| Publication | Date of Publication | Type |
|---|
| Parametric topological entropy of families of multivalued maps in topological spaces and induced hyperspace maps | 2023-08-31 | Paper |
| Parametric topological entropy and differential equations with time-dependent impulses. II: Multivalued case | 2023-06-12 | Paper |
| Topological entropy and differential equations | 2023-04-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5887299 | 2023-04-18 | Paper |
| Topological entropy of multivalued maps in topological spaces and hyperspaces | 2023-01-12 | Paper |
| Topological entropy of composition and impulsive differential equations satisfying a uniqueness condition | 2023-01-12 | Paper |
| Chaos for multivalued maps and induced hyperspace maps | 2022-04-07 | Paper |
| Parametric topological entropy and differential equations with time-dependent impulses | 2022-03-04 | Paper |
| Topological Chaos for Differential Inclusions with Multivalued Impulses on Tori | 2021-12-13 | Paper |
| Nielsen number, impulsive differential equations and problem of Jean Leray | 2021-10-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3382941 | 2021-09-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5000144 | 2021-07-09 | Paper |
| Chaos for Differential Equations with Multivalued Impulses | 2021-06-29 | Paper |
| Corrigendum to "Topological entropy for impulsive differential equations" [Electron. J. Qual. Theory Differ. Equ. 2020, No. 68, 1–15] | 2021-06-25 | Paper |
| Topological entropy for impulsive differential equations | 2021-04-16 | Paper |
| Existence, localization and stability of limit-periodic solutions to differential equations involving cubic nonlinearities | 2021-02-22 | Paper |
| Multiple anti-periodic solutions of implicit differential inclusions on tori | 2020-12-29 | Paper |
| Coexistence of subharmonic periodic solutions having various periods of differential inclusions on the circle with admissible impulses of degrees \(D=-1,0,1\) | 2020-11-11 | Paper |
| Fractal-based analysis of sign language | 2020-10-15 | Paper |
| Coexistence of Random Subharmonic Solutions of Random Impulsive Differential Equations and Inclusions on a Circle | 2020-09-15 | Paper |
| Note on limit-periodic solutions of the difference equation \(x_{t+1} - [h(x_t)+\lambda x_t= r_t\), \(\lambda >1\)] | 2020-03-20 | Paper |
| Application of the randomized Sharkovsky-type theorems to random impulsive differential equations and inclusions | 2019-11-12 | Paper |
| On a topological fuzzy fixed point theorem and its application to non-ejective fuzzy fractals. II | 2019-10-17 | Paper |
| Randomized Sharkovsky-type theorems and their application to random impulsive differential equations and inclusions on tori | 2019-10-17 | Paper |
| Sharp Block–Sharkovsky Type Theorem for Multivalued Maps on the Circle and Its Application to Differential Equations and Inclusions | 2019-09-19 | Paper |
| Coexistence of periodic solutions with various periods of impulsive differential equations and inclusions on tori via Poincaré operators | 2019-02-14 | Paper |
| The standard Sharkovsky cycle coexistence theorem applies to impulsive differential equations: Some notes and beyond | 2019-02-12 | Paper |
| Topological structure of solution sets to asymptotic $n$-th order vector boundary value problems | 2019-02-01 | Paper |
| A Multivalued Version of the Block–Sharkovsky Theorem Applicable to Differential Equations on the Circle | 2018-11-19 | Paper |
| On a topological fuzzy fixed point theorem and its application to non-ejective fuzzy fractals | 2018-10-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4581240 | 2018-08-16 | Paper |
| Limit-periodic solutions of difference and differential systems without global lipschitzianity restrictions | 2018-07-10 | Paper |
| Block–Sharkovsky Type Theorem on the Circle Applicable to Differential Equations and Inclusions | 2018-05-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4609425 | 2018-03-29 | Paper |
| Fuzzy fractals and hyperfractals | 2018-01-22 | Paper |
| Boundary value problems on noncompact intervals for the n-th order vector differential inclusions | 2017-11-10 | Paper |
| On the coexistence of irreducible orbits of coincidences for multivalued admissible maps on the circle via Nielsen theory | 2017-08-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4978610 | 2017-08-25 | Paper |
| On the notion of random chaos | 2017-06-22 | Paper |
| Sharkovsky-Type Theorems on S1 Applicable to Differential Equations | 2017-05-11 | Paper |
| Randomization of Sharkovsky-type results on the circle | 2017-04-18 | Paper |
| Dimension of hyperfractals | 2017-02-10 | Paper |
| Note on essential fixed points of approximable multivalued mappings | 2016-08-09 | Paper |
| Recent results on the topological fixed point theory of multivalued mappings: a survey | 2016-05-25 | Paper |
| On Essential Fixed Points of Compact Mappings on Arbitrary Absolute Neighborhood Retracts and Their Application to Multivalued Fractals | 2016-05-17 | Paper |
| Dirichlet boundary value problem for differential equations involving dry friction | 2016-05-13 | Paper |
| Hartman-type conditions for multivalued Dirichlet problem in abstract spaces | 2016-03-22 | Paper |
| Randomized Sharkovsky-type results and random subharmonic solutions of differential inclusions | 2016-03-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5264204 | 2015-07-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5179143 | 2015-03-19 | Paper |
| Note on Nonejective Topological Fractals on Peano's Continua | 2015-01-28 | Paper |
| Scorza-Dragoni approach to Dirichlet problem in Banach spaces | 2014-11-05 | Paper |
| On the Lefschetz fixed point theorem for Random multivalued mappinngs | 2014-07-09 | Paper |
| Dirichlet problem in Banach spaces: the bound sets approach | 2014-02-21 | Paper |
| Random topological degree and random differential inclusions | 2014-01-03 | Paper |
| VISUALIZATION OF HYPERFRACTALS | 2013-12-13 | Paper |
| Semi-periodic solutions of difference and differential equations | 2013-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2847070 | 2013-09-04 | Paper |
| On the nonexistence of purely Stepanov almost-periodic solutions of ordinary differential equations | 2013-09-02 | Paper |
| MULTIVALUED FRACTALS AND HYPERFRACTALS | 2013-08-23 | Paper |
| Period two implies chaos for a class of multivalued maps: a naive approach | 2013-07-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4903000 | 2013-01-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4897524 | 2012-12-19 | Paper |
| On Stepanov almost-periodic oscillations and their discretizations | 2012-10-19 | Paper |
| Self-similar fractals with a given dimension and the application to quantitative linguistics | 2012-05-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5388128 | 2012-04-18 | Paper |
| On second-order boundary value problems in Banach spaces: a bound sets approach | 2011-11-22 | Paper |
| SHARKOVSKII'S THEOREM FOR CONNECTIVITY Gδ-RELATIONS | 2010-08-06 | Paper |
| Topological structure of solution sets to asymptotic boundary value problems | 2009-12-22 | Paper |
| Strictly localized bounding functions for vector second-order boundary value problems | 2009-12-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3396121 | 2009-09-16 | Paper |
| Sharkovskii's theorem, differential inclusions, and beyond | 2009-07-14 | Paper |
| Asymptotic boundary value problems for second-order differential systems | 2009-07-01 | Paper |
| Bound sets approach to boundary value problems for vector second-order differential inclusions | 2009-06-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3604113 | 2009-02-24 | Paper |
| On the Floquet problem for second-order Marchaud differential systems | 2009-01-15 | Paper |
| Erratum to ``Randomization of Sharkovskii-type theorems | 2008-10-24 | Paper |
| Full analogy of Sharkovsky's theorem for lower semicontinuous maps | 2008-02-14 | Paper |
| Randomization of Sharkovskii-type theorems | 2008-02-08 | Paper |
| A multivalued version of Sharkovskiĭ's theorem holds with at most two exceptions | 2007-11-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3596226 | 2007-08-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3595127 | 2007-08-10 | Paper |
| Period two implies all periods for a class of ODEs: A multivalued map approach | 2007-07-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3593647 | 2007-07-23 | Paper |
| Periodic solutions of dissipative systems revisited | 2007-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3431946 | 2007-04-13 | Paper |
| Calculation of Lefschetz and Nielsen numbers in hyperspaces for fractals and dynamical systems | 2007-02-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3417164 | 2007-01-26 | Paper |
| Nontrivial application of Nielsen theory to differential systems | 2007-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5394949 | 2006-11-01 | Paper |
| Nielsen number and differential equations | 2006-06-30 | Paper |
| An example of application of the Nielsen theory to integro-differential equations | 2006-03-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3374413 | 2006-03-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3374414 | 2006-03-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3374434 | 2006-03-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5700939 | 2005-11-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5696785 | 2005-10-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5694116 | 2005-09-29 | Paper |
| Two topological definitions of a Nielsen number for coincidences of noncompact maps | 2005-09-13 | Paper |
| On a multivalued version of the Sharkovskii theorem and its application to differential inclusions. II | 2005-06-15 | Paper |
| Multivalued fractals | 2005-04-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4669356 | 2005-04-15 | Paper |
| On the notion of derivo-periodicity | 2005-04-07 | Paper |
| METRIC AND TOPOLOGICAL MULTIVALUED FRACTALS | 2005-03-08 | Paper |
| A version of Sharkovskii’s theorem for differential equations | 2004-10-28 | Paper |
| Period Three Implications for Expansive Maps in RN | 2004-10-05 | Paper |
| Nielsen number, Artin braids, Poincaré operators and multiple nonlinear oscillations. | 2004-08-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4467517 | 2004-06-10 | Paper |
| On a multivalued version of the Sharkovskiĭ theorem and its application to differential inclusions. III. | 2004-03-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4803850 | 2004-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4793506 | 2003-10-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4707525 | 2003-10-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2761420 | 2003-09-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4423184 | 2003-08-25 | Paper |
| Existence of two almost periodic solutions of pendulum-type equations | 2003-07-04 | Paper |
| Bounded solutions of Carathéodory differential inclusions: a bound sets approach | 2003-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4543495 | 2003-06-09 | Paper |
| Periodic points of multivalued mappings with applications to differential inclusions on tori. | 2003-04-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4799223 | 2003-03-18 | Paper |
| Asymptotic boundary value problems in Banach spaces | 2003-02-11 | Paper |
| Almost-periodic and bounded solutions of Carathéodory differential inclusions | 2003-01-26 | Paper |
| Periodic solutions in a given set of differential systems | 2002-12-10 | Paper |
| Period three plays a negative role in a multivalued version of Sharkovskii's theorem | 2002-11-28 | Paper |
| On some almost-periodicity problems in various metrics | 2002-11-17 | Paper |
| Almost-periodicity problem as a fixed-point problem for evolution inclusions | 2002-09-11 | Paper |
| Acyclicity of solution sets to functional inclusions | 2002-07-22 | Paper |
| On a multivalued version of the Sharkovskii theorem and its application to differential inclusions | 2002-06-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4526171 | 2002-05-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2764209 | 2002-03-17 | Paper |
| Floquet boundary value problems for differential inclusions: a bound sets approach | 2001-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4513803 | 2001-06-14 | Paper |
| Topological structure of solution sets to multi-valued asymptotic problems | 2001-05-10 | Paper |
| Relative versions of the multivalued Lefschetz and Nielsen theorems and their application to admissible semi-flows | 2001-04-17 | Paper |
| From the Schauder fixed-point theorem to the applied multivalued Nielsen theory | 2001-03-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4508846 | 2001-01-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4522402 | 2000-12-20 | Paper |
| Bounded solutions in a given set of differential systems | 2000-09-11 | Paper |
| A nontrivial example of application of the Nielsen fixed-point theory to differential systems: Problem of Jean Leray | 2000-09-03 | Paper |
| Splay-phase and anti-splay-phase orbits for equivariant set-valued flows on tori | 2000-08-28 | Paper |
| A generalized Nielsen number and multiplicity results for differential inclusions | 2000-07-24 | Paper |
| Multiple bounded solutions of differential inclusions: The Nielsen theory approach | 2000-03-01 | Paper |
| Boundary value problems on infinite intervals | 1999-10-31 | Paper |
| Existence of periodic and bounded solutions of the generalized Liénard equation under forcing | 1999-08-08 | Paper |
| A TARGET PROBLEM FOR DIFFERENTIAL INCLUSIONS WITH STATE-SPACE CONSTRAINTS | 1999-04-08 | Paper |
| On the multivalued Poincaré operators | 1999-03-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4381352 | 1998-11-15 | Paper |
| Nonlinear rotations | 1998-07-05 | Paper |
| Large-period forced oscillations to higher-order pendulum-type equations | 1998-01-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4291540 | 1997-09-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3128600 | 1997-04-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4893579 | 1997-04-10 | Paper |
| Existence, uniqueness, and instability of large-period harmonics to third-order nonlinear ordinary differential equations | 1997-02-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2785636 | 1997-02-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4880603 | 1996-09-11 | Paper |
| Further remarks on a problem of Moser and a conjecture of Mawhin | 1996-07-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4296499 | 1996-01-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4764709 | 1995-11-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310661 | 1995-10-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310660 | 1994-12-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4313435 | 1994-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4313437 | 1994-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310662 | 1994-10-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310663 | 1994-10-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4302618 | 1994-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4289600 | 1994-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4275110 | 1994-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4695522 | 1993-06-29 | Paper |
| Note to the asymptotic behaviour of solutions of damped pendulum equations under forcing | 1993-04-01 | Paper |
| Existence of periodic solutions for an \(n\)th order differential equation with nonlinear restoring term and time-variable coefficients | 1993-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4016979 | 1993-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4018764 | 1993-01-16 | Paper |
| Asymptotic properties of solutions to quasi-linear differential systems | 1992-10-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4007966 | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4013062 | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4013063 | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4013074 | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4000913 | 1992-09-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3202464 | 1990-01-01 | Paper |
| Four-Point and Asymptotic Boundary Value Problems Via a Possible Modification of Poincaré's Mapping | 1990-01-01 | Paper |
| Periodic derivative of solutions to nonlinear differential equations | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3483597 | 1990-01-01 | Paper |
| A four-point boundary value problem for the second-order ordinary differential equations | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3199781 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3199810 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3496513 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3478764 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3488439 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3497389 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3825364 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3029365 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3477186 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3487767 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3487768 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3766124 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3788344 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3793010 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3209441 | 1986-01-01 | Paper |
| Boundedness of solutions of the third order differential equation with oscillatory restoring and forcing terms | 1986-01-01 | Paper |
| On stability and instability of the roots of the oscillatory function in a certain nonlinear differential equation of the third order | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3755800 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3781411 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3782072 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3719097 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3326049 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3746143 | 1984-01-01 | Paper |
