double obstacle problem, parabolic partial differential equation, time-dependent obstacle, free boundary, option pricing.

semisimple-M-injective, soc-injective, Noetherian ring, V-ring

S-poset, generator, projective, slice category, regular injective.

Tseng’s technique, Cayley inclusion problem, Cayley operator, fixed point problem

locally compact hypergroup, locally compact group, dual integrable representation, left regular representation, frame

porous medium equation, half-sweep finite difference, Newton method, explicit group, modified successive over-relaxation method

Generalized Sasakian-space-form, h-almost Ricci soliton, h-almost gradient Ricci soliton, Three-dimensional quasi-Sasakian manifold, Scalar curvature