Cup product on A∞-cohomology and deformationsWe propose
a simple method for constructing formal deformations of differential graded algebras
Gauge symmetries in 2D field theoryA simple algorithm is proposed for constructing generators of gauge symmetry as well
On presymplectic structures for massless higher-spin fieldsA natural presymplectic structure for non-Lagrangian equations of motion governing the dynamics
Deformation quantization of contact manifolds of symplectic manifolds, not every classical observable on
a contact manifold is generally quantized
Chiral higher spin gravity in (A)dS4 and secrets of Chern–Simons matter theoriesChiral Higher Spin Gravity with cosmological constant is constructed as
a Free Differential Algebra
Homotopy Cartan calculus and inner deformations of A∞-algebrasWe consider inner deformations of families of
A∞-algebras. With the help of noncommutative Cartan’s
A simple construction of associative deformationsWe propose
a simple approach to formal deformations of associative algebras. It exploits