Каталог "Библиографии" | Статии от книги - библиография
Existence and location result for a fourth order boundary value problem
// <I>Dynamical<D> systems and differential equations : Proc. of fifth AIMS international conference (Pomona, CA, USA), DCDS Supplement 2005 : Vol. 2005. - [Promona], 2005, N Special, August 2005, p. 662-671.
F. Minhos; T. Gyulov; I. Santos
Каталог "Библиографии" | Статии от книги - библиография
Solvability for a class of sixth-order semilinear ordinary differential equations
// <I>Proceedings<D> of second international congress on Mechanical and electrical engineering and marine industry MEEMI' 2005, Varna, 7-9 oktober 2005 : Vol. 3. - Varna, 2005, p. 212-219.
T. Gyulov
Каталог "Библиографии" | Периодични издания
Guidelines for case studies developed for project "Support Actions to create New RDI partnerships in trans-border area in order to bring together Business and Research for accessing European Founds
// <I>Науч.<D> тр. Русенски унив. "А. Кънчев", 51, 2012, № 1.2, с. 192-194.
Каталог "Библиографии" | Периодични издания
On a fourth order differential inclusion involving p-biharmonic operator
// <I>Proc.<D> Union of scientists - Ruse, 7, 2010, Book 5. Mathematics, informatics and physics, p. 14-21.
T. Gyulov; G. Morosanu
Каталог "Библиографии" | Периодични издания
On a nonsmooth fourth order boundary value problem
// <I>Nonlinear analysis<D> - Theory, methods & applications, 67, 2007, № 10, p. 2800-2814.
T. Gyulov; G. Morosanu
Каталог "Библиографии" | Периодични издания
Sharp localization result for symmetric periodic solution to a class of nonlinear ordinary differential equations of fourth order
// <I>Науч.<D> тр. Русенски унив. "А. Кънчев", 45, 2006, № 5.1, с. 37-45.
T. Gyulov
Каталог "Библиографии" | Периодични издания
Existence and multiplicity of periodic solutions of second-order ODE with sublinear and superlinear terms
// <I>Proc.<D> Union of scientists - Ruse, 11, 2014, Book 5. Mathematics, informatics and physics, p. 14-22.
J. Chaparova; E. Kalcheva
Каталог "Библиографии" | Периодични издания
On the existence of multiple periodic solutions of fourth-order semilinear differential equations
// <I>Proc.<D> Union of scientists - Ruse, 10, 2013, Book 5. Mathematics, informatics and physics, p. 19-26.
E. Kalcheva
Каталог "Библиографии" | Статии от книги - библиография
Numerical investigation of multiple periodic solutions of fourth-order semi-linear ODE
// <I>AMEE' 2012<D> Proceedings of the 38th International conference "Applications of mathematics in engineering and economics", Sozopol, Bulgaria, 2012, Ser. AIP conference proc., 1497, 2012, p. 152-159.
J. Chaparova; E. Kalcheva; M. Kostova
Каталог "Библиографии" | Статии от книги - библиография
Positive solutions of fourth order singular boundary value problems
// <I>Proceedings<D> of the 36. Spring conference of the Union of Bulgarian mathematicians, Sofia, 2007, p. 154-158.
J. Chaparova
Каталог "Библиографии" | Статии от книги - библиография
Numerical investigation of multiple periodic solutions of fourth-order semi-linear ODE
// <I>American<D> institute of physics CP, 1497, 2012, p. 152-159.
J. Chaparova; E. Kalcheva; M. N. Koleva
Каталог "Библиографии" | Периодични издания
A second-order cartesian grid finite volume technique for elliptic interface
// <I>LSSC' 2007<D> : 6th International conference on ''Large-scale scientific computations'', Sozopol, Bulgaria, 5-9 june 2007 : Proc. - (Lect. notes in comp. sci., Springer, 4818, 2008, p. 679-687).
J. Kandilarov; M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Периодични издания
Two positivity preserving flux limited, second-order numerical methods for a haptotaxis model
// <I>Numer.<D> meth. part differ. equ., 29, 2013, № 4, p. 1121-1148.
M. K. Kolev; M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Статии от книги - библиография
A second-order positivity preserving numerical method for Gamma equation
// <I>Appl.<D> math. and comp., 220, 2013, p. 722-734.
M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Периодични издания
On some properties and special identities in the second order matrix algebra over Grassmann algebras
// <I>Demonstratio<D> mathematica, 46, 2013, № 1, p. 29-36.
Ts. Rashkova
Каталог "Библиографии" | Периодични издания
Existence results for a two point boundary value problem involving a fourth-order equation
// <I>Electron. j.<D> Qual. theory differ. equ., 2015, № 33, p. 1-9.
G. Bonanno; A. Chinni; S. Tersian
Каталог "Библиографии" | Периодични издания
Existence and multiplicity of solutions to boundary value problems for fourth-order impulsive differential equations
// <I>Bound.<D> value probl., 2014, Article № 105.
A. Cabada; S. Tersian
Каталог "Библиографии" | Статии от книги - библиография
Multiplicity of solutions of a two point boundary value problem for a fourth-order equation
// <I>Appl.<D> math. and comp., 219, 2013, № 10, p. 5261-5267.
A. Cabada; S. Tersian
Каталог "Библиографии" | Статии от книги - библиография
Heteroclinic solutions of a second-order difference equation related to the Fisher-Kolmogorov's equation
// <I>Appl.<D> math. and comp., 218, № 18, 2012, p. 9442-9450.
A. Cabada; D. Souroujon; S. Tersian
Каталог "Библиографии" | Периодични издания
Singular and nonsingular first-order initial value problems
// <I>J.<D> Math. anal. appl., 366, 2010, № 2, p. 516-524.
P. Kelevedjiev; S. Tersian