## Jerzy Kocik

Papers and preprints

Conferences

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## PRINCIPAL INTERESTS

Geometry and numbers:

Apollonian packing of disks and associated geometric structures:

Minkowski space, Diophantine Descartes formula ("Soddy Circles".Spinor structures and disk packings.Geometric methods of physics:

Lie theory and differential geometry:Lie algebras and and associated geometric structures, geometric methods in description of dynamical systems ---symplectic geometry, Nijenhuis-Lax eqns, geometric quantization, etc;- Spinor representations of Minkowski (pseudo-Riemannian) spaces.
- Foundations of QM.
Discrete structures:

- Graphs --- their structure via harmonic operator
- Krawtchouk (discrete) polynomials
- Partial orders, temporal structures in grammars (mathematical linguistics)