3 papers
quant-ph2026
Quantum Conditional Stochastic Processes
Stan Gudder
Quantum mechanics contains certain novel mathematical concepts. Among these are complex numbers, Hilbert spaces with their unitary and self-adjoint operators, states represented by…
quant-ph2025
Geometric Algebras and Fermion Quantum Field Theory
Stan Gudder
Corresponding to a finite dimensional Hilbert space with , we define a geometric algebra $\gscript (H)$ with $\dim\sqbrac{\gscript (H)}=2^n$. The algebra $\gscript (H…
quant-ph2025
Finite (quantum) effect algebras
Stan Gudder, Teiko Heinosaari
We investigate finite effect algebras and their classification. We show that an effect algebra with elements has at least and at most nontrivial defined su…