- scator algebra
- fractals
- propagation in inhomogeneous media
- invariants
- conserved quantities
- invariants in classical and quantum mechanics
- celestial mechanics, choreographies
- continuity equations
- rotational content of electromagnetic fields: helicity and chirality
- energy content: dynamic energy
- polarization of structured wavefields
- ultrafast optics
- (de)coherence
- interference resolved in time and space
profiles:
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