Nickolai Kosmatov
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Professor
Also affiliated: Russian Academy of Sciences (1991); Auburn University (1993)
Research Areas
Links
Biography and Research Information
OverviewAI-generated summary
Nickolai Kosmatov's research focuses on the theoretical aspects of mathematics, particularly in the area of functional differential equations and boundary value problems. His work investigates solutions to second-order iterative boundary value problems, including those with nonhomogeneous boundary conditions, as well as n-th order functional problems that exhibit resonance of dimension one. Kosmatov has published 47 scholarly works, accumulating over 1,032 citations and maintaining an h-index of 17. He has collaborated with Eric R. Kaufmann at the University of Arkansas at Little Rock on shared publications, contributing to his research network.
Metrics
- h-index: 17
- Publications: 46
- Citations: 1,043
Positions
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Professor publications 2002–2025University of Arkansas at Little Rock Institution web page
Selected Publications
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Solutions of second order iterative boundary value problems with nonhomogeneous boundary conditions (2025)
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n-th Order Functional Problems with Resonance of Dimension One (2021)
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A coincidence problem for a second-order semi-linear differential equation (2020)
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Green’s Function and Positive Solutions of a Third-Order Equation with Periodic Boundary Conditions (2020)
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Resonant p-Laplacian problems with functional boundary conditions (2018)
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Solvability of a third-order differential equation with functional boundary conditions at resonance (2017)
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Multiple Positive Solutions of a Fourth-order Boundary Value Problem (2017)
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Resonant functional problems of fractional order (2016)
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Integral equations of fractional order in Lebesgue spaces (2016)
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POSITIVE SOLUTIONS OF THE SEMIPOSITONE NEUMANN BOUNDARY VALUE PROBLEM (2015)
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Three-point third-order problems with a sign-changing nonlinear term (2014)
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Eigenvalue comparison for fractional boundary value problems with the Caputo derivative (2014)
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A singular non-local problem at resonance (2012)
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Initial Value Problems of Fractional Order with Fractional Impulsive Conditions (2012)
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Solutions to a class of nonlinear differential equations of fractional order (2009)
Collaboration Network
Top Collaborators
- A multiplicity result for a boundary value problem with infinitely many singularities
- A second-order boundary value problem with impulsive effects on an unbounded domain
- Elastic beam problem with higher order derivatives
- A second-order singular boundary value problem
- Solutions of second order iterative boundary value problems with nonhomogeneous boundary conditions
- Eigenvalue comparison for fractional boundary value problems with the Caputo derivative
- POSITIVE SOLUTIONS OF THE SEMIPOSITONE NEUMANN BOUNDARY VALUE PROBLEM
- Three-point third-order problems with a sign-changing nonlinear term
- Resonant functional problems of fractional order
- Solvability of a third-order differential equation with functional boundary conditions at resonance
- Resonant p-Laplacian problems with functional boundary conditions
- MULTI-POINT BOUNDARY VALUE PROBLEMS OF FRACTIONAL ORDER
- A second-order boundary value problem with impulsive effects on an unbounded domain
- Third-order boundary value problems with sign-changing solutions
- Multiple Positive Solutions of a Fourth-order Boundary Value Problem
- n-th Order Functional Problems with Resonance of Dimension One
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