Szerző: " Janas Jan"

Cikk, tanulmány, mű

Janas Jan; Jacobi Carl Gustav Jacob: Criteria for the absence of eigenvalues of Jacobi matrices with matrix entries. In: Acta scientiarum mathematicarum, (80) 1-2. pp. 261-273. (2014)

Cojuhari Petru A.; Janas Jan: Discreteness of the spectrum for some unbounded Jacobi matrices. In: Acta scientiarum mathematicarum, (73) 3-4. pp. 649-667. (2007)

Janas Jan: Note on a theorem of Dieudonné. In: Acta scientiarum mathematicarum, (47) 3-4. pp. 461-464. (1984)