- assistant professor

- Nicolaus Copernicus University

Faculty of Mathematics & Computer Science

ul. Chopina 12/18, 87-100 TORUÑ, POLAND

- e-mail address: aleks@mat.umk.pl

Office: room E 208.

- Scientific interests

- Publications

- CV

- nonlinear partial differential equations, abstract evolution equations,
- topological methods in nonlinear analysis (topological degree, fixed point index, Conley type homotopy index)
- calculus of variations, critical point theory, variational inequalities
- differential inclusions and nonsmooth analysis
- athematical modeling

- A. Æwiszewski, P. Wi¶niewski,
*Coverage Verification Algoriithm for Sensor Networks*, to appear in Communications in Computer and Information Science Series, vol. 0353, Springer 2012. - A. Æwiszewski, M. Maciejewski,
*Positive stationary solutions for p-Laplacian problems with nonpositive perturbation*, 2012, to appear in Journal of Differential Equations, arXiv. - A. Æwiszewski,
*Averaging principle and hyperbolic evolution equations*, Nonlinear Analysis TMA, vol. 75, no. 4, 2012, 2362-2375. - A. Æwiszewski,
*Periodic and stationary solutions of nonlinear evolution equations -- translation along trajectories method*, habilitation report, Toruñ, 2011. - A. Æwiszewski,
*Forced oscillations in strongly damped beam equation*, Topological Methods in Nonlinear Analysis, vol. 37, no. 2, 2011, 259-282. - A. Æwiszewski,
*Periodic solutions of damped hyperbolic equations at resonance*, Differential and Integral Equations, vol. 24, no. 7-8, 2011, 767-786. - A. Æwiszewski,
*Positive periodic solutions of parabolic evolution problems: a translation along trajectories approach*, Central European Journal of Mathematics, 9(2), 2011, 244-268. - A. Æwiszewski, W. Kryszewski,
*On a generalized Poincare-Hopf formula in infinite dimensions*, Discrete and Continuous Dynamical Systems Ser. A, vol. 29, no. 3, 2011, 953-978. - A. Æwiszewski, P. Kokocki,
*Periodic solutions for nonlinear hyperbolic evolution systems*, Journal of Evolution Equations 10, 2010, 677-710. - A. Æwiszewski, K. P. Rybakowski,
*Singular dynamics of strongly damped beam equation*, Journal of Differential Equations, Vol. 247 (12), 2009, 3202-3233. - A. Æwiszewski, W. Kryszewski,
*Constrained Topological Degree and Positive Solutions of Fully Nonlinear Boundary Value Problems*, Journal of Differential Equations, Vol. 247 (8), 2009, 2235-2269. - A. Æwiszewski, P. Kokocki,
*Krasnosel'skii type formula and translation along trajectories method for evolution equations*, Discrete and Continuous Dynamical Systems Ser. A, vol. 22, no. 3, 2008, 605-628. - A. Æwiszewski,
*Degree theory for perturbations of m-accretive operators generating compact semigroups with constraints*, Journal of Evolution Equations 7, 2007, 1-33. - A. Æwiszewski,
*Topological degree methods for perturbations of operators generating compact C0 semigroups*, Journal of Differential Equations, vol. 220 (2), 2006, 434-477. - A. Æwiszewski, W. Kryszewski,
*Homotopy invariants for tangent vector fields on closed sets*, Nonlinear Analysis TMA, vol. 65, 2006, 175-209. - A. Æwiszewski, W. Kryszewski,
*The constrained degree and fixed-point index theory for set-valued maps*, Nonlinear Analysis TMA, vol. 64, 2006, 2619-2832. - A. Æwiszewski,
*Nonlinear Evolution Inclusions with Constraints*, Lecture Notes in Nonlinear Analysis, vol. 8, 2006, Juliusz Schauder Center for Nonlinear Studies, 199-238. - A. Æwiszewski,
*Differential problems with constraints -- topological degree for perturbations of accretive operators (in Polish)*, PhD dissertation, Nicolaus Copernicus University, Toruñ 2002. - A. Æwiszewski,
*Differential inclusions with constraints in Banach spaces*, Topological Methods in Nonlinear Analysis, vol. 20, 2002, 119-134. - A. Æwiszewski, W. Kryszewski,
*Approximate Smoothings of Locally Lipschitz Functionals*, Bolletino U.M.I. 8, 5-B, 2002, 289-320. - A. Æwiszewski, W. Kryszewski,
*Equilibria of set-valued maps: a variational approach*, Nonlinear Analysis TMA 48, 5, 2002, 707-749.

- October 2004 - present: assistant professor in The Chair of Nonlinear Mathematical Analysis and Topology, Faculty of Mathematics & Computer Science, NCU
- October 1999 - September 2004: assistant in The Chair of Nonlinear Mathematical Analysis and Topology, Faculty of Mathematics and Computer Science, NCU
- January 1999 - June 1999: assistant in the Department of Mathematical Analysis, NCU
- Habilitation, March 2012, dissertation: Periodic and stationary solutions of evolution equations - translation along trajectories method
- PhD in Mathematics, Nicolaus Copernicus University, June 2003, adviser: prof. dr hab. W. Kryszewski
- MSc in Mathematics, Nicolaus Copernicus University, June 1999
- family: married, 2 kids
- hobbies: skiing, jogging, nordic walking