The bibliography [ PDF ] contains manuscripts/papers/books from Leipzig supplemented with manuscripts/papers/books by J. Kerstan, A. Mead and E. Ruch et al, W. Thirring and A. Wehrl.
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Please note that the downloadable papers are intended as a scientific ressource for private use.
- P. M. Alberti. Über einen speziellen Typ von Halbordnung im Zustandsraum eines Typ-I∞-Faktors. PhD thesis, Sektion Physik Universität Leipzig, 1973.
- P. M. Alberti. Ein Theorem über die Vergleichbarkeit von Orthoprojektoren in abzählbar zerlegbaren W*-Algebren. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 26(2):131-136, 1977.
- P. M. Alberti. Zur unitären Mischung von Zuständen über abzählbar zerlegbaren Faktoren. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 26(2):123-129, 1977.
- P. M. Alberti. Remarks on the Σ-property for positive linear forms on W*-algebras. In H. Baumgärtel, G. Laßner, A. Pietsch, and A. Uhlmann, editors, Proceedings of the International Conference on Operator Algebras, Ideals, and Their Applications in Mathematical Physics, Leipzig 1977, 154-156, Teubner-Verlag, Leipzig, 1978.
- P. M. Alberti. On maximally unitarily mixed states on W*-algebras. Math. Nachr., 90:423-430, 1979.
- P. M. Alberti. The Σ-property for positive linear forms on W*-algebras and its application to the problem of unitary mixing in the state space. Math. Nachr., 90:7-20, 1979.
- P. M. Alberti. Zur Ordnungsstruktur der Zustände im algebraischen Zugang zur Quantenstatistik. Habilitation thesis, Sektion Physik, Univiversität .Leipzig, 1979.
- P. M. Alberti. Fortsetzungssätze für Markov'sche Halbgruppen stochastischer und spurerhaltender linearer Abbildungen über Matrixalgebren. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 29(4):393-400, 1980.
- P. M. Alberti. Wachsende Übergangswahrscheinlichkeiten und vollständig positive stochastische Transformationen. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 31(1):3-10, 1982.
- P. M. Alberti. On the Simultaneous Transformation of Density Operators by Means of a Completely Positive, Unity Preserving Linear Map. Publ. RIMS (Kyoto), 21:617-644, 1985.
- P. M. Alberti. Vollständig positive Abbildungen und verallgemeinerte Übergangswahrscheinlichkeiten über atomaren W*-Algebren. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 34(6):572-579, 1985.
- P. M. Alberti. Completely Positive Linear Maps in a Concept of Majorization on Certain Operator Algebras. Publ. RIMS (Kyoto), 22:1173-1189, 1986.
- P. M. Alberti. Completely Positive Stochastic Linear Maps over AFD -Factors and Unitary Mixing on Generating U.H.F.-Subalgebras. Publ. RIMS (Kyoto), 22:1105-1117, 1986.
- P. M. Alberti. Convexity, unitary invariance and monotonicity under completely positive maps over injective von Neumann algebras. Lett. Math. Phys., 12:249-256, 1986.
- P. M. Alberti. The n -tuple Problem over Normal States on certain vN -algebras. In H. Michel, editor, Proceedings of the International Conference on Ergodic Theory and Related Topics, Georgenthal 1986, 7-11. Teubner-Texte zur Mathematik Bd.94, B.G.Teubner-Verlag, Leipzig, 1987.
- P. M. Alberti. A note on stochastic operators on L1(X,m) -spaces and convex functions. J. Math. Anal. Appl., 130:556-563, 1988.
- P. M. Alberti. Geometry of Completely Positive Maps over Certain Injective vN-Algebras and Applications to Transformation Problems. NTZ-Preprint 28/1991 Universität Leipzig, 1991.
- P. M. Alberti. Geometry of completely positive maps over certain injective vN-algebras. In M. Mathieu, editor, Proceedings of the International Workshop on Elementary Operators and Applications, Blaubeuren 1991, pages 117-141, World Scientific, Singapore-New Jersey-London-Hong Kong, 1992.
- P. M. Alberti. Transforming n-tuples of density operators by means of completely positive dynamical maps. (unpublished), 1994.
- P. M. Alberti and B. Crell. Anwendungen der Ordnungsstruktur beim Studium irreversibler Prozesse. In: Sitzungsberichte des Dresdner Seminars zur Theoretischen Physik, No.10, 1980.
- P. M. Alberti and B. Crell. Boltzmann-ähnliche Gleichungen und H-Theoreme. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 30(6):539-562, 1981.
- P. M. Alberti and B. Crell. Nichtlinearität und die H-Theoreme der Master-Gleichung. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 30(6):563-567, 1981.
- P. M. Alberti and B. Crell. Nonlinear evolution equations and H-theorems. J. Stat. Phys., 35:131-149, 1984.
- P. M. Alberti and B. Crell. Zur Konvergenzgeschwindigkeit der Lösungen gewisser nichtlinearer Evolutionsgleichungen. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 34(6):583-587, 1985.
- P. M. Alberti and B. Crell. A note on the rate of convergence for certain nonlinear evolution equations. Math. Meth. Appl. Sci., 8:479-491, 1986.
- P. M. Alberti, B. Crell, A. Uhlmann and C. Zylka. Order Structure (Majorization) and Irreversible Processes. To appear, 2006. [PDF]
- P. M. Alberti and G. Kielau. Zur Dynamik im offenen quantenmechanischen n-Niveau System. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 33(1):32-45, 1984.
- P. M. Alberti and A. Uhlmann. The order structure of C*- and W*-algebras. In H. Baumgärtel, G. Laßner, A. Pietsch, and A. Uhlmann, editors, Proceedings of the International Conference on Operator Algebras, Ideals and Their Applications in Mathematical Physics, Leipzig 1977, 126-135, Leipzig, 1978. Teubner-Verlag. [PDF]
- P. M. Alberti and A. Uhlmann. Existence and Density Theorems for Stochastic Maps on Commutative C*-Algebras. Math. Nachr., 97:279-295, 1980. [PDF]
- P. M. Alberti and A. Uhlmann. A problem relating to positive linear maps on matrix algebras. Rep. Math. Phys., 18:163-176, 1980. [PDF]
- P. M. Alberti and A. Uhlmann. Dissipative Motion in State Spaces. Teubner-Texte zur Mathematik 33. Teubner Verlag Leipzig, Leipzig, 1981. [Preface/Contents - PDF]
- P. M. Alberti and A. Uhlmann. Die Charakterisierung der Lösungen von Mastergleichungen, ein ''inverses'' Problem. Annalen der Physik, 7(38):329-331, 1981. [PDF]
- P. M. Alberti and A. Uhlmann. A note on stochastic dynamics in the state space of a commutative C*-algebra. J. Math. Phys., 22:2345-2351, 1981. [PDF]
- P. M. Alberti and A. Uhlmann. Stochasticity and Partial Order. Deutscher Verlag d. Wissenschaften, Berlin, 1981.
- P. M. Alberti and A. Uhlmann. Stochasticity and Partial Order - Doubly Stochastic Maps and Unitary Mixing.Mathematics and its Applications 9 . D.Reidel Publ. Company, Dordrecht-Boston-London, 1982. [Contents/Introduction - PDF]
- P. M. Alberti and A. Uhlmann. Stochastic linear maps and transition probability. Lett. Math. Phys., 7:107-112, 1983. [PDF]
- P. M. Alberti and A. Uhlmann. Transition Probabilities on W*- and C*- Algebras. In H. Baumgärtel, G. Laßner, A. Pietsch, and A. Uhlmann, editors, Proceedings of the International Conference on Operator Algebras, Ideals, and Their Applications in Mathematical Physics, Leipzig 1984, 5-11, Teubner-Verlag, Leipzig, 1984. [PDF]
- P. Busch and E. Ruch. The measure cone: irreversibility as a geometrical phenomenon. Int. J. Quantum Chem., 41:163-185, 1992.
- B. Crell, T. de Paly, and A. Uhlmann. H-Theoreme für die Fokker-Planck-Gleichung. Wiss. Z. KMU Leipzig,Math.-Naturwiss. R., 27(3):229-234, 1978. [PDF]
- B. Crell and A. Uhlmann. An example of a nonlinear evolution equation showing ''chaos-enhancement''. Lett. Math. Phys., 3:463, 1979. [PDF]
- B. Crell. Dissipative systems. Suppl. Rend. Circ. Mat. di Palermo, Serie II (6): 75, 1984.
- B. Crell. Comment on anti-H-theorems in Markov processes. Phys.Rev, A39:911, 1989.
- B. Crell. A note on time evolutions satisfying anti-H-theorems. Wiss. Beitr. MLU Halle, 54:29, 1989.
- B. Crell. On a class of kinetic equations for particles with discrete velocities. Ann. d. Phys., 47:413, 1990.
- A. W. M. Dress, E. Ruch, and E. Triesch. Extremals of the cone of norms and the cohomology of c3-stratifictions. Adv. Appl. Math., 13:1-47, 1992.
- J. Kästner, A. Borobia, A. Dress, and Ch. Zylka. Extremal Majorizing and Anti-Majorizing Matrices. Lin. Alg. Appl., 278: 133-145, 1998.
- J. Kästner and Ch. Zylka. On Generalized Uniformly Tapered Matrices. Lin. Alg. Appl., 181: 221-232, 1993.
- J. Kerstan. Evolutionsgleichungen mit H-Theoremen (unpublished manuscripts). Leipzig, Jena, 1981-1988.
- G. Laßner and G.A. Laßner. On the time evolution of physical systems. Publ. JINR Dubna, E2-7537, 1973.
- B. Lesche. A theorem on Ruch's principle of nonequilibrium statistics. J. Math. Phys., 17:427-430, 1976.
- A. Mead. Generalizations of the Entropy Concept: Principles, Limitations and Prospects for Applications. Adv. Chem. Phys., 51:113-175, 1982.
- T. de Paly. Eine neue Klasse K-Entropie-ähnlicher Invarianten in der Egodentheorie. PhD thesis, Sektion Physik Universität Leipzig, 1980.
- T. de Paly. On Entropy-like Invariants for Dynamical Systems. Preprint KMU-QFT-1, Karl-Marx-Universität Leipzig, 1980. [PDF]
- T. de Paly. On a Class of Generalized K-Entropies and Bernoulli Shifts. Preprint KMU-QFT-3, Karl-Marx-Universität Leipzig, 1980. [PDF]
- E.Ruch and A. Schönhofer. Theorie der Chiralitäsfunktionen. Theoret. Chim. Acta, 19:225-287, 1970.
- E.Ruch. The Diagram Lattice as a Structural Principle. Theoret. Chim. Acta, 38:167-183, 1975.
- E. Ruch and A. Mead. The Principle of Increasing Mixing Charakter and Some of Its Consequences. Theoret. Chim. Acta, 41:95-117, 1976.
- E. Ruch, R. Schranner, and T. H. Seligman. The mixing distance. J. Chem. Phys., 69:386-392, 1978.
- E. Ruch, R. Schranner, and T. H. Seligman. Generalization of a theorem by Hardy, Littlewood and Pólya. J. Math. Anal. Appl., 76:222-229, 1980.
- E. Ruch. Der Richtungsabstand. Acta Appl. Math., 30:67-93, 1992.
- E. Ruch and W. Stulpe. Proof of the mixing theorems for statistical systems in classical physics. Acta Appl. Math., 53:329-352, 1998.
- W. Thirring. Lehrbuch der mathematischen Physik: Quantenmechanik großer Systeme. Springer-Verlag, Wien, New York, 1980. Kapitel 2.
- W. Thirring. A Course in Mathematical Physics: Quantum Mechanics of Large Systems. Springer-Verlag, Wien, New York, 1983. Chapter 2.
- W. Thirring. Quantum Mathematical Physics: Atoms, Molecules and Large Systems. Springer-Verlag, Berlin, New York, 2nd edition, 2002. Chapter II.2.
- A. Uhlmann. On the Shannon Entropy and related Functionals on Convex Sets. Rep. Math. Phys., 1:147-159, 1970. [PDF]
- A. Uhlmann. Sätze über Dichtematrizen. Wiss. Z. Karl-Marx-Univ. Leipzig, Math.-Nat. R., 20:633-637, 1971. [PDF]
- A. Uhlmann. Endlich-dimensionale Dichtematrizen I . Wiss. Z. Karl-Marx-Univ. Leipzig, Math.-Nat. R., 21:421-452, 1972. [PDF]
- A. Uhlmann. The Mixture of States. Karpacz Winter School 1973.
- A. Uhlmann. Endlich-dimensionale Dichtematrizen II. Wiss. Z. Karl-Marx-Univ. Leipzig, Math.-Nat. R., 22:139-177, 1973. [PDF]
- A. Uhlmann. Bericht über kürzlich bewiesene Entropieungleichungen. Materialien der Arbeitstagung Statistische Physik der Phys. Ges., Leipzig 1974. [PDF]
- A. Uhlmann. Unitarily Invariant Convex Functions on the State Space of Type I and Type III von Neumann Algebras. Rep. Math. Phys., 7:449-456, 1975. [PDF]
- A. Uhlmann. Zur Beschreibung irreversibler Quantenprozesse. Sitzungsber. AdW DDR, 14 N:1-25, 1976. [PDF]
- A. Uhlmann. Markov Master Equation and the Behaviour of some Entropy-like Quantities. In Proc. Int. Coll. on the Role of Mathematical Physics in the Development of Science. Unesco / College de France, Paris 1977, 160-171. (also: Rostocker Physikalische Manuskripte, Heft 2: 45-54, 1977.) [PDF]
- A. Uhlmann. Some Properties of Quantum Entropy. In Proc. of the III-rd School of Elementary Particles and High Energy Physics. Primorske, Bulgaria, 1977, 425-427. [PDF]
- A. Uhlmann. The Order Structure of States. In Trudy Mezdunarodnowo Simpoziuma po Izbranym Problemam Statisticeskoi Mechaniki. Publ. JINR, D 17 - 11490, Dubna 1978, 151-161. [PDF]
- A. Uhlmann. Ordnungsstrukturen im Raume der gemischten Zustände und die H-Theoreme von Felderhof - van Kampen. Wiss. Z. Karl-Marx-Univ. Leipzig, Math.-Nat. R., 27: 213-228, 1978. [PDF]
- A. Uhlmann. On Entropy in Quantum Statistics. In Problems of Theoretical and Mathematical Physics. Publ. JINR D-12831, Dubna 1979, 439-447. [PDF]
- A. Uhlmann. Remarks on the Relation between Quantum and Classical Entropy as Proposed by A. Wehrl. Rep. Math. Phys. 18: 177-182, 1980. [PDF]
- A. Uhlmann. On Stochastic Maps of C*-Algebraic State Spaces. In Ergodic Theory and Related Topics (H. Michel ed.), Akademie-Verl., Berlin 1982, 185-193. [PDF]
- A. Uhlmann. Eine Bemerkung über vollständig positive Abbildungen von Dichteoperatoren. Wiss. Z. Karl-Marx-Univ. Leipzig, Math.-Naturwiss. R. 34: 580-582, 1985. [PDF]
- A. Uhlmann. Algebra and Geometry in the Theory of Mixed States. In Symmetry in Physics V , B. Gruber (ed.),Plenum Publ. Corporation, New York 1991, 565-583. [PDF]
- A. Uhlmann. Simultaneous decompositions of two states. Rep. Math. Phys., 46: 319-324, 2000. [PDF]
- A. Uhlmann. Zwischen Ordnung und Unordnung. Leibniz Online 3/2007 (Leibniz-Sozietät, Berlin). [PDF]
- A. Wehrl. How chaotic is a state of a quantum system? Rep. Math. Phys., 6:15, 1974.
- A. Wehrl. Dichtematrizen in Quantensystemen bei unendlicher Temperatur. Acta Phys. Austriaca, 41:197, 1975.
- A. Wehrl. Basic properties of entropy in quantum mechanics. Proceedings CIME Summer School on Statistical Mechanics, Bressanone, 1976.
- A. Wehrl. General properties of entropy. Rev. Mod. Phys., 50:221, 1978.
- A. Wehrl. Entropy in quantum mechanics and the order structure of states. Proceedings of the International School ''Recent Advances in Statistical Mechanics'', Brasov, Romania, 1979.
- A. Wehrl and W. Yourgrau. On the increase of entropy in the Carleman model. Phys. Lett., A72:13, 1979.
- A. Wehrl. On the increase of entropy in the Carleman model II. In A. van der Merwe, editor, Essays in Honor of Wolfgang Yourgrau. Plenum, New York, 1981.
- A. Wehrl. Addendum to my Paper 'How chaotic is a quantum state?'. Rep. Math. Phys., 20:401, 1984.
- Ch. Zylka. Über stochastische Transformationen von Dichtematrix-Paaren. Wiss. Z. KMU Leipzig, Math.-Naturwiss. R., 30: 568-571, 1981.
- Ch. Zylka. Zur Erreichbarkeit von Zuständen bei Ausgleichsvorgängen. PhD thesis, Sektion Physik, Universität Leipzig, 1982.
- Ch. Zylka. A note on the attainability of states by equalizing processes. Theor. Chim. Acta, 68: 363-377, 1985.
- Ch. Zylka. Eine Verallgemeinerung des Satzes von Muirhead. Wiss. Z. KMU Leipzig, Math.-Naturwiss. R., 34: 598-601, 1985.
- Ch. Zylka. Zum Erreichbarkeitsproblem. Ann. Physik (Leipzig), 44: 247-248, 1987.
- Ch. Zylka. An Inequality for Partition Functions with Disturbed Hamiltonians. J. Stat. Phys., 60: 281-284, 1990.
- Ch. Zylka. Beiträge zur Thermodynamik und Statistik mittels Majorisierungs- und Wignertechniken. Habilitation thesis, Sektion Physik, Universität Leipzig, 1990.
- Ch. Zylka. Über eine neue Halbordnung. Leibniz Online 3/2007 (Leibniz-Sozietät, Berlin).
- Ch. Zylka and G. Vojta. Thermodynamic Proofs of Algebraic Inequalities. Phys. Lett. A, 152: 163-164, 1991.
- Ch. Zylka and T. Tok. An Application of Majorization in Thermodynamics: An Analogue to the Adiabatic Demagnetization. Physica A, 188: 687-691, 1992.