| Дисертация д-р |
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Цветана Любенова Стоянова, Върху неинтегруемостта на шестото уравнение на Пенлеве в лиувилов смисъл, СУ "Св.Климент Охридски", ФМИ, Ръководител:член-кор. професор дмн Емил Хорозов
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2010
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| Друго (научно-популярни и др. под.) |
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Stoyanova, Tsvetana, Stokes Matrices of a Reducible Double Confluent Heun Equation via Monodromy Matrices of a Reducible General Huen Equation with Symmetric Finite Singularities (Aug, 10.1007/s10883-021-09571-0, 2021),
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2022
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| Научен проект |
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1
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Цветана Стоянова, Алгебрични и аналитични методи в диференциалните уравнения и геометрията,
КП-06-Н 62/5 с ръководител доц. д-р Тихомир Вълчев, Член, МОН - Фонд Научни Изследвания
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2022
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2
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Цветана Стоянова, Алгебрични и геометрични методи в диференциалните уравнения, интегруемост и неинтегруемост, Член, МОН-ФОНД "Научни изследвания", Номер на договора:Grant DN 02-5
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2016
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| Статия в научно списание |
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1
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Tsvetana Stoyanova, Non-integrability of the Sasano system of type $D^{(1)}_5$ and Stokes phenomena, SIGMA, vol:21, issue:paper 020, 2025, doi:https://doi.org/10.3842/SIGMA.2025.020, Ref, IF, IF (0.9 - 2023), Web of Science Quartile: Q2 (2023)
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2025
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2
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Tsvetana Stoyanova, Nonintegrability of coupled Painleve systems with affine Weyl group symmetry of type $A^{(2)}_4$, European Journal of Mathematics, vol:volume 10, issue:issue 4, article 62, 2024, ISSN (print):2199-675X, ISSN (online):2199-6768, doi:https://doi.org/10.1007/s40879-024-00781-x, Ref, IF (0.5 - 2023), Web of Science Quartile: Q3 (2023)
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2024
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3
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Tsvetana Stoyanova, Nonintegrability of the Painleve IV equation in the Liouville-Arnold sense and Stokes phenomena, Studies in Applied Mathematics, vol:volume 151, issue:issue 4, 2023, pages:1380-1405, ISSN (print):0022-2526, ISSN (online):1467-9590, doi:doi.org/10.1111/sapm/12629, Ref, IF, IF (2.6 - 2023), Web of Science Quartile: Q1 (2023)
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2023
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4
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Stoyanova, Tsvetana, Stokes matrices of a reducible double confluent Heun equation via monodromy matrices of a reducible general Heun equation with symmetric finite singularities, JOURNAL OF DYNAMICAL AND CONTROL SYSTEMS, vol:28, issue:1, 2022, pages:207-245, ISSN (print):1079-2724, ISSN (online):1573-8698, doi:doi.org/10.1007/s10883-021-09571-0, Ref, IF, IF (0.9 - 2022), Web of Science Quartile: Q3 (2022)
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2022
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5
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Tsvetana Stoyanova, Zero level perturbation of a certain third-order linear solvable ODE with an irregular singularity at the origin of
Poincar\'e rank 1, Journal of Dynamical and Control Systems, vol:volume 24, issue:issue 4, 2018, pages:511-539, ISSN (print):1079-2724, ISSN (online):1573-8698, IF, IF (1.169 - 2018), Web of Science Quartile: Q2 (2018)
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2018
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6
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Tsvetana Stoyanova, Non-integrability of the fourth Painlev\'e equation in the Liouville-Arnold sense, Nonlinearity, vol:volume 27, issue:number 5, 2014, pages:1029-1044, ISSN (print):0951-7715, ISSN (online):1361-6544, doi:https://doi.org/10.1088/0951-7715/27/5/1029, IF, IF (1.208 - 2014), Web of Science Quartile: Q2 (2014)
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2014
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7
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Tsvetana Stoyanova, Non-integrability of Painleve V Equations in the Liouville Sense
and Stokes Phenomenon, Advances in Pure Mathematics, vol:1, issue:4, 2011, pages:170-183, ISSN (print):2160-0368, ISSN (online):2160-0384, doi:10.4236/apm.2011.13031, Ref
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2011
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8
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Tsvetana Stoyanova, Non-integrability of Painleve VI equations in the Liouville sense, Nonlinearity, vol:22, issue:9, 2009, pages:2201-2230, ISSN (print):0951-7715, ISSN (online):1361-6544, doi:10.1088/0951-7715/22/9/008, IF, IF (1.258 - 2009), Web of Science Quartile: Q1 (2009)
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2009
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9
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Horozov,E., Stoyanova,T., Non-integrability of some Painleve
VI-equations and dilogarithms, Regular and Chaotic Dynamics, vol:12, issue:6, 2007, pages:622-629, ISSN (print):1560-3547, ISSN (online):1468-4845, doi:10.1134/S1560354707060056, IF, IF (0.42 - 2007), Web of Science Quartile: Q4 (2007)
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2007
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10
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Stoyanova,T., Christov,O., Non-integrability of the second Painleve equation as a Hamiltonian system, Comptes Rendus de l 'academie bilgare des sciences, vol:60, issue:1, 2007, pages:13-18, ISSN (print):1310-1331, IF, IF (0.106 - 2007), Web of Science Quartile: Q4 (2007)
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2007
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| Участие в конференция |
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1
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Секционен доклад, Цветана Стоянова, Non-integrability of the Sasano systems
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2024
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2
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Секционен доклад, Tsvetana Stoyanova, Non-integrability of the Sasano system of type $D^{(1)}_5$
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2023
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3
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Постер, Tsvetana Stoyanova, Stokes matrices of a reducible equation with two irregular singularities of Poincare rank 1 via monodromy matrices of a reducible Huen type equation
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2021
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4
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Секционен доклад, Tsvetana Stoyanova, Unfolding of the monodromy at a resonant singularity
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2021
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5
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Секционен доклад, Tsvetana Stoyanova, Stokes matrices for a class of reducible equations
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2019
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6
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Секционен доклад, Tsvetana Stoyanova, Stokes matrices via monodromy matrices of a class of reducible equations
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2019
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7
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Секционен доклад, Tsvetana Stoyanova, The Stokes matrices of a certain third-order reducible ODE with an irregular singularity at the origin at the Poincare rank 1 as a limit of monodromy matrices of a Fuchsian equation
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2017
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8
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Секционен доклад, Tsvetana Stoyanova, Non-integrability of the Painlev\'e
equations and Stokes phenomenon
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2015
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9
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Секционен доклад, Tsvetana Stoyanova, Non-integrability of the Painlev\'e
equations as Hamiltonian systems
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2014
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10
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Секционен доклад, T. Stoyanova, On the non-integrability of the sixth Painleve equation in the Liouville sense
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2010
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11
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Секционен доклад, Tsvetana Stoyanova, An application of the Morales-Ramis theory to Painleve transcendents
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2010
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12
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Секционен доклад, Tsvetana L. Stoyanova, Non-integrability of the Painleve V equation as a Hamiltonian systems and Stokes phenomenon
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2010
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