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Lajos Molnar

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Papers (35)

  1. Characterizations of certain means of positive operators math.FA · 2019 · author #1
  2. Sequential isomorphisms between the sets of von Neumann algebra effects math.OA · 2003 · author #1
  3. A class of preservers on Hilbert space effects including ortho-order automorphisms and sequential automorphisms math.FA · 2002 · author #1
  4. Preserving the measure of compatibility between quantum states math.FA · 2002 · author #1
  5. Isometries of quantum states math.OA · 2002 · author #1
  6. An extension of a characterization of the automorphisms of Hilbert space effect algebras math.OA · 2002 · author #1
  7. Local automorphisms of operator algebras on Banach spaces math.OA · 2002 · author #1
  8. Orthogonality preserving transformations on indefinite inner product spaces: Generalization of Uhlhorn's version of Wigner's theorem math.FA · 2002 · author #1
  9. Fidelity preserving maps on density operators math.OA · 2001 · author #1
  10. Local automorphisms of some quantum mechanical structures math.OA · 2001 · author #1
  11. Order automorphisms of the set of bounded observables math.OA · 2001 · author #1
  12. Jordan maps on standard operator algebras math.OA · 2001 · author #1
  13. Reflexivity of the isometry group of some classical spaces math.FA · 2001 · author #2
  14. Characterizations of the automorphisms of Hilbert space effect algebras math.OA · 2001 · author #1
  15. A Wigner-type theorem in Banach spaces math.FA · 2000 · author #1
  16. Some characterizations of the automorphisms of $B(H)$ and $C(X)$ math.FA · 2000 · author #1
  17. Transformations on the set of all n-dimensional subspaces of a Hilbert space preserving principal angles math.FA · 2000 · author #1
  18. On certain automorphisms of sets of partial isometries math.FA · 2000 · author #1
  19. On isomorphisms of standard operator algebras math.OA · 2000 · author #1
  20. Local automorphisms of the unitary group and the general linear group on a Hilbert space math.OA · 2000 · author #1
  21. On some automorphisms of the set of effects on Hilbert space math.OA · 2000 · author #1
  22. *-semigroup endomorphisms of B(H) math.OA · 2000 · author #1
  23. Generalization of Wigner's unitary-antiunitary theorem for indefinite inner product spaces math.FA · 2000 · author #1
  24. A generalization of Wigner's unitary-antiunitary theorem to Hilbert modules math.FA · 1999 · author #1
  25. Some multiplicative preservers on $BH)$ math.OA · 1999 · author #1
  26. A reflexivity problem concerning the $C^*$-algebra $C(X)\otimes B(H)$ math.OA · 1999 · author #1
  27. Multiplicative maps on ideals of operators which are local automorphisms math.OA · 1999 · author #1
  28. Some linear preserver problems on B(H) concerning rank and corank math.OA · 1998 · author #1
  29. An algebraic approach to Wigner's unitary-antiunitary theorem math.OA · 1998 · author #1
  30. On local automorphisms of group algebras of compact groups math.FA · 1998 · author #1
  31. Reflexivity of the automorphism and isometry groups of the suspension of $B(H)$ math.FA · 1997 · author #1
  32. Diameter preserving linear bijections of $C(X)$ math.FA · 1997 · author #2
  33. The automorphism and isometry groups of $l_\infty(N, B(H))$ are topologically reflexive math.FA · 1997 · author #1
  34. Reflexivity of the automorphism and isometry groups of some standard operator algebras math.FA · 1997 · author #1
  35. Linear maps on factors which preserve the extreme points of the unit ball math.FA · 1997 · author #2

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