Conic sections.

Conics / by: (Language materials, printed)

The universe of conics = from the ancient Greeks to 21st century developments / by: (Electronic resources)

Oblique derivative problems for elliptic equations in conical domains by: (Electronic resources)

The universe of conics = from the Ancient Greeks to 21st century developments / by: (Electronic resources)

Shadows of the circle : = from conic sections to planetary motion / by: (Language materials, printed)

Interface problems for elliptic second-order equations in non-smooth domains by: (Electronic resources)

Conic sections.

Ellipse.

Derivatives (Mathematics)

Conics, Spherical.

Applications of Mathematics.

Differential Equations.

Differential equations, Elliptic.

Mathematics.

Parabola.

Geometry, Non-Euclidean.

Functional Analysis.

Coordinates, Oblique.

Geometry.

Mathematical optimization.