Author: Zajac, Michal
- 
Zajac, Michal:
		Hyperinvariant subspace lattice of isometries.
		
			(English).
Mathematica Slovaca,
		vol. 37
			(1987),
			issue 3,
		pp. 291-297
 
- 
Zajac, Michal:
		Hyperinvariant subspace lattice of weak contractions.
		
			(English).
Mathematica Slovaca,
		vol. 33
			(1983),
			issue 1,
		pp. 75-80
 
- 
Zajac, Michal:
		Hyperinvariant subspace lattice of some $C_0$-contractions.
		
			(English).
Mathematica Slovaca,
		vol. 31
			(1981),
			issue 4,
		pp. 397-404
 
- 
Zajac, Michal:
		Continuity of the spectrum of norm-normal matrices.
		
			(English).
Mathematica Slovaca,
		vol. 28
			(1978),
			issue 3,
		pp. 317-319
 
 
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