Items where Author is "Sebestyén, Zoltán"

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Number of items: 20.

Article

Hassi, Seppo and Sebestyén, Zoltán and Snoo, Henk de: Lebesgue type decompositions for linear relations and Ando’s uniqueness criterion. Acta scientiarum mathematicarum, (84) 3-4. pp. 465-507. (2018)

Sebestyén, Zoltán and Tarcsay, Zsigmond: Adjoint of sums and products of operators in Hilbert spaces. Acta scientiarum mathematicarum, (82) 1-2. pp. 175-191. (2016)

Popovici, Dan and Sebestyén, Zoltán: On operators which are adjoint to each other. Acta scientiarum mathematicarum, (80) 1-2. pp. 175-194. (2014)

Sebestyén, Zoltán and Tarcsay, Zsigmond and Neumann, János: A reversed von Neumann theorem. Acta scientiarum mathematicarum, (80) 3-4. pp. 659-664. (2014)

Sebestyén, Zoltán and Tarcsay, Zsigmond and Titkos, Tamás and Kérchy, László: Lebesgue decomposition theorems. Acta scientiarum mathematicarum, (79) 1-2. pp. 219-233. (2013)

Sebestyén, Zoltán and Sikolya, Eszter: On Krein-von Neumann and Friedrichs extensions. Acta scientiarum mathematicarum, (69) 1-2. pp. 323-336. (2003)

Simon-Sarkadi, Lívia and Kocsy, Gábor and Sebestyén, Zoltán: Effect of salt stress on free amino acid and polyamine content in cereals. Acta biologica Szegediensis, (46) 3-4. pp. 73-75. (2002)

Sebestyén, Zoltán: Positivity of operator products. Acta scientiarum mathematicarum, (66) 1-2. pp. 287-294. (2000)

Prokaj, Vilmos and Sebestyén, Zoltán: On Friedrichs extensions of operators. Acta scientiarum mathematicarum, (62) 1-2. pp. 243-246. (1996)

Prokaj, Vilmos and Sebestyén, Zoltán: On extremal positive operator extensions. Acta scientiarum mathematicarum, (62) 3-4. pp. 485-491. (1996)

Sebestyén, Zoltán: Operator extensions on Hilbert space. Acta scientiarum mathematicarum, (57) 1-4. pp. 233-248. (1993)

Sebestyén, Zoltán and Stochel, Jan: Restrictions of positive self-adjoint operators. Acta scientiarum mathematicarum, (55) 1-2. pp. 149-154. (1991)

Sebestyén, Zoltán: Moment theorems for operators on Hilbert space II. Acta scientiarum mathematicarum, (47) 1-2. pp. 101-106. (1984)

Sebestyén, Zoltán: An elementary minimax theorem. Acta scientiarum mathematicarum, (47) 3-4. pp. 457-459. (1984)

Sebestyén, Zoltán: Moment problem for dilatable semigroups of operators. Acta scientiarum mathematicarum, (45). pp. 365-376. (1983)

Sebestyén, Zoltán: On ranges of adjoint operators in Hilbert space. Acta scientiarum mathematicarum, (46). pp. 295-298. (1983)

Sebestyén, Zoltán: Restrictions of positive operators. Acta scientiarum mathematicarum, (46). pp. 299-301. (1983)

Sebestyén, Zoltán: Moment theorems for operators on Hilbert space. Acta scientiarum mathematicarum, (44) 1-2. pp. 165-171. (1982)

Sebestyén, Zoltán: On extendibility of *-representations from *-ideals. Acta scientiarum mathematicarum, (40) 1-2. pp. 169-174. (1978)

Sebestyén, Zoltán: A weakening of the definition of C*-algebras. Acta scientiarum mathematicarum, (35). pp. 17-20. (1973)

This list was generated on 2020. február 24. 16:49:27 CET.