springer springer vieweg dez 1986 (9 risultati)

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -On fundamental solutions for abstract parabolic equations.- On some singular nonlinear evolution equations.- Some transmutation methods for canonical systems.- Scattering frequencies for time ¿ Periodic scattering problems.- Periodic solutions for linear integrodifferential equations with infinite delay in Banach spaces.- Linearized stability for nonlinear semigroups.- On a class of semilinear parabolic equations in L1.- On a singular non-autonomous equation in Banach spaces.- On the spectrum of certain systems of linear evolution equations.- Some extensions of Thomas-Fermi theory.- The extent of spatial regularity for parabolic integrodifferential equations.- An approach to the singular solutions of elliptic problems via the theory of differential equations in Banach spaces.- A two point problem for a second order abstract differential equation.- ¿Sharp¿ regularity results for mixed hyperbolic problems of second order.- C regularity for fully nonlinear abstract evolution equations.- Semilinear evolution equations in Fr¿et spaces.- On some singular hyperbolic evolution equations in Hilbert spaces.- Periodic solutions of the thermostat problem.- Some questions on the integrodifferential equation u =AK\*u+BM\*u.- On fuchsian hyperbolic partial differential equations.- Global solutions to evolution equations of parabolic type.- Compact perturbations of weakly equicontinuous semigroups.- Cosine families of operators and applications.- Regularity of functions on an interval with values in the space of fractional powers of operators.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 312 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -A multigrid solver for a stabilized finite element discretization of the Stokes problem.- A-posteriori error estimates. Adaptive local mesh refinement and multigrid iteration.- Continuation and multi-grid for nonlinear elliptic systems.- Magnetohydrodynamic equilibrium calculations using multigrid.- On the combination of the multigrid method and conjugate gradients.- Multi-level approaches to discrete-state and stochastic problems.- Multigrid method for nearly singular and slightly indefinite problems.- An adaptive multi-grid scheme for simulation of flows.- Multigrid methods for calculating the lifting potential incompressible flows around three-dimensional bodies.- Deffect correction and higher order schemes for the multi grid solution of the steady Euler equations.- Multigrid algorithms for compressible flow calculations.- Bus coupled systems for multigrid algorithms.- On multigrid and iterative aggregation methods for nonsymmetric problems.- The multigrid method on parallel processors.- On the treatment of singularities in the multigrid method.- A comparison of several Mg-methods for the solution of the time-dependent Navier-Stokes equations.- Second order accurate upwind solutions of the 2D steady Euler equations by the use of a defect correction method.- Multigrid method in subspace and domain partitioning in the discrete solution of elliptic problems.- Fas multigrid employing ILU/SIP smoothing: A robust fast solver for 3D transonic potential flow.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 348 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Partitions with 'N copies of N'.- Relations fonctionnelles et denombrement des hypercartes planaires pointees.- Prefix-free words of length N over M letters : two-sided well-balanced parentheses and palindroms.- Combinatorial representations of some Lie groups and Lie algebras.- Definite integral evaluation by enumeration, partial results in the MacDonald conjectures.- Enumeration of certain young tableaux with bounded height.- Fonctions sym¿iques et s¿es hyperg¿¿iques basiques multivari¿, II.- Raising operators and Young's rule.- Counting three-line Latin rectangles.- Chemins sous-diagonaux et tableaux de Young.- Foncteurs analytiques et esp¿s de structures.- Enumeration under finite group action: Symmetry classes of mappings.- Joint distributions of three descriptive parameters of bridges.- Some new computational methods in the theory of species.- Combinatorial resolution of systems of differential equations, I. Ordinary differential equations.- Une combinatoire non-commutative pour l'etude des nombres secants.- Theorem of Poincare-Birkhoff-Witt, logarithm and symmetric group representations of degrees equal to stirling numbers.- A Baker's dozen of conjectures concerning plane partitions.- Combinatorics of Jacobi configurations I: Complete oriented matchings.- About the Inequalities of Erd¿s and Moser on the largest transitive subtournament of a tournament.- Heaps of pieces, I : Basic definitions and combinatorial lemmas.- The calculus of virtual species and K-species.- Toward a combinatorial proof of the Jacobian conjecture .- S¿ce de problemes.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 404 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Kolmogorov tori of perturbations of integrable reversible diffeomorphisms and vectorfields.- Normal forms for reversible diffeomorphisms and vectorfields near an equilibrium and their kolmogorov tori.- The behaviour of trajectories of reversible vectorfields near a symmetric cycle.- Non-autonomous reversible differential equations.- Structure of resonant zones of reversible diffeomorphisms and vectorfields.- Families of symmetric cycles near an equilibrium of a reversible vectorfield.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 328 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 220 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Existence of invariant manifolds for smooth maps with singularities.- Absolute continuity.- The estimation of entropy from below through Lyapunov characteristic exponents.- The estimation of entorpy from above through Lyapunov characteristic numbers.- Plane billiards as smooth dynamical systems with singularities.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 296 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -with historical remarks.- General theory of derivations.- Noncommutative vectorfields.- Dissipations.- Additional remarks.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 288 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -to MRCP Part I.- Addresses of Royal Colleges.- How to Use this Book.- The Examination.- Examination 1.- Examination 2.- Examination 3.- Examination 4.- Examination 5.- Answers.- Examination 1.- Examination 2.- Examination 3.- Examination 4.- Examination 5.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 100 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Verfahren der Kaltmassivumformung wei sen gegenUber anderen Fertigungsver fahren eine Reihe von VorzUgen auf, die dazu gefUhrt haben, daB Kalt fl i eBpressen zunehmend angewandt wi rd. GUnsti ge Werkstoff ausnutzung und hohe Mengenleistung bei der Fertigung oft schwieriger Formteile und hohe Arbeitsgenaui gkeit, durch di e in vi el en Fall en spanende Nachbearbeitun gen der PreBteile eingespart werden konnen, ergeben deutliche Kostenvor tei 1 e fUr das Ka ltf 1 i eBpressen /1/. Desha 1 b i st es in j Ungster Zeit ei n wesentliches Ziel des Kaltmassivumformens, mechanisch hochbeanspruchbare Bauteile mit hoher MaB- und Formgenauigkeit und Oberfl achengUte herzu ste 11 en. S i e so 11 en ohne oder mit geri nger Nachbearbeitung ei nbaufert i 9 sein /2, 3/. Weitere Entwicklungsschwerpunkte sind das Umformen hoher 1 egi erter Werkstoffe und di e Herstell ung kompl exer WerkstUckformen, - wohl aus Stahl als auch aus Leichtmetallen /4-6/. So hat inzwischen das QuerflieBpressen als ein neues Verfahren Einzug in die Fertigung gefun den, womit ei ne Erweiterung des Spektrums herstell barer WerkstUckformen verbunden war /7, 8/. Aus GrUnden der Wirtschaftlichkeit werden heute bei der Kaltmassivumfor mung in immer starkerem MaBe Verfahrenskombinationen eingesetzt /9, 10/. Von einer Verfahrenskombination spricht man, wenn zwei oder mehrere gleiche oder verschiedene Verfahren in einem Werkzeug bei einem Pressen hub ausgefUhrt werden.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 160 pp. Deutsch.