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Let $A = ⨁_{k} A_{k}$ and $B = ⨁_{k} B_{k}$ be graded Lie algebras whose grading is in $𝒵$ or $𝒵_{2}$ , but only one of them. Suppose that $(α, β)$ is a derivatively knitted pair of representations for $(A, B)$ , i.e. $α$ and $β$ satisfy equations which look “derivatively knitted"; then $A \oplus B : = ⨁_{k, l} (A_{k} \oplus B_{l})$ , endowed with a suitable bracket, which mimics semidirect products on both sides, becomes a graded Lie algebra $A \oplus_{(α, β)} B$ . This graded Lie algebra is called the knit product of $A$ and $B$ . The author investigates the general situation for any graded Lie subalgebras $A$ and $B$ of a graded...

Knot and braid invariants from contact homology. I.

Ng, Lenhard (2005)

Geometry & Topology

Knot and braid invariants from contact homology. II.

Ng, Lenhard (2005)

Geometry & Topology

Knots in $S^{2} x S^{1}$ derived from Sym(2, ℝ)

Sang Lee, Yongdo Lim, Chan-Young Park (2000)

Fundamenta Mathematicae

We realize closed geodesics on the real conformal compactification of the space V = Sym(2, ℝ) of all 2 × 2 real symmetric matrices as knots or 2-component links in $S^{2} \times S^{1}$ and show that these knots or links have certain types of symmetry of period 2.

Kodaira dimension and Chern hyperbolicity of the Shafarevich maps for representations of ...1 of compact Kähler manifolds.

Kang Zuo (1996)

Journal für die reine und angewandte Mathematik

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Kinematic geometry of triangles and the study of the three-body problem.

Kinematická geometrie grupy euklidovských podobností v rovině

Kinematics of relative motion of test particles in general relativity

Kinematik der hyperbolischen Ebene. II. Symmetrische Rollungen.

Kinematik der hyperbolischen Ebene. III.

Kinematische Berührmaße für konvexe Körper und Integralrelationen für Oberflächenmaße.

Klassifikation der linearen homogenen geometrischen Objekte von Typus J mit drei Komponenten [Book]

Klassifikation der linearen homogenen geometrischen Objekte vom Typus J mit messbarer Transformationsregel

Klassische Beleuchtungsgeometrie im Ed (d...2). I. Bekannte Kurvenklassen in der Beleuchtungsgeometrie des Ed (d...2).

Klassische Beleuchtungsgeometrie im Ed (d...2). II. Kinematik in der Beleuchtungsgeometrie des Ed (d...2).

Kleinsche Geometrie und Theorie der geometrischen Objekte

Knit products of graded Lie algebras and groups

Knot and braid invariants from contact homology. I.

Knot and braid invariants from contact homology. II.

Knots in $S^{2} x S^{1}$ derived from Sym(2, ℝ)

Kodaira dimension and Chern hyperbolicity of the Shafarevich maps for representations of ...1 of compact Kähler manifolds.

Kompakte Unterräume symmetrischer Räume.

Komplexní vesmír Rogera Penrose

Konforme und metrische Kreise auf vollständigen Flächen

Konstrukce kanonického reperu sítě na ploše v ekviafinním trojrozměrném prostoru

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