Unexpected Delta-Function Term in the Radial Schrodinger Equation

Unfolding of eigenvalue surfaces near a diabolic point due to a complex perturbation

Unfolding the conical zones of the dissipation-induced subcritical flutter for the rotationally symmetrical gyroscopic systems

Unified $(p,q;α,β,ν;γ)-$deformed oscillator algebra: irreducible representations and induced deformed harmonic oscillator

Unified $(q;α,β,γ;ν)$-deformation of one-parametric q-deformed oscillator algebras

Unified $(r,s)$-relative entropy

Unified Analytic Electron Interaction Integrals Over Slater Orbitals for Diatomic Molecules

Unified Analytical Solution for Radial Flow to a Well in a Confined Aquifer

Unified derivation of exact solutions for a class of quasi-exactly solvable models

Unified Description of Matrix Mechanics and Wave Mechanics on Hydrogen Atom

Unified description of q-deformed harmonic oscillators

Unified formalism for higher-order non-autonomous dynamical systems

Unified formalism for non-autonomous mechanical systems

Unified Fractional Kinetic Equation and a Fractional Diffusion Equation

Unified Octonionic Representation of the 10-13 Dimensions Clifford Algebra

Unified theory of exactly and quasi-exactly solvable `Discrete' quantum mechanics: I. Formalism

Unified treatment and classification of superintegrable systems with integrals quadratic in momenta on a two dimensional manifold

Unified Treatment of Even and Odd Anharmonic Oscillators of Arbitrary Degree

Uniform Approximation from Symbol Calculus on a Spherical Phase Space

Uniform Asymptotics for Discrete Orthogonal Polynomials with Respect to Varying Exponential Weights on a Regular Infinite Lattice