Ана Авджиева

Ана Авджиева

Доцент
Доктор
Имейл: 
aavdzhieva@fmi.uni-sofia.bg
Кабинет: 
ФМИ-228

CV

Образование и научни степени

  • 1990-1995 г. Софийски университет “Св. Климент Охридски”, ФМИ, магистър със специалност “Числени методи и алгоритми”
  • 2016 г. ОНС "Доктор", научен ръководител: проф. д. м. н. Гено Николов, disertacia_ana_avdzhieva.pdf

Научни интереси

  • Числени методи
  • Числено интегриране
  • Оптимизационни задачи

Преподавателска дейност

  • Числен анализ
  • Числени методи
  • MATLAB и приложения в числените методи

Списък с публикации

Научни публикации в рецензирани научни списания___________________________

Ana Avdzhieva, Petar Nikolov, Notes on two definite quadrature formulae of order three, Annual of Sofia University "St. Kliment Ohridski", Faculty of Mathematics and Informatics, vol:112, 2025, pages:5-16, ISSN (print):1313-9215, ISSN (online):2603-5529

Stefan Mihailov Filipov, Ana Avdzhieva, István Faragó, Jordan Hristov, Implicit time discretization and quasilinearization for numerical solution of transient nonlinear heat transfer problems, International Journal of Numerical Methods for Heat & Fluid Flow, vol:35(7), 2025, pages:2398-2436

Fani Tomova, Stefan Filipov, Ana Avdzhieva, Covering a maximum number of points by a fixed number of equal disks via simulated annealing,, Journal of Chemical Technology and Metallurgy, vol:59(2), 2024

Stefan M. Filipov, Jordan Hristov, Ana Avdzhieva, István Faragó, A Coupled PDE-ODE Model for Nonlinear Transient Heat Transfer with Convection Heating at the Boundary: Numerical Solution by Implicit Time Discretization and Sequential Decoupling, Axioms, vol: 12(4), 2023

István Faragó, Stefan Filipov, Ana Avdzhieva, Gabriella Svantnerné Sebestyén, A Numerical Approach to Solving Unsteady One-Dimensional Nonlinear Diffusion Equations, A Closer Look at the Diffusion Equation Book, 2020, pages:1-25

Ana Avdzhieva, Geno Nikolov, Defnite quadrature formulae of 5-th order with equidistant nodes, Annual of Sofia University, Ser. Math. Inform., vol:106, 2019, pages:101-115

Ana Avdzhieva, Vesselin Gushev, Geno Nikolov, DEFINITE QUADRATURE FORMULAE OF ORDER THREE WITH EQUIDISTANT NODES, Annual of Sofia University "St. Kliment Ohridski", Faculty of Mathematics and Informatics, vol:104, 2018, pages:155-17

Ana Avdzhieva, Geno Nikolov, Asymptotically optimal definite quadrature formulae of 4-th order, Journal of Computational and Applied Mathematics, issue:311, 2017, pages:565-582

Ana Avdzhieva, Geno Nikolov, Asymptotically optimal quadrature formulae in certain Sobolev classes, Annual of Sofia University "St. Kliment Ohridski", Faculty of Mathematics and Informatics, vol:102, 2015, pages:1-30

Публикации в издания на конференции______________________________________

Stefan Filipov, István Faragó, Ana Avdzhieva, Mathematical modelling of nonlinear heat conduction with relaxing boundary conditions, Numerical Methods and Applications. NMA 2022, Publisher: Lecture Notes in Computer Science, Springer

S. M. Filipov, I. Faragó, A. Avdzhieva, Shooting-projection method for a small object moving under influence of a force, Journal of Physics: Conference Series, 2021

Ana Avdzhieva, Vesselin Gushev, Geno Nikolov, Definite Quadrature Formulae of Order Three Based on the Compound Midpoint Rule, Numerical Methods and Applications. 9th International Conference, NMA 2018

Ana Avdzhieva, Geno Nikolov, On Certain Asymptotically Optimal Quadrature Formulae, Advanced Researche in Mathematics and Computer Science, Doctoral conference MIE 2014

Ana Avdzhieva, Geno Nikolov, Numerical computation of Gaussian quadrature formulae for spaces of cubic splines with equidistant knots, BGSIAM'12, Proceedings of the 7th meeting of the Bulgarian Section of SIAM

Технически доклади________________________________________________________

Ana Avdzhieva, Marcelo Bongarti, Tobias Breiten, Pavel Dvurechensky, Patricio Farrell, Uwe Gotzes, Falk M. Hante, Attila Karsai, Stefan Kater, Timo Kreimeier, Digital Twin Models for Hydrogen Gas Networks, 175-th European Study Group with Industry, Final Reports, Berlin, Germany, 2023

S.B. van Albada, A. Avdzhieva, B. Collins, P.G. Hjorth, A. Kværnø, D.K. Steinsland, Box Stack Stability, 156-th European Study Group with Industry, Final Reports, Alesund, Norway, 2022

Ana Avdzhieva, Manuel Vaamonde, Gemma Massonis, Optimum sample size by sections in the solar field reflectivity sampling, 147-th European Study Group with Industry, Proceedings, Santiago de Compostela, Spain, 2019

Ana Avdzhieva, Bianca Lichtblau, Jacqueline Christmas, Jiafeng Xu, Markus Grasmair, Torbjorn Ringholm, Total Hip Arthroplasty Workshop Report, 137-th European Study Group with Industry, Final Reports, 2018, pages:21-49

Ana Avdzhieva, Silvia Lombardi, Roxana Pamfil, Lindon Roberts, Fabio Tedone, Matteo Tonelli, Cable Routing on Ships, 136-th European Study Groups with Industry, Final Reports, L'Aquila, Italy, 2018

Ana Avdzhieva, Stefka Dimova, Sylvi-Maria Gurova, Tihomir Ivanov, Galina Lyutskanova-Zhekova, Spassimir Nonev, Slavtcho Slavtchev, Vladimira Souvandjieva, Parametric study of a classifying rotor, 132-th European Study Group with Industry, Problems & Final Reports, 18-22 September 2017, Sofia

Ana Avdzhieva, Ben Sloman, Cristina Requejo, Rachel Philip, Feasibility Study of Housing First Project in Aveiro, 127-th European Study Group with Industry, Final Reports, Aveiro, Portugal, 2017

Ana Avdzhieva, Todor Balabanov, Georgi Evtimov, Ivan Jordanov, Nikolai Kitanov, Nadia Zlateva, Two Dimensional Optimal Cutting Problem, 120-th European Study Group with Industry, Problems & Final Reports, 25-29 July 2016, Sofia

Ana Avdzhieva, Lasse Christiansen, Poul Hjorth, Kamilla Nielsen, Mateusz Svitala, WESTRUP Problem, 121-th European Study Group with Industry, 15-19 August 2016, Denmark

Ana Avdzhieva, Todor Balabanov, Detelina Kirova, Hristo Kostadinov, Tsvetomir Tsachev, Stela Zhelezova, Nadia Zlateva, Optimal Cutting Problem, 113-th European Study Group with Industry, September 14-18, 2015, Sofia

A. Avdzhieva, D. Aleksov, I. Hristov, N. Shegunov, P. Marinov, Circular arc spline approximation of pointwise curves for use in NC programming, 104-th European Study Group with Industry ESGI'104 September 23 - 27, 2014, Sofia

Ana Avdzhieva, Angelina Manhart, Armin Krupp, Hendrik Brackman, James Mathews, Sam Kamperis, Efficient airline boarding strategies on the Airbus A380, 6th OCCAM Graduate Modelling Camp (Final Reports), Oxford, UK, 2014

Авторите:

Научни приноси на доц. д-р Ана Александрова