Index:scopus

Tensor Computations in Computer Algebra Systems

This paper considers three types of tensor computations. On their basis, we attempt to formulate criteria that must be satisfied by a computer algebra system dealing with tensors. …

anna-vladislavovna-korolkova

Application of Two-Spinor Calculus in Quantum Mechanical and Field Calculations

This paper describes Lorentz two-spinors and proposes using them in calculations with Dirac four-spinors and quaternions.

dmitry-sergeevich-kulyabov

An Application of Computer Algebra System Cadabra to Scientific Problems of Physics

In this article we present two examples solved in a new problem-oriented computer algebra system Cadabra. Solution of the same examples in widespread universal computer algebra …

leonid-antonovich-sevastianov