Andra Malina

Publications & Conferences

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Publications
Talk at Conferences
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Publications

Papers published in WOS journals

A. Malina, A. Stan, Componentwise localization of positive periodic solutions for a general Bazykin-type system, Nonlinear Anal. Real World Appl. 94, 104701 (2027).
E.S. Grigoriciuc, A. Malina, A Stancu-Schurer type extension of higher order of the Cheney-Sharma operators, Math. Slovaca 76 (2026), no. 1, pp. 225-244. DOI: https://doi.org/10.1515/ms-2025-1155
T. Cătinaș, A. Malina, Spherical Shepard-Bernoulli operator, J. Appl. Math. Comput. 71 (2025), pp. 1267-1283. DOI: https://doi.org/10.1007/s12190-024-02285-z
A. Malina, Univariate Shepard operators combined with least squares fitting polynomials, Filomat 38 (2024), no. 15, pp. 5507-5516. DOI: https://doi.org/10.2298/FIL2415507M
T. Cătinaș, A. Malina, Spherical interpolation of scattered data using least squares thin-plate spline and inverse multiquadric functions, Numer. Algor. 97 (2024), pp. 1397-1414. DOI: https://doi.org/10.1007/s11075-024-01755-6
A. Malina, Iterative Shepard operator of least squares thin-plate spline type, Dolomites Res. Notes Approx. 16 (2023), no. 3, pp. 57-62. DOI: https://doi.org/10.14658/PUPJ-DRNA-2023-3-8
T. Cătinaș, A. Malina, The combined Shepard operator of inverse quadratic and inverse multiquadric type, Stud. Univ. Babeș-Bolyai Math. 67 (2022), no. 3, pp. 579-589. DOI: https://doi.org/10.24193/subbmath.2022.3.09
T. Cătinaș, A. Malina, Shepard operator of least squares thin-plate spline type, Stud. Univ. Babeș-Bolyai Math. 66 (2021), no. 2, pp. 257-265. DOI: https://doi.org/10.24193/subbmath.2021.2.02

Papers published in SCOPUS journals

E.Ș. Grigoriciuc, A. Malina, On a generalization of the Stancu-Schurer operator of higher order, J. Numer. Anal. Approx. Theory 55 (2026), no. 1, pp. 75-89. DOI: https://doi.org/10.33993/jnaat551-1713

Papers published in WOS proceedings

A. Malina, An application of the Shepard operator in image reconstruction, 2024 26th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC), Timișoara, 2024, pp. 61-67. DOI: https://doi.org/10.1109/SYNASC65383.2024.00023
N. Suciu, F.A. Radu, J.S. Stokke, E. Cătinaș, A. Malina, Computational orders of convergence of iterative methods for Richards’ equation, in: Sequeira, A., Silvestre, A., Valtchev, S.S., Janela, J. (eds) Numerical Mathematics and Advanced Applications ENUMATH 2023, vol. 2. ENUMATH 2023. Lecture Notes in Computational Science and Engineering, vol. 154 (2025), pp. 379–388. Springer, Cham. DOI: https://doi.org/10.1007/978-3-031-86169-7_39

Talks at Conferences

Numerical Analysis, Numerical Modeling, Approximation Theory (NA-NM-AT), 3-6.11.2025, Cluj-Napoca (Zilele Academice Clujene) — “Methods for interpolating scattered data”
NA-NM-AT, 4-7.11.2024, Cluj-Napoca (Zilele Academice Clujene) — “Spherical interpolation of scattered data by means of combined Shepard operators”
26th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC), 16-19.09.2024, Timișoara — “An application of the Shepard operator in image reconstruction”
Le 16ème Colloque Franco-Roumain, 26-30.08.2024, Bucharest — “Spherical interpolation of scattered data using least squares thin-plate spline and inverse multiquadric functions”
Sesiunea de Comunicări Ştiinţifice ale Studenţilor – Matematică, UBB Cluj-Napoca, 25.05.2024 — “Spherical interpolation of scattered data using least squares thin-plate spline and inverse multiquadric functions”
NA-NM-AT, 6-9.11.2023, Cluj-Napoca (Zilele Academice Clujene) — “Combined Shepard operators applied in image reconstruction”
9th International Conference on Mathematics and Informatics (MathInfo), 7-8.09.2023, Târgu Mureș — “An application of the Shepard operator in image reconstruction”
14th Joint Conference on Mathematics and Computer Science (MaCS), 24-27.11.2022, Cluj-Napoca — “New Shepard operators in the univariate case”
NA-NM-AT, 26-28.10.2022, Cluj-Napoca (Zilele Academice Clujene) — “New Shepard operators in the univariate case”
International Conference on Approximation Theory and its Applications, 12-14.09.2022, Sibiu — “Univariate Shepard operators combined with least squares fitting polynomials”
Functional Analysis, Approximation Theory and Numerical Analysis, 5-8.07.2022, Matera, Italy (online) — “Iterative Shepard operator of least squares thin-plate spline type”
Sesiunea de Comunicări Ştiinţifice ale Studenţilor – Matematică, UBB Cluj-Napoca, 21.05.2022 — “Univariate Shepard operators combined with least squares fitting polynomials”
International Student Conference StudMath-IT, 18-19.11.2021, Arad — “Iterative Shepard operator of least squares thin-plate spline type”
Zilele Academice Clujene, 70 de ani de la înființarea Institutului de calcul „Tiberiu Popoviciu”, 28.10.2021, Cluj-Napoca — “Shepard operator of least squares thin-plate spline type”
International Conference on Mathematics and its Applications in Science and Engineering, 1-2.07.2021, Universidad de Salamanca, Spain (online) — “Shepard operator of least squares thin-plate spline type”

Participations at Conferences

Machine Learning Prague 2024, Prague, Czech Republic, 22-24.04.2024 (online)
VII Workshop on Innovative Teaching Methodologies for Math Courses on Engineering Degrees, 05.07.2021, Instituto Superior de Engenharia do Porto, Portugal (online)

Organized Conferences

Student Scientific Communications Session – Mathematics – PhD Students, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca (2025)
Student Scientific Communications Session – Mathematics – PhD Students, Faculty of Mathematics and Computer Science, Babeș-Bolyai University, Cluj-Napoca (2024)

Member of the organizing committee

Numerical Analysis, Approximation Theory and Stochastic Methods (NAATSM), Cluj-Napoca, Romania, September 24–26, 2026.

Andra Malina

Teaching Assistant, PhD

Domains of interest:

Professional experience

Teaching Assistant

Scientific researcher III

Associate Teaching Assistant

Research Assistant

Education

Ph.D. in Mathematics (Numerical Analysis)

Master Degree in Advanced Mathematics

Bachelor Degree in Mathematics and Computer Science

Highschool Diploma in Mathematics and Computer Science

Current Teaching

1st Semester, 2026-2027

Teaching Experience

Publications & Conferences

Publications

Papers published in WOS journals

Papers published in SCOPUS journals

Papers published in WOS proceedings

Talks at Conferences

Participations at Conferences

Organized Conferences

Member of the organizing committee