Real Analysis and Functional Analysis
Real and functional analysis, nonlinear analysis and variational analysis.
KSD Journal of Mathematics is dedicated exclusively to original scholarly contributions in Pure Mathematics and Applied Mathematics. The journal welcomes rigorous theoretical studies and significant mathematical methods and applications.
The journal invites original, technically sound contributions that advance mathematical sciences, mathematical methods and their applications. Manuscripts should state a clear research question, explain their contribution in relation to existing literature, and support conclusions with rigorous analysis or appropriate evidence.
Real and functional analysis, nonlinear analysis and variational analysis.
Theory and applications of functions of complex variables.
Groups, rings, fields, modules, algebraic structures and number-theoretic problems.
General topology, algebraic topology, manifolds and differential-geometric methods.
Measure spaces, integration theory and related analytical methods.
Foundations of mathematics, mathematical logic and set-theoretic methods.
Fixed point results, generalized contractions, metric spaces and their extensions.
Linear and nonlinear operators, operator equations and spectral methods.
Combinatorial structures, graph theory and discrete mathematical methods.
Existence, uniqueness, stability, qualitative theory and applications of differential equations.
Fredholm, Volterra and other integral equations, including boundary-value problems.
Fractional operators, fractional differential equations and their applications.
Numerical methods, approximation, convergence, stability and error analysis.
Mathematical models for physical, engineering and scientific phenomena.
Mathematical methods and equations arising in physics.
Algorithms, simulation and computational methods for mathematical problems.
Qualitative analysis, stability and behaviour of dynamical systems.
Mathematical optimization methods and their theoretical and applied aspects.
Applications of mathematical methods to engineering and scientific problems.
Editorial distinction: Statistics and Operations Research are outside the scope of this journal and are addressed separately by KSD Journal of Statistics and Operations Research.
Submissions may be declined if they lack a clear original contribution, do not fit the journal’s subject areas, provide unsupported claims, reproduce existing work without meaningful advancement, or fail to meet basic standards of mathematical, scientific, or engineering reporting.