Constraint Hamiltonian Dynamics and Involutive Bases Vladimir Gerdt (JINR, Dubna, Russia) In this talk we apply the algorithmic techniques of commutative computer algebra based on the use of involutive polynomial bases to finite-dimensional constrained Hamiltonian systems of polynomial type. We show that involutive bases allows one to compute the complete set of constraints and separate them into the first and second classes in accordance to the Dirac classification.