Vol. 67 Issue 4, p1196-1211. 16p.

The second Hankel determinant for logarithmic coefficients of inverse functions of bounded turning of a given order.

Authors: Lecko, Adam Śmiarowska, Barbara

Source: Boletín de la Sociedad Matemática Mexicana. Jul2024, Vol. 30 Issue 2, p1-19. 19p.

A new inner approach for differential subordinations.

Authors: Lecko, Adam¹ alecko@matman.uwm.edu.pl

Source: Proceedings of the Royal Society of Edinburgh: Section A: Mathematics. Feb2024, Vol. 154 Issue 1, p259-272. 14p.

The Second Hankel Determinant of Logarithmic Coefficients for Strongly Ozaki Close-to-Convex Functions.

Authors: Sümer Eker, Sevtap Lecko, Adam Çekiç, Bilal et al.

Source: Bulletin of the Malaysian Mathematical Sciences Society. Nov2023, Vol. 46 Issue 6, p1-23. 23p.

THE THIRD-ORDER HERMITIAN TOEPLITZ DETERMINANT FOR SOME CLASSES OF ANALYTIC FUNCTIONS.

Authors: LECKO, ADAM ŚMIAROWSKA, BARBARA

Source: Journal of Mathematical Inequalities. Sep2023, Vol. 17 Issue 3, p931-942. 12p.

On a Class of Analytic Functions Related to Robertson's Formula Involving Crescent Shaped Domain and Lemniscate of Bernoulli.

Authors: Gruszecki, Lech Lecko, Adam Murugusundaramoorthy, Gangadharan et al.

Source: Symmetry (20738994). Apr2023, Vol. 15 Issue 4, p875. 16p.

THE SHARP BOUND OF THE THIRD HANKEL DETERMINANT FOR CONVEX FUNCTIONS OF ORDER -1/2.

Authors: KOWALCZYK, BOGUMIŁA LECKO, ADAM THOMAS, DEREK K.

Source: Journal of Mathematical Inequalities. Mar2023, Vol. 17 Issue 1, p191-204. 14p.

Boundary Method for Differential Subordinations of the Geometric Mean.

Authors: Lecko, Adam¹ (AUTHOR) alecko@matman.uwm.edu.pl

Source: Complex Analysis & Operator Theory. Jul2025, Vol. 19 Issue 5, p1-20. 20p.

A new boundary approach for differential subordinations.

Authors: Lecko, Adam¹ (AUTHOR)

Source: Proceedings of the American Mathematical Society. May2025, Vol. 153 Issue 5, p1969-1983. 15p.

Sharp Bounds of the Hermitian Toeplitz Determinants for Certain Close-to-Star Functions.

Authors: Lecko, Adam Śmiarowska, Barbara

Source: Bulletin of the Iranian Mathematical Society. Dec2022, Vol. 48 Issue 6, p3077-3098. 22p.

The sharp bound of the third Hankel determinant for starlike functions.

Authors: Kowalczyk, Bogumiła Lecko, Adam Thomas, Derek K.

Source: Forum Mathematicum. Sep2022, Vol. 34 Issue 5, p1249-1254. 6p.

SECOND HANKEL DETERMINANT OF LOGARITHMIC COEFFICIENTS OF CONVEX AND STARLIKE FUNCTIONS.

Authors: KOWALCZYK, BOGUMIŁA LECKO, ADAM

Source: Bulletin of the Australian Mathematical Society. Jun2022, Vol. 105 Issue 3, p458-467. 10p.

Second Hankel Determinant of Logarithmic Coefficients of Convex and Starlike Functions of Order Alpha.

Authors: Kowalczyk, Bogumiła Lecko, Adam

Source: Bulletin of the Malaysian Mathematical Sciences Society. Mar2022, Vol. 45 Issue 2, p727-740. 14p.

Hankel, Toeplitz, and Hermitian-Toeplitz Determinants for Certain Close-to-convex Functions.

Authors: Allu, Vasudevarao Lecko, Adam Thomas, Derek K.

Source: Mediterranean Journal of Mathematics. Feb2022, Vol. 19 Issue 1, p1-14. 14p.

On a Subclass of Analytic Functions That Are Starlike with Respect to a Boundary Point Involving Exponential Function.

Authors: Lecko, Adam Murugusundaramoorthy, Gangadharan Sivasubramanian, Srikandan

Source: Journal of Function Spaces. 1/11/2022, p1-8. 8p.