Differential and difference equations for recurrence coefficients of orthogonal polynomials with hypergeometric weights and Backlund transformations of the sixth Painleve equation
Autorzy:
Jie Hu, G. Filipuk, Yang Chen
Czasopismo:
Random Matrices: Theory and Applications (rok: 2020, tom: 9, strony: 2150029, 17 pages), Wydawca: World Scientific Publishing Company
Ladder operators and a differential equation for varying generalized Freud-type orthogonal polynomials
Autorzy:
G. Filipuk, J. F. Manas-Manas, J. J. Moreno-Balcazar
Czasopismo:
Random Matrices: Theory and Applications (rok: 2018, tom: 7, strony: 1840005 (28 str.)), Wydawca: World Scientic Publishing Company
Nonlinear difference equations arising from the generalized Stieltjes-Wigert and q-Laguerre weights
Autorzy:
H. Chen, G. Filipuk, Y. Chen
Czasopismo:
Mathematical Methods in Applied Sciences (rok: 2018, tom: 41, strony: 2442 - 2465), Wydawca: WILEY
Regularising transformations for the (n, n + 1)-Liénard equations
Czasopismo:
Letters in Mathematical Physics (rok: 2022, tom: 112, strony: 110), Wydawca: Springer Nature
The Symmetric Semi-classical Orthogonal Polynomials of Class Two and Some of Their Extensions
Autorzy:
G. Filipuk and Rebocho
Czasopismo:
Bulletin of the Malaysyan Mathematical Sciences Society (rok: 2020, tom: 1=43, strony: 2235 - 2253), Wydawca: Malaysian Mathematical Sciences Society and Penerbit Universiti Sains Malaysia
PSEUDO-ABELIAN INTEGRALS AND DIVERGENCE INTEGRALS ON SLOW-FAST MODEL SYSTEM
Autorzy:
Maqrcin Bobieński and Michał Nagrodzki
Czasopismo:
Buletin des Sciences Mathematiques , Wydawca: Elsevier
Classification of Laguerre–Hahn orthogonal polynomials of class one
Autorzy:
G. Filipuk and M. N. Rebocho
Czasopismo:
Mathematische Nachrichten (rok: 2019, tom: 293, strony: 244-262), Wydawca: WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Discrete Orthogonal Polynomials with Hypergeometric Weights and Painleve VI
Autorzy:
G. Filipuk and W. van Asche
Czasopismo:
Symmetry, Integrability and Geometry: Methods and Applications SIGMA (rok: 2018, tom: 14, strony: 088 (19 pages)), Wydawca: aa
QUALITATIVE ANALYSIS OF SOME LIBRATION POINTS IN THE RESTRICTED FOUR BODY PROBLEM
Autorzy:
A. Ligęza and H. Żołądek
Czasopismo:
Russian Journal of Nonlinear Dynamics (rok: 2021, tom: 17, strony: 369-390), Wydawca: Institute of Computer Science
Recurrence coefficients for discrete orthogonal polynomials with hypergeometric weight and discrete Painleve equations
Autorzy:
Anton Dzhamay, G. Filipuk, Alexandet Stokes
Czasopismo:
Journal of Physics A: Mathematical and Theoretical (rok: 2020, tom: 53, strony: 495201, 29 pages), Wydawca: IOP Science
Second–order difference equation for Sobolev–type orthogonal polynomials. Part II: computational tools
Autorzy:
Galina Filipuk, Juan F. Mañas–Mañas and Juan J. Moreno–Balcázar
Czasopismo:
East Asian Journal on Applied Mathematics (rok: 2023, ), Wydawca: Global-Science Press
Status:
Przyjęta do publikacji
A differential equation for varying Krall-type orthogonal polynomials
Autorzy:
G. Filipuk and J. F. Manas-Manas
Czasopismo:
Random Matrices: Theory and Applications (rok: 2020, tom: 9, strony: 2040002 (15 pages)), Wydawca: World Scientific Publishing Company
Nonlinear difference equations for a modified Laguerre weight: Laguerre-Freud equations and asymptotics
Autorzy:
Y. Chen, G. Filipuk and M. N. Rebocho
Czasopismo:
Jaen Journal of Mathematics (rok: 2019, tom: 11, strony: 47--65), Wydawca: Univesidad de Jaen
Normal forms, invariant manifolds and Lyapunov theorems
Czasopismo:
Communications in Analysis and Mechanics (dawniej Journal of Geometric Mechanics) (rok: 2023, tom: 15 (2), strony: 300 - 341), Wydawca: AIMS
On the solutions of Okubo-type systems
Autorzy:
Galina Filipuk, Alberto Lastra
Czasopismo:
Hindawi Journal of Mathematics (rok: 2021, tom: 2021, strony: Article ID 6690201, 5 pages), Wydawca: Hindawi
Orthogonal polynomials, asymptotics and Heun functions
Autorzy:
Yang Chen, G. Filipuk, Longjun Zhan
Czasopismo:
Journal of Mathematical {Physics (rok: 2019, tom: 60, strony: 113501, 35 pages), Wydawca: AIP Publishing
Perturbations of the Hess-Appelrot and Lagrange cases in the rigid body dynamics
Czasopismo:
Journal of Geometry and Physics (rok: 2019, tom: 142, strony: 121--136), Wydawca: ELSEVIER
Invariants of group representations, dimension/degree duality and normal forms of vector fields
Autorzy:
E. Stróżyna and H. Żołądek
Czasopismo:
Bulletin des Sciences Mathematiques , Wydawca: ELSEVIER
Remarks about moduli
Czasopismo:
Journal of the Belarussian State University. Mathematics and Informatics , Wydawca: Belarussian State University
A system of nonlinear difference equations for recurrence relation coefficients of a modified Jacobi weight
Autorzy:
Yang Chen, Galina Filipuk, and Maria das Neves Rebocho
Czasopismo:
Contemporary Mathematics (rok: 2023, tom: 782, strony: 111-118), Wydawca: American Mathematical Society
Differential equations for the recurrence coefficients of semiclassical orthogonal polynomials and their relation to the Painlevé equations via the geometric approach
Autorzy:
Anton Dzhamay, Galina Filipuk and Alexander Stokes
Czasopismo:
Studies in Applied Mathematics (rok: 2022, tom: 148, strony: 17168), Wydawca: Wiley
On differential systems related to generalized Meixner and deformed Laguerre orthogonal polynomials
Autorzy:
Anton Dzhamay, Galina Filipuk, Alexander Stokes
Czasopismo:
Integral Transforms and Special Functions (rok: 2021, tom: 32, strony: 483--492), Wydawca: Taylor & Francis Online
Second-order difference equation for Sobolev-type orthogonal polynomials: Part I: theoretical results
Autorzy:
Galina Filipuk, Juan F. Mañas-Mañas and Juan J. Moreno-Balcázar
Czasopismo:
Journal of Difference Equations and Applications (rok: 2022, tom: 1,17152777777778, strony: 971-989), Wydawca: Francis and Taylor
A characterization theorem for semi-classical orthogonal polynomials on non-uniform lattices
Autorzy:
A. Branquinho , Y. Chen G. Filipuk, M. N. Rebocho
Czasopismo:
Applied Mathematics and Computation (rok: 2018, tom: 334, strony: 356 - 366), Wydawca: ELSEVIER
Analytic properties of the complete normal form for the Bogdanov--Takens singularity
Autorzy:
Ewa Stróżyna, Henryk Żołądek
Czasopismo:
Nonlinearity (rok: 2021, tom: 34, strony: 3046--3062), Wydawca: IOP Publishing
Linear equations with one constraint and their connection to nonlinear equations of the fourth order
Autorzy:
Alexander Chichurin, Galina Filipuk
Czasopismo:
Miskolc Mathematical Notes (rok: 2021, tom: 22, strony: 133--141), Wydawca: Miskolc University Press
On singularities of certain non-linear second-order ordinary differential equations
Autorzy:
Galina Filipuk, Thomas Kecker
Czasopismo:
Results in Mathematics (rok: 2021, tom: 77, strony: 41), Wydawca: Birkhauser
On the derivatives of the Heun functions
Autorzy:
G. Filipuk, A. Ishkhanyanyz and Jan Dereziński
Czasopismo:
Journal of Contemporary Mathematical Analysis (rok: 2020, tom: 55, strony: 21--29), Wydawca: Armenian Academy of Sciences
REGULARISING TRANSFORMATIONS FOR COMPLEX DIFFERENTIAL EQUATIONS WITH MOVABLE ALGEBRAIC SINGULARITIES
Autorzy:
Thomas Kecker, Galina Filipuk
Czasopismo:
Mathematical Physics, Analysis and Geometry (rok: 2022, tom: 1,04791666666667, strony: 15707), Wydawca: Springer