Prof. dr hab. Romuald Lenczewski

Address: Room 1.04, building C-11 Phone:    0048 71 320-31-05 e-mail:    I am a professor at the Institute of Mathematics and Computer Science at the Wroclaw University of Technology. My main research area is noncommutative probability. Currently I am the Vice-Chairman for Research.

Teaching

• Office hours: wednesday 11:15-13:00, friday 9:15-11:00, room 1.04, building C-11.
• Information for students

Scientific career

• title of a professor, 2009
• habilitation in mathematics in the area of noncommutative probability theory, Wrocław University of Technology, 1996
• Ph.D. in mathematics, Southern Illinois University, Carbondale, U.S.A., 1987
• M.Sc in physics, Wrocław University of Technology, 1981

Research interests:

• noncommutative probability
• free probability
• functional analysis
• operator algebras
• quantum groups
• graph theory

Selected publications

• R. Lenczewski, „Matricial R-transform”, J. Funct. Anal. 262 (2012), 1802-1844.
• R. Lenczewski, „Asymptotic properties of random matrices and pseudomatrices”, Adv. Math. 228 (2011), 2403-2440.
• R. Lenczewski, „Asymptotic properties of random matricies and pseudomatricies”, arXiv:1001.0667 [math.OA], (2010).
• R. Lenczewski, „Matricially free random variables”, J. Funct. Anal. 158 (2010), 4075-4121.
• R. Lenczewski, „Operators related to subordination for free multiplicative convolutions”, Indiana Univ. Math. J., 57 (2008), 1055-1103.
• R. Lenczewski, R. Sałapata, „Noncommutative Brownian motions associated with Kesten distributions and related Poisson processes”, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 11 (2008), 351-375
• L. Accardi, R. Lenczewski, R. Sałapata, „Decompositions of the free product of graphs”, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 10 (2007), 303-334.
• R. Lenczewski, „Decompositions of the free additive convolution”, J. Funct. Anal. 246 (2007), 330-365.
• R. Lenczewski, R. Sałapata, „Discrete interpolation between monotone probability and free probability”, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 9 (2006), 77-106.
• R. Lenczewski, „Reduction of free independence to tensor independence”, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 7 (2004), 337-360.
• R. Lenczewski, „Noncommutative extensions of the Fourier transform and its logarithm”, Studia Math. 152 (2002), 69-101.
• R. Lenczewski, „Unification of independence in quantum probability”, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 1 (1998), 383-405.
• R. Lenczewski, „Addition of independent variables in quantum groups”, Rev. Math. Phys. 6 (1994), 135-147.
• R. Lenczewski, „On sums of q-independent SU_q(2) quantum variables”, Commun. Math. Phys. 154 (1993), 127-134.

Complete list of publications [pdf]

My Elsevier SciTopics Page