International Conference on Differential Equations

Content: 
Inside Front Cover, Page ii
Front Matter, Page iii
Copyright, Page iv
INVITED ADDRESSES AND RESEARCH REPORTS, Pages xiii-xvi
CONTRIBUTED PAPERS, Pages xvii-xviii
PREFACE, Page xix
CONTINUOUS EXTENSIONS: THEIR CONSTRUCTION AND THEIR APPLICATION IN THE THEORY OF DIFFERENTIAL EQUATIONS, Pages 1-8, H.A. Antosiewicz, A. Cellina
BOUNDARY CONTROL OF THE DIFFUSION EQUATION A SEMIGROUP THEORETICAL APPROACH, Page 9, A.V. Balakrishnan
AN ABSTRACT FRAMEWORK FOR APPROXIMATE SOLUTIONS TO OPTIMAL CONTROL PROBLEMS GOVERNED BY HEREDITARY SYSTEMS, Pages 10-25, H.T. Banks, J.A. Burns
LOWER CLOSURE AND EXISTENCE THEOREMS IN OPTIMAL CONTROL, Pages 26-39, Leonard D. Berkovitz
A SINGULAR CAUCHY PROBLEM AND GENERALIZED TRANSLATIONS, Pages 40-52, B.L.J. Braaksma
SOME MODELS FOR POPULATION GROWTH WITH HARVESTING, Pages 53-64, Fred Brauer, David A. Sánchez
THE PROBLEM OF HILL FOR SYSTEMS, Pages 65-94, R.S. Bucy
ALTERNATIVE METHODS IN NONLINEAR ANALYSIS, Pages 95-148, Lamberto Cesari
MINIMUM PRINCIPLES AND POSITIVE SOLUTIONS FOR A CLASS OF NONLINEAR DIFFUSION PROBLEMS, Pages 149-163, Jagdish Chandra, Paul Wm. Davis, B.A. Fleishman
DIAGONALIZATION METHOD IN SINGULAR PERTURBATIONS, Pages 164-184, K.W. Chang
EIGENFUNCTION EXPANSIONS FOR SELFADJOINT SUBSPACES GENERATED BY SYMMETRIC ORDINARY DIFFERENTIAL OPERATORS, Pages 185-192, Earl A. Coddington
A NONLINEAR OSCILLATION THEOREM, Pages 193-202, W.J. Coles
ON GLOBAL CONTROLLABILITY, Pages 203-228, R. Conti
MATRICES OF RATIONAL FUNCTIONS, Page 229, W.A. Coppel
SUPPRESSION OF OSCILLATIONS IN NONLINEAR SYSTEMS, Pages 230-255, Jane Cronin
DUALITY OF VARIOUS NOTIONS OF CONTROLLABILITY AND OBSERVABILITY, Pages 256-265, Szymon Dolecki
A CASE HISTORY IN SINGULAR PERTURBATIONS, Pages 266-286, A. Erdélyi
ON THE STRONG LIMIT-POINT CONDITION OF SECOND-ORDER DIFFERENTIAL EXPRESSIONS, Pages 287-307, W.N. Everitt
A NONLINEAR PARABOLIC PARTIAL DIFFERENTIAL EQUATION IN POPULATION GENETICS, Page 308, W.H. Fleming
FIXED POINTS AND UNIQUENESS, Pages 309-311, Rubén Flores, Carlos Imaz
PERIODIC SOLUTIONS OF PERTURBED LOTKA-VOLTERRA SYSTEMS, Pages 312-316, H.I. Freedman, Paul Waltman
CONTINUOUS DEPENDENCE ON A PARAMETER IN ORDINARY AND FUNCTIONAL DIFFERENTIAL EQUATIONS, Pages 317-329, G. Gonzalez, Z. Vorel
THE SOLUTION OPERATOR WITH INFINITE DELAYS, Pages 330-336, Jack K. Hale
BROUWER FIXED POINT THEOREM VERSUS CONTRACTION MAPPING THEOREM IN OPTIMAL CONTROL THEORY, Pages 337-344, Hubert Halkin
RECENT RESULTS IN THE ASYMPTOTIC INTEGRATION OF LINEAR DIFFERENTIAL SYSTEMS, Pages 345-349, W.A. Harris Jr., D.A. Lutz
INTEGRATION OF LINEAR DIFFERENTIAL EQUATIONS BY LAPLACE-STIELTJES TRANSFORMS, Pages 350-362, Philip Hartman
SOLUTIONS NEAR BIFURCATED STEADY STATES, Pages 363-369, F. Hoppensteadt
RECENT ADVANCES IN THE ANALYTIC THEORY OF NONLINEAR DIFFERENTIAL EQUATIONS WITH AN IRREGULAR TYPE SINGULARITY, Pages 370-384, Po-Fang Hsieh
NAGUMO CONDITIONS FOR ORDINARY DIFFERENTIAL EQUATIONS, Pages 385-398, Joan E. Innes, Lloyd K. Jackson
PERIODIC SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS AS FIXED POINTS OF THE TRANSLATION MAPPING NEAR CERTAIN CRITICAL CASES, Pages 399-423, Michel Jean
TOWARD A UNIFICATION OF ORDINARY DIFFERENTIAL EQUATIONS WITH NONLINEAR SEMI-GROUP THEORY, Pages 424-433, James L. Kaplan, James A. Yorke
DEGENERACY OF FUNCTIONAL DIFFERENTIAL EQUATIONS, Pages 434-448, F. Kappel
A LIAPUNOV INEQUALITY FOR NONLINEAR SYSTEMS, Pages 449-458, Leon Kotin
EXISTENCE AND COMPARISON RESULTS FOR DIFFERENTIAL EQUATIONS, Pages 459-473, V. Lakshmikantham
ADIABATIC INVARIANTS FOR LINEAR HAMILTONIAN SYSTEMS, Page 474, Anthony Leung
LIMITS OF SOLUTIONS OF INTEGRODIFFERENTIAL EQUATIONS, Pages 475-488, J.J. Levin
ON THE SUMMATION OF FORMAL SOLUTIONS AT AN IRREGULAR SINGULAR POINT BY FACTORIAL SERIES, Pages 489-509, Donald A. Lutz
INVARIANT SETS FOR EVOLUTION SYSTEMS, Pages 510-536, Robert H. Martin Jr
RECENT RESULTS ON PERIODIC SOLUTIONS OF DIFFERENTIAL EQUATIONS, Pages 537-556, Jean Mawhin
FACTORIZATION OF FREDHOLM OPERATORS ON ANALYTIC FUNCTIONS, Pages 557-567, Alex McNabb, Alan Schumitzky
SOME FUNDAMENTAL THEORY OF VOLTERRA INTEGRAL EQUATIONS, Pages 568-579, R.K. Miller
ON THE GLOBAL BEHAVIOR OF A NONLINEAR VOLTERRA EQUATION, Pages 580-594, J.A. Nohel, D.F. Shea
THE SINGULAR PERTURBATION APPROACH TO SINGULAR ARCS, Pages 595-611, R.E. O'Malley Jr.
EXISTENCE THEORY IN OPTIMAL CONTROL PROBLEMS - THE UNDERLYING IDEAS, Pages 612-635, Czeslaw Olech
RECENT ERROR ANALYSIS OF ASYMPTOTIC SOLUTIONS OF LINEAR DIFFERENTIAL EQUATIONS, Pages 636-645, F.W.J. Olver
ACCESSIBLE SETS IN CONTROL THEORY, Pages 646-650, A. Pliś
A CLASS OF OPTIMAL CONTROL PROBLEMS INVOLVING HIGHER ORDER ISOTONIC APPROXIMATION, Pages 651-673, William T. Reid
A SINGULAR POINT PROBLEM ARISING IN CONTROL THEORY, Pages 674-697, David L. Russell
A SPECTRAL THEORY FOR LINEAR ALMOST PERIODIC DIFFERENTIAL EQUATIONS, Pages 698-708, Robert J. Sacker, George R. Sell
SUBDOMINANT SOLUTIONS ADMITTING A PRESCRIBED STOKES PHENOMENON, Pages 709-738, Yasutaka Sibuya
NECESSARY CONDITIONS WITHOUT DIFFERENTIABILITY IN UNILATERAL CONTROL PROBLEMS, Pages 739-746, J. Warga
SOME RECENT RESULTS IN THE THEORY OF ADIABATIC INVARIANTS, Pages 747-764, Wolfgang Wasow
THE RÔLE OF POSITIVE DEFINTE FUNCTIONS IN THE STUDY OF VOLTERRA INTEGRAL EQUATIONS, Pages 765-786, James S.W. Wong
FAVARD'S CONDITION IN LINEAR ALMOST PERIODIC SYSTEMS, Pages 787-799, Taro Yoshizawa
STABILITY OF NON-COMPACT SETS, Page 800, P.N. Bajaj
A GENERALIZED FUCHSIAN THEORY AND SOME APPLICATIONS, Pages 800-801, K. Boehmer
DIFFERENTIAL EQUATIONS WITHOUT LINEAR TERMS, Pages 802-803, S.N. Busenberg, C.S. Coleman
A NOTE ON THE EXISTENCE OF PERIODIC SOLUTIONS OF xn(t)+f(t,x(t)) = 0, Pages 803-804, G.J. Butler
GEOMETRIC VIEWS IN EXISTENCE THEORY, Pages 804-806, Lamberto Cesari
POINTWISE DEGENERACY OF LINEAR TIME-INVARIANT DELAY-DIFFERENTIAL SYSTEMS, Pages 806-807, A.K. Choudhury
ASYMPTOTIC EQUIVALENCE OF AN ORDINARY AND A FUNCTIONAL DIFFERENTIAL EQUATION, Pages 808-809, K.L. Cooke
STARTING IN MAXIMUM POLYNOMIAL DEGREE NORDSIECK-GEAR METHODS, Pages 809-810, R. Danchick
A CRITERION FOR THE UNIFORM ASYMPTOTIC STABILITY OF A CLASS OF DIFFERENTIAL-DIFFERENCE EQUATIONS, Pages 811-812, R. Datko
NONOSCILLATION AND INTEGRAL INEQUALITIES, Pages 812-813, S. Friedland
EQUIVALENCE CLASSES OF FUNCTIONS AND SOLVABILITY OF OPTIMAL CONTROL PROBLEMS, Page 814, C. Galperin
FROM “MULTIPLE BALAYAGE” TO FUZZY SETS, Pages 814-815, G.S. Goodman
CONTRAST ENHANCEMENT, SHORT TERM MEMORY AND ATTENTION IN REVERBERATING NEURAL NETWORKS, Pages 815-818, S. Grossberg
ASYMPTOTIC STABILITY IN SYSTEMS WITH SEVERAL PARAMETERS MULTIPLYING THE DERIVATIVES, Page 818, P. Habets
APPLICATIONS OF AN ALTERNATIVE THEOREM FOR SINGULAR DIFFERENTIAL SYSTEMS, Page 819, L.M. Hall
ON APPROXIMATE AND TRUE SOLUTIONS OF A NONLINEAR SINGULAR PERTURBATION PROBLEM, Page 820, F.A. Howes
ON THE VARIATION OF THE SOLUTIONS OF A NONLINEAR INTEGRAL EQUATION, Page 821, Sti-Olof Londen
OSCILLATION CRITERIA FOR A FOURTH ORDER SELF-ADJOINT LINEAR DIFFERENTIAL EQUATION, Page 822, D.L. Lovelady
COMPLEX FUNCTIONAL EQUATIONS WHOSE SOLUTIONS HAVE NATURAL BOUNDARIES, Pages 822-823, G.R. Morris
UNBOUNDED INVARIANT CURVES FOR FLOWS IN THREE-DIMENSIONAL SPACE, Pages 823-825, A.A. Newton
LIMIT SOLUTIONS OF (E)  + g(x) = kf(x,) + ɛ P(t), k, ɛ SMALL, Pages 825-826, C. Obi
STABILITY OF UNDERDETERMINED SYSTEMS, Pages 826-827, V.M. Popov
ON CONTROLLING SHOCKS IN SOLUTIONS OF NONLINEAR PARTIAL DIFFERENTIAL EQUATIONS, Pages 827-828, R.S. Printis, L. Weiss
ASYMPTOTIC SOLUTIONS AND STOKES PHENOMENON FOR A CERTAIN ORDINARY DIFFERENTIAL EQUATION, Pages 828-829, T.K. Puttaswamy
THEORY OF PARTIAL STABILITY AND PARTIAL BOUNDEDNESS OF FUNCTIONAL DIFFERENTIAL EQUATIONS, Pages 830-831, D.R.K. Rao
THE SINGULARLY PERTURBED INITIAL-VALUE PROBLEM WHEN THE REDUCED PATH ENCOUNTERS A POINT OF BIFURCATION, Pages 831-832, R.J. Schaar
NATURAL CARATHÉODORY CONDITIONS FOR LINEAR RETARDED EQUATIONS, Pages 832-833, J.J. Schäffer
DIFFERENTIAL EQUATIONS OF ADVANCED TYPE, Pages 833-834, R. Suarez C.