Chernega Iryna

Education: Ivan Franko Lviv National University (Speciality: Mathematics, 2000)

Scientific degree: PhD (2008)

Position: Head of the Department

Fields of interest:

Selected publications:

  1. Chernega I.V., Zagorodnyuk A.V. Application of generalized Rademacher function to investigation of algebras of symmetric analytic functions on L_p[0,1] // Ìàòåìàòè÷í³ ñòó䳿. – 2004. – 21, ¹ 1. – Ñ. 64–71.
  2. Chernega I.V. Generalization of the polarization formula for nonhomogeneous polynomials and analytic mappings (in ukr.) // Íàóê. â³ñí. ×åðí³âåöüêîãî óí-òó. Âèï. 191-192. Ìàòåìàòèêà. – ×åðí³âö³: Ðóòà. – 2004. – Ñ. 141–146.
  3. Zagorodnyuk A., Chernega I. Algebra of symmetric analytic functions on a polydisk in l_1 (in ukr.) // Ìàò. â³ñíèê ÍÒØ. – 2007. – 4. – Ñ. 100–106.
  4. Chernega I., Zagorodnyuk A. Generalization of the polarization formula for nonhomogeneous polynomials and analytic mappings on Banach spaces // Topology. – 2009. – V.48. – P. 197–202.
  5. Chernega I., Galindo P. and Zagorodnyuk A. Some algebras of symmetric analytic functions and their spectra // Proc. Edinburgh Math. Soc. – 2012. – Vol.55. – P. 125–142.
  6. Chernega I., Galindo P., Zagorodnyuk A. The convolution operation on the spectra of algebras of symmetric analytic functions // J. Math. Anal. Appl. – 2012. – Vol. 395, ¹ 2. – P. 569–577.
  7. Chernega I., Galindo P., Zagorodnyuk A. The multiplicative convolution operation on the spectra of algebras of symmetric analytic functions // Rev. Mat. Complut. – 2014. – Vol. 27, ¹ 2. – P. 575–585.
  8. Chernega I. Homomorphisms of the algebra of symmetric analytic functions on // Carpathian Math. Publ. – 2014. – Vol.6, ¹ 2. – P. 394–398.
  9. Chernega I.V. Symmetric polynomials and holomorphic functions on infinite dimensional spaces // Journal of Vasyl Stefanyk Precarpathian National University. – 2015. – Vol. 2, no. 4. – P. 23-49.
  10. Çàãîðîäíþê À.Â., ×åðíåãà ².Â. Ñèìåòðè÷í³ àíàë³òè÷í³ ôóíêö³¿ íà // Áóêîâèíñüêèé ìàòåì. æóðíàë. – 2015. – T.3, ¹ 3-4. – Ñ. 78–82.
  11. Chernega I.V. A semiring in the spectrum of the algebra of symmetric analytic functions in the space $\ell_1.$ J. Math. Sci. 2016, 212, 38-45. doi: 10.1007/s10958-015-2647-3
  12. Chernega I.,Zagorodnyuk À. Unbounded symmetric analytic functions on // Math. Scand. – 2018. - 122 (1), 84-90. DOI: https://doi.org/10.7146/math.scand.a-102082
  13. Chernega I., Zagorodnyuk A. Note on bases in algebras of analytic functions on Banach spaces // Carpathian Mathematical Publications. – 2019. – Vol. 11, ¹ 1. – Ð. 42-47. doi:10.15330/cmp.11.1.42-47
  14. Chernega I., Holubchak O., Novosad Z., Zagorodnyuk A. Continuity and hypercyclicity of composition operators on algebras of symmetric analytic functions on Banach spaces // Eur. J. Math. 2020. – 6 – P. 153-163. doi: 10.1007/s40879-019-00390-z
  15. Chernega, I., Fushtei, V., Zagorodnyuk, A. Power operations and differentiations associated with supersymmetric polynomials on a Banach space // Carpathian Mathematical Publications, 2020, 12(2), pp. 360–367. https://doi.org/10.15330/cmp.12.2.360-367
  16. Burtnyak I., Chernega I., Hladkyi V., Labachuk O., Novosad Z. Application of Symmetric Analytic Functions to Spectra of Linear Operators. // Carpathian Math. Publ. – 2021. – Vol. 13. -P. 701-710. https://doi.org/10.15330/cmp.13.3.701-710
  17. Chernega I., Baziv N. Symmetric polynomials on the tensor product of the space of absolutely convergent sequences // AIP Conference Proceedings 2483, 030004 (2022); https://doi.org/10.1063/5.0115691
  18. Chernega I., Zagorodnyuk A. Supersymmetric Polynomials and a Ring of Multisets of a Banach Algebra // Axioms 2022, 11, 511. https://doi.org/10.3390/axioms11100511
  19. Chernega I, Martsinkiv M, Vasylyshyn T, Zagorodnyuk A. Applications of Supersymmetric Polynomials in Statistical Quantum Physics // Quantum Reports. 2023; 5(4):683-697. https://doi.org/10.3390/quantum5040043
  20. Iryna Chernega, Pablo Galindo, Andriy Zagorodnyuk On the spectrum of the algebra of bounded-type symmetric analytic functions on $\ell_1$. Math. Nachr. 2024; 1–12. DOI: 10.1002/mana.202300415
  21. Chernega I., Zagorodnyuk A. Spectra of Algebras of Symmetric Entire Functions on lp // Methods of Functional Analysis and Topology. Vol. 30 (2024), no. 1-2, pp. 1–11. https://doi.org/10.31392/MFAT-npu26_1-2.2024.01
  22. A. Zagorodnyuk, I. Chernega, R. Dmytryshyn, V. Kravtsiv, T. Vasylyshyn Function Calculus on Rings of Multisets associated with Symmetric and Supersymmetric Polynomials // Carpathian Math. Publ. 2025, 17(1), 187–199. DOI: 10.15330/cmp.17.1.187-199
  23. Ìàòåìàòèêà. À.Â. Çàãîðîäíþê, ². Â. ×åðíåãà. Àëãåáðè ñèìåòðè÷íèõ àíàë³òè÷íèõ ôóíêö³é íà áàíàõîâèõ ïðîñòîðàõ lp / Êàðïàòñüêèé íàö³îíàëüíèé óí³âåðñèòåò ³ìåí³ Âàñèëÿ Ñòåôàíèêà, ²íñòèòóò ïðèêëàäíèõ ïðîáëåì ìåõàí³êè ³ ìàòåìàòèêè ³ì. ß. Ñ. ϳäñòðèãà÷à ÍÀÍ Óêðà¿íè. – ²âàíî-Ôðàíê³âñüê: ÏÏ Ãîë³íåé Î.Â., 2025. – 132 ñ. – (Óì. äð. àðê. 5,5 ; Îáë.-âèä. àðê. 5,0) – 100 ïðèì. – ISBN 978-617-8470-48-7.

Phone: (032) 261-18-89

E-mail: icherneha –at –ukr.net