k-cosymplectic classical field theories: Tulczyjew, Skinner--Rusk and Lie-algebroid formulations
k-deformed Poincare algebras and quantum Clifford-Hopf algebras
K-symplectic formalism on Lie algebroids
K-Theory in Quantum Field Theory
K-Theory of topological algebras and second quantization
Kadomtsev-Petviashvili equation in Relativistic Fluid Dynamics
Kadomtsev-Petviashvili equation: Nonlinear self-adjointness and conservation laws
Kakutani Dichotomy on Free States
Kaluza-Klein reduction of conformally flat spaces
Kaluza-Klein Theory as a Dynamics in a Dual Geometry
KAM Theorem and Renormalization Group
KAM theory for quasi-periodic equilibria in 1-D quasiperiodic media
Kapitsa resistence in degenerate quantum gases with Bogolyubov energy excitations in the presence of Bose - Einstein condensate
Kappa Snyder deformations of Minkowski spacetime, realizations and Hopf algebra
Kappa-deformation of Heisenberg algebra and coalgebra; generalized Poincare algebras and R-matrix
kappa-Deformed Oscillators: Deformed Multiplication Versus Deformed Flip Operator and Multiparticle Clusters
Kappa-Minkowski differential calculi and star product
kappa-Minkowski spacetime as the result of Jordanian twist deformation
Kappa-Minkowski spacetime, Kappa-Poincaré Hopf algebra and realizations
Kappa-Minkowski spacetime: mathematical formalism and applications in Planck scale physics