On the discrete boundary value problem for anisotropic equation
On the distribution of the cardinalities of level sets of the Takagi function
On the Duality Theory for the Monge-Kantorovich Transport Problem
On the Equivalence of Fourier Expansion and Poisson Summation Formula for the Series Approximation of the Exponential Function
On the evaluation of Matsubara sums
On the exact constant in Jackson-Stechkin inequality for the uniform metric
On the existence and multiplicity of solutions for discrete higher order BVP
On the existence of doubling measures with certain regularity properties
On the Existence of Exactly $N$ Limit Cycles in Lienard Systems
On the Existence of Periodic Orbits for the Fixed Homogeneous Circle Problem
On the existence of periodic solution of perturbed generalized Liénard equations
On The Existence of Periodic Solutions for a Certain System of Third Order Nonlinear Differential Equations
On the existence of quasi-periodic lattice oscillations
On the extremal rays of the cone of positive, positive definite functions
On the extremizers of an adjoint Fourier restriction inequality
On the finite linear independence of lattice Gabor systems
On the formation of singularities of solutions of nonlinear differential systems in antistokes directions
On the Fourier transform of the characteristic functions of domains with $C^1$ -smooth boundary
On the Fourier transform of the symmetric decreasing rearrangements
On the gaps between zeros of trigonometric polynomials