Publications of Karl-Heinz Hoffmann
2008
- K.-H. Hoffmann, N.D. Botkin, V.L. Turova
Optimal control in cryopreservation of living tissues
Preprints of the International Conference "Differential Equations and Topology", Moscow, June 16-22, 2008 (254-255) - K-H. Hoffmann, N. D. Botkin
Optimal Control in Cryopreservation of Cells and Tissues.
Advances in Mathematical Sciences and Applications, 29, Japan, Tokyo (177-200) - K-H. Hoffmann, T. G. Amler, N. D. Botkin, V. L. Turova
Propagation and Deposition of Air Driven Nanoparticles in Complex Channeled Structures.
Poster presentation. Abstracts of the conference "Mathematics in Biosciences", Helmholtz Zentrum München (p. 32) - K-H. Hoffmann, N. D. Botkin, O. A. Pykhteev
Optimal Control in Cryopreservation of Cells and Tissues.
Poster presentation. Abstracts of the conference "Mathematics in Biosciences", Helmholtz Zentrum München (p. 26) - K-H. Hoffmann, N. Brenner, C. Morsczeck, J. Schierholz, F. Zeilhofer
Pluripotent embryonic-like stem cells derived from teeth and uses thereof.
Application number: 03704549.9, International application number: PCT/EP2003/001131. International publication number: WO 2003/066840. PATENT - N.D. Botkin, K.-H. Hoffmann, A. Frackowiak, A.M. Cialkowski
Study of the heat transfer between gases and solid surfaces covered with micro rods
Preprint SPP1253-10-05, Priority programm 1253 (1-13) - N.D. Botkin, K.-H. Hoffmann, A. Frackowiak, A.M. Cialkowski
L^2 and H^(1/2) fitting algorithmus for solving inverse problems of heat transfer
Preprint SPP1253-10-06, Priority programm 1253 (1-10) - N.D. Botkin, K.-H. Hoffmann
Optimal control in cryopreservation of cells and tissues
Preprint SPP1253-10-07, Priority programm 1253 (1-34)
2007
- N.D. Botkin, K.-H. Hoffmann, O.A. Pykhteev, V.L. Turova
Dispersion relations for acoustic waves in heterogeneous multi-layered structures contacting with fluids
Journal of the Franklin Institute , Vol. 34, no. 5 (520-534) - N.D. Botkin, K.-H. Hoffmann, D. Marx
Drag on spheres in micropolar fluids with nonzero boundary conditions for microrotations
J. Fluid Mech., Vol. 590 (319-330) - K-H. Hoffmann, N. Kenmochi, M. Kubo, N. Yama
Optimal control problems for models of phase-field type with hysteresis of play operator.
Advances in Mathematical Sciences and Applications 17 (305-336) - D.Hoffmann, N.Botkin, C.Egler, B.Fassbender, M.Hidendorff, M.Giersig, J.Knekties, R.Pascal, P.Patoka, U.Schuldenzucker, S.Troszczynska, V.Turova, A.Weckmann, M.Zabe-Kühn
Nanosafe2
caesar Annual Report 2007 (Molecular Biomedicine and Medical Technology) (64-65)
2006
- N.D. Botkin, K.-H. Hoffmann, O.A. Pykhteev, B.N. Starovoitova, V.L. Turova
Two complementary approaches to modelling a biosensor
Proceedings of ASM 2006 (Applied Simulation and Modelling), June 26-28, 2006, Rhodos, Greece (525-530) - N.D. Botkin, A. M. Khludnev, K.-H. Hoffmann
The variational contact problem for elastic objects of different dimensions
Siberian Mathematical Journal, Vol. 47, no. 3 (584-593) - N.D. Botkin, H. Hölscher, M. Tewes, M. Löhndorf, K.-H. Hoffmann, E. Quandt
Modeling of pneumatic tires by a finite element model for the development a tire friction remote sensor
Computers and Structures (submitted) - K.-H. Hoffmann, V.L. Turova
Numerical simulation for microholography with short wave lengths
caesar Annual Report 2005 (Medical Technology 2_3_6) - K-H. Hoffmann, M. Kubo, N. Yamazaki
Optimal control problems for elliptic-parabolic variational inequalities with time-dependent constraints.
Numerical Functional Analysis and Optimization 27 (329-356) - K.-H. Hoffmann, N.D. Botkin, O.A. Pykhteev
Optimization of cooling protocols in cryopreservation of living tissues
caesar Annual Report 2005 (Biotechnology 2_2_5) - K.-H.Hoffmann, N.D.Botkin, O.A.Pykhteev
Finite element modelling of a microfluidic reaktor
caesar Annual Report 2005 (Nanotechnology/Materials Science 2_1_28) - K.-H. Hoffmann, N.D. Botkin, O.A. Pykhteev
Orthodontic film composites-superelastic composite material
caesar Annual Report 2005 (Nanotechnology/Materials Science 2_1_12) - D. Hoffmann, M. Moske, K.-H. Hoffmann, M. Giersig, R. Pascal, N. Botkin, V. Starovoitov, M. Hilgendorff, G. Treitz, M. Zabe-Kühn, B. Fassbender
ELOBIS- Elasto-optical biosensor based on nanostructures
caesar Annual Report 2005 (Biotechnology 2_2_1)
2005
- N.D. Botkin, K.-H. Hoffmann, O.A. Pykhteev, V.L. Turova
Dispersion relations for acoustic waves in heterogeneous multi-layered structures contacting with fluids
Proceedings of the First International Conference on Modeling, Simulation and Applied Optimization, February 1-3, 2005, Sharjah, U.A.E. - N.D. Botkin, K.-H. Hoffmann, V.N. Starovoitov
Homogenization of interfaces between rapidly oscillating fine elastic structures and fluids
SIAM J. Appl. Math. Vol. 65, No. 3 (983-1005) - N.D. Botkin, K.-H. Hoffmann, A.M. Meirmanov, V.N. Starovoitov
Description of adhering with saturation using boundary conditions of hysteresis type
Nonlinear Analysis 63 (1467-1473) - A. Voigt, K.-H. Hoffmann, R. Backofen, N. Botkin, A.Goepfert, O.Pykhteev, V.Turova, S.Vey, A.Zollorsch
Viola
caesar Annual Report 2004 (Nanotechnology/Materials Science 2_1_30) - K.-H.Hoffmann, N.D.Botkin, O.A.Pykhteev, V.L.Turova
MAMS: Mathematical Modeling of a Biosensor
caesar Annual Report 2004 (Coupling of Biological and Electronic Systems 2_2_1) - K-H. Hoffmann
On modelling of electronic smart systems and junctions. Application to a piezoelectric plate as junction domain.
ZAMM 85, No. 8 (539-556) - C. Morsczeck, C. Möhl, K-H. Hoffmann, W. Götz, A. Heredia, T. E. Schäffer, N. Eckstein, C. Sippel
In vitro differentiation of human dental follicle cells with dexamethasone and insulin.
Cell Biology International 29 (567-575) - K-H. Hoffmann, C. Morsczeck, W. Götz, J. Schierholz, F. Zeilhofer, U. Kühn, C. Möhl, C. Sippel
Isolation of precursor cells (PCs) from human dental follicle of wisdom teeth.
Matrix Biology 26, No. 2 (155-165)
2004
- N.D. Botkin, K.-H. Hoffmann, O.A. Pykhteev, V.L. Turova
Numerical computation of dispersion relations for multi-layered anisotropic structures
Proceedings of the Nanotechnology conference and trade show, Boston, March 7-11, 2004 (401-414) - Nikolai Botkin, Hendrik Hölscher, Michael Tewes, Markus Löhndorf, Karl-Heinz Hoffmann, Eckhardt Quandt
Modelling of pneumatic tires by a finite element model for the developement of a tire friction remote sensor
Preprint 2004-10-28 40. caesar, Bonn - N.D. Botkin, K.-H. Hoffmann, F. Otto, V.N. Starovoitov, V.L. Turova
Nonlinear interaction of piezoelectrically excited surface waves
Singular Phenomena und Skaling in mathematical Models. Reinsche Fridrich-Wilhelms-Universität Bonn. Sonderforschungsbereich 611, Arbeits- und Ergebnisbericht 2002-2004 (279-303) - K.-H. Hoffmann, N.D. Botkin, O.A. Pykhteev, V.L. Turova
MAMS: Mathematical Modeling of a Biosensor
caesar Annual Report 2003 (Coupling of Biological and Electronic Systems 2_2_2) - K-H. Hoffmann, T. Aiki, T Okazaki
Wellposedness for a new mathematical model for magnetostrictive thin film multilayers.
Advances in Math. Sc. and Appl. 14, No. 2 ( 417- 442) - K-H. Hoffmann, A.M. Khludnev
Fictitious domain method for the Signorini problem in linear elasticity.
Adv. Math. Sci. Appl. 14, No. 2 (465-481)
Other years
- N.D. Botkin, K.-H. Hoffmann, V.L.Turova
Optimal control of ice formation in living cells during freezing
Applied Mathematical Modelling, Vol. 35, 2011 (4044-4057) - N.D. Botkin, K.-H. Hoffmann, V.L. Turova
Stable numerical schemes for solving Hamilton-Jacobi-Bellman-Isaacs equations
SIAM Journal on Scientific Computing, Vol. 33 (2), 2011 (992-1007) - A.E.Kovtanyuk, N.D.Botkin, K.-H.Hoffmann
Numerical simulations of a coupled radiative-conductive heat transfer model using a modified Monte Carlo method
International Journal of Heat and Mass Transfer 55, 2011 (649-564) - N.D.Botkin, K.-H.Hoffmann, N.Mayer, V.L.Turova
Approximation schemes for solving disturbed control problems with non-terminal time and state constraints
Analysis, Vol. 31, 2011 (355-379) - A.E. Kovtanyuk, N.D. Botkin, K.-H. Hoffmann
Numerical simulations of a coupled conductive-radiative heat transfer model using parallel computing
Priority programm 1253 "Optimization with Partial Differential Equations", 2010 (November), Preprint-Number: SPP1253-112, 2010 (1-13) - A. Frackowiak, N.D. Botkin, M. Cialkowski, and K.-H. Hoffmann
A fitting algorithm for solving inverse problems of heat conduction
International Journal of Heat and Mass Transfer, 53, 2010 (2123-2127) - N.D. Botkin, K.-H. Hoffmann, N. Mayer, V.L. Turova
Approximation schemes for solving disturbed control problems with nonterminal time and phase constraints
Priority programm 1253 "Optimization with Partial Differential Equations", 2010 (August), Preprint-Number: SPP1253-105, 2010 (1-21) - N.D. Botkin, K.-H. Hoffmann
Optimal control in cryopreservation of living cells
Proceedings of the International Conference "Actual Problems of Stability and Control Theory" (APSCT´2009), Volume 16(5), 2010, Russia, Ekaterinburg, September 22-26, 2010 (233-240) - K.-H. Hoffmann, N.D. Botkin, V.L. Turova
Freezing of living cells: mathematical models and design of optimal cooling protocols
accepted for publication in first thematical volume of SPP1253, 2010 - N.D.Botkin, K.-H.Hoffmann
Control design in cryopreservation of living cells
Abstracts of the International Conference "Actual Problems of Stability and Control Theory", September 21-26, 2009, Ekaterinburg, Russia , 2009 (158-159) - T. G. Amler, N. D. Botkin, K.-H. Hoffmann, A. M. Meirmanov, V. N. Starovoitov
Transport equation with boundary conditions of hysteresis type
Mathematical Methods in the Applied Sciences, 32, 2009 (2177-2196) - N.D. Botkin, K.-H. Hoffmann, V.L.Turova
Stable solutions of Hamilton-Jacobi equations. Application to control of freezing processes.
Preprint SPP 1253-080, 2009 (1-25) - K.-H. Hoffmann, N. D. Botkin
Modeling and optimization in cryopreservation using phase field models
Abstracts of the 4th International Conference on High Performance Scientific Computing, Hanoi, Vietnam, March 2-6, 2009, 2009 (88) - N.D. Botkin, K.-H. Hoffmann, A. Frackowiak, A.M. Cialkowski
Heat exchange between air and solid surface covered with a nanostructure
submitted to International Journal of Heat and Mass Transfer , 2009
- K.-H. Hoffmann, N.D. Botkin, V.N. Starovoitov, V.L. Turova
Treatment of the interface between fine elastic structures and fluids with homogenization method
Preprint N100, SFB611 ``Singuläre Phänomene und Skalierung in mathematischen Modellen'', Bonn , 2003 (1-24) - N.D. Botkin, K.-H. Hoffmann, V.N. Starovoitov, V.L. Turova
Treatment of the interface between fine elastic structures and fluids
Proceedings of the International Conference ``Physics and Control'', August 20-22, 2003, St.-Petersburg , 2003 (1367-1372) - N.D. Botkin, K.-H. Hoffmann, V.N. Starovoitov, V.L. Turova
Modeling the interaction between bristle elastic structures and fluids
Proceedings of the 6th International Conference on Modeling and Simulation of Microsystems, Vol. 1, San Francisco, February 23-27, 2003 , 2003 (126-129) - N.D. Botkin, K.-H. Hoffmann, A.M. Meirmanov, V.N. Starovoitov
Diffusion problem with boundary conditions of hysteresis type
Preprint N111, SFB611 ``Singuläre Phänomene und Skalierung in mathematischen Modellen'', Bonn , 2003 (1-15) - K.-H. Hoffmann, N.D. Botkin, V.N. Starovoitov, V.L. Turova
Mathematical modeling and simulation of the biosensor
caesar Annual Report 2002 (Coupling of Biological and Electronic Systems 2_2_2), 2003 - K-H. Hoffmann, M. Metzger, A. Voigt
Numerical Simulation and control of industrial crystal growth processes.
Mathematics - Key Technology for the Future. Ed.: W. Jäger, H.-J. Krebs; Springer , 2003 (331-342) - K.-H.Hoffmann, N.D.Botkin, V.L.Turova
Biosensor: Development of Numerical Methods and Software
caesar Annual Report 2002 (Coupling of Biological and Electronic Systems 2_2_3), 2003 - N.D. Botkin, K.-H. Hoffmann
Fully coupled model of a nonlinear thin plate excited by piezoelectric actuators
Optimal control of complex structures (Oberwolfach, 2000), Internat. Ser. Numer. Math., Vol.139, Birkhäuser, Basel , 2002 (107-118) - N.D. Botkin, K.-H. Hoffmann, V.N. Starovoitov
Homogenization of interfaces between rapidly oscillating fine elastic structures and fluids
Preprint 2002-12-30 30. caesar, Bonn, 2002 - K.-H. Hoffmann, N.D. Botkin, V.L. Turova
Biosensor: Modeling and Simulation
caesar Annual Report 2001 (Coupling of Biological and Electronic Systems 2_2_2), 2002 - K-H. Hoffmann, P. Rybka
Analyticity of the nonlinear term forces convergence of solutions to two equations of continuum mechanics.
Nonlinear Analysis 50 , 2002 (409-429) - K-H. Hoffmann, A. Voigt
Asymptotic behavior of solutions to the Cahn-Hilliard equation in spherical symmetric domains.
Appl. Anal. 81 , 2002 (893-903 ) - K-H. Hoffmann, A. Voigt, C. Weichmann.
Multiscale Simulation of Industrial Crystal Growth.
Proc. of Algorithmy 2002. Ed.: A. Handlovicova, Z. Kriva, K. Mikula, D. Sevkovic, Slovak University of Technology , 2002 (1-13) - K-H. Hoffmann, A. Voigt, J. Nitschkowski, C. Weichmann
Controlling Point Defects in Single Silicon Crystal Growth by the Czochralski Method.
High Performance Scientific and Engineering Computing. Ed.: M. Breuer, F. Durst, C. Zenger, Springer LNCSE 21 , 2002 (229-236) - K-H. Hoffmann, C. Weichmann, J. Nitschkowski, A. Voigt
Time Dependent Simulations of Heat Transfer in a Czochralski Furnace.
Advanced Computational Methods in Heat Transfer. Ed.: B. Sunden and C.A. Brebbia, WIT Press , 2002 (185-194) - N.D. Botkin, K.-H. Hoffmann
Real-time optimization and stabilization of distributed parameter systems with piezoelectric elements
Online optimization of large scale systems, Springer, Berlin , 2001 (205-228) - N.D. Botkin, K.-H. Hoffmann
A fully coupled model of a nonlinear thin plate excited by piezoelectric actuators
Smart materials. Proceedings of the first caesarium (Bonn, Nov. 17-19, 1999), Springer, 2001, 2001 ( 9-22 ) - K.-H. Hoffmann, N.D. Botkin, M. Tewes, M. Schlensog, V.L. Turova
Wave propagation in biosensors
caesar Annual Report 2000 (Nanotechnology/Materials Science 2_1_3), 2001 - K-H. Hoffmann, Qi Tang
Ginzburg-Landau Phase Transition Theory and Superconductivity.
Birkhäuser-Verlag, ISNM Vol. 134, LEHRBUCH , 2001 (383) - K-H. Hoffmann, W. Hauck, H. F. Zeilhofer, Z. Krol, E. Keeve, R. Sader, C. Ganter, E. Rummeney
Multidimensional Images of Medical Data by Mathematical Registration Methods.
Technology and Health Care 9, No. 1-2 , 2001 (138-140 ) - K-H. Hoffmann, A. Voigt, B.-G. Wang, D. Wulff-Molder
Simulation and control of industrial crystal growth of BaF2?.
Moving Boundaries VI. Ed.: B. Sarler and C. A. Brebbia, WIT Press, Southampton , 2001 (3-11) - K-H. Hoffmann, A. Voigt
Control of Czochralski Crystal Growth.
Optimal Control of Complex Structures, ISNM 139, Birkhäuser, Basel. Ed.: K.-H. Hoffmann, I. Lasiecka, G. Leugering, J. Sprekels, F. Tröltzsch , 2001 (259-266) - N.D. Botkin, K.-H. Hoffmann
Homogenization of von Kármán plates excited by piezoelectric patches
ZAMM, Vol.80, no.9 , 2000 (579-590) - N.D. Botkin, A.O. Govorov, A.V. Kalameitsev, M. Rotter, A. Wixforth, J. Kotthaus, K.-H. Hoffmann
Nonlinear acoustoelectrictransport in a two-dimensional electron system
Physical Review B, 62 (4) , 2000 (2659-2668) - N.D. Botkin, K.-H. Hoffmann
Homogenization of a fully coupled model for a nonlinear thin plate excited by piezoelectric transducers
Preprint 00-23, DFG-Project ``Echtzeit-Optimierung großer Systeme'' , 2000 (1-11) - N.D. Botkin, K.-H. Hoffmann
A fully coupled model of a nonlinear thin plate excited by piezoelectric actuators
Preprint 00-25, DFG-Project ``Echtzeit-Optimierung großer Systeme'' , 2000 (1-13) - K-H. Hoffmann, A. M. Khludnev
On Cracks of Minimal Opening in Thermoelastic Plates.
ZAMM 80, No. 4 , 2000 (253-258) - K-H. Hoffmann, P. Rybka
Convergence of Solutions to Cahn-Hilliard Equation.
Communications in Partial Differential Equations 25 (9&10), 2000 (1845-1890 ) - K-H. Hoffmann, V. N. Starovoitov
Zur Bewegung einer Kugel in einer zähen Flüssigkeit.
Documenta Mathematica 5 , 2000 (15-21)
