Dr. Eduard Ștefan Grigoriciuc

Associate Assistant Professor
Department of Mathematics
Faculty of Mathematics and Computer Science
Babeș-Bolyai University, Cluj-Napoca

Domains of interest: Complex analysis, Geometric function theory of one and several complex variables, Numerical analysis

Email: eduard.grigoriciuc [at] ubbcluj.ro
               grigoriciuc [at] ictp.acad.ro
Webpage: https://scs.ubbcluj.ro/~grigoriciuc/
                      https://ictp.acad.ro/grigoriciuc/

• 2020 - 2025, Ph.D. in Mathematics, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca
  Scientific advisors: Prof. dr. Gabriela Kohr and Prof. dr. Mirela Kohr
  Thesis: Modern Approaches in the Theory of Univalent Mappings in C and Cⁿ
• 2018 - 2020, M.Sc. in Advanced Mathematics, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca
  Scientific advisor: Prof. dr. Gabriela Kohr
• 2015 - 2018, B.Sc. in Pure Mathematics, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca
  Scientific advisor: Prof. dr. Gabriela Kohr
• 2011 - 2015, College, Lațcu-Vodă Technical College Siret, Suceava

• 2022 - present, Research Assistant, Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy, Cluj-Napoca
• 2020 - present, Associate Assistant Professor, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca

• Analiză numerică (MIR 2) - Teams: g8a81hm
• Numerical Calculus (IA 2) - Teams: 8nzocc4 (Lab & Seminar) | egqkteu (Course)
• Numerical Calculus (IE 3) - Teams: y5f1wct (Lab) | mfjblfc (Course)

• Scientific papers:
  1. E.S. Grigoriciuc, A conjecture related to convex functions on the unit disc: numerical approach and extension results, J. Anal. (2026), to appear
  2. P. Dicu, M. Dicu, E.S. Grigoriciuc, Univalence criteria for certain integral operator, Bull. Transilv. Univ. Brasov, Ser. III, Math. Comput. Sci. (2026), to appear
  3. E.S. Grigoriciuc, g-Loewner Chains and the Graham-Kohr Extension Operator in Complex Banach Spaces, Comput. Methods Funct. Theory (2026), to appear (DOI: 10.1007/s40315-025-00581-8)
  4. C.I. Gheorghiu, E.S. Grigoriciuc, Chebfun in numerical analytic continuation of solutions to second order BVPs on unbounded domains, Foundations, 6 (1) (2026), Art. no. 4 (DOI: 10.3390/foundations6010004)
  5. E.S. Grigoriciuc, A. Malina, A Stancu-Schurer type extension of higher order of the Cheney-Sharma operators, Math. Slovaca, 76 (1) (2026), 225-244 (DOI: 10.1515/ms-2025-1155)
  6. E.S. Grigoriciuc, New subclasses of univalent functions on the unit disc in C, Stud. Univ. Babes-Bolyai Math., 69 (4) (2024), pp. 769-787 (DOI: 10.24193/subbmath.2024.4.05)
  7. E.S. Grigoriciuc, A Stancu type extension of the Cheney-Sharma Chlodovsky operators, J. Numer. Anal. Approx. Theory, 53 (1) (2024), 103-117 (DOI: 10.33993/jnaat531-1406)
  8. E.S. Grigoriciuc, New subclasses of univalent mappings in several complex variables: extension operators and applications, Comput. Methods Funct. Theory, 23 (3) (2023), 533-555 (DOI: 10.1007/s40315-022-00467-z)
  9. E.S. Grigoriciuc, On some convex combinations of biholomorphic mappings in several complex variables, Filomat, 36 (16) (2022), 5503-5519 (DOI: 10.2298/FIL226503G)
  10. E.S. Grigoriciuc, Some general distortion results for K(α) and S*(α), Mathematica (Cluj), 64 (87) (2022) no. 2, 222-232 (DOI: 10.24193/mathcluj.2022.2.07)
  11. E.S. Grigoriciuc, On some classes of holomorphic functions whose derivatives have positive real part, Stud. Univ. Babeș-Bolyai Math., 66 (3) (2021), 479-490 (DOI: 10.24193/subbmath.2021.3.06)
• Papers in elementary mathematics:
  1. M.D. Apăscăriței, E.S. Grigoriciuc, The prey-predator model hidden in a problem of elementary geometry, Didactica Mathematica, 43 (2026), pp. 1-10
  2. E.S. Grigoriciuc, Abordare sistematică prin intermediul sistemelor de ecuații liniare a unor probleme de ciclu primar, Didactica Mathematica, 38 (2020), pp. 45-53

• ICTP personal webpage
• Workshop dedicated to Professor Gabriela Kohr
• Mathematics Genealogy Project

Last update: 20.03.2026