1999

SISUKORD

CONTENTS

Number 1

In English. Summaries in Estonian

Problems of isomorphy concerning the algebraic representation of affine MDS-codes; 3–11
Jörn QUISTORFF
Compactness of operators acting from an Orlicz sequence space to a Lorentz sequence space; 12–21
Jelena AUSEKLE
Rational spline interpolation to monotonic data; 22–30
Peeter OJA
On robust control and nice stability via reflection coefficients; 31–47
Ülo NURGES
Radiation hydrodynamics and radiating spheres in general relativity; 48–59
Roberto O. AQUILANO

CHRONICLE
Jaan Einasto 70; 60–62

Instructions to authors; 63–65

Number 2

In English. Summaries in Estonian

Foreword; 67–68
Arvet PEDAS
Spline collocation method for weakly singular integral equations; 69–78
Arvet PEDAS and Gennadi VAINIKKO
Periodization of integral equations on open arcs; 79–89
Jukka SARANEN and Gennadi VAINIKKO
The numerical solution of weakly singular first-kind Volterra integral equations with delay arguments; 90–100
Hermann BRUNNER
Singular solutions of singular integral equations and their applications; 101–110
Ivan K. LIFANOV
Stability analysis of some two-dimensional finite-difference schemes; 111–122
Raimondas CIEGIS and Olga ŠTIKONIENE
Complexity for some classes of well-posed problems; 123–132
Sergei G. SOLODKY
On the a posteriori parameter choice in regularization methods; 133–145
Uno HÄMARIK and Toomas RAUS
Some approximate methods for solving nonlinear ill-posed problems; 146–151
Otu VAARMANN
CHRONICLE

Ülo Lumiste 70; 152
Ülo Jaaksoo 60; 153
ESTONIAN PHYSICAL SOCIETY

Annual award of the Estonian Physical Society; 155
Instructions to authors; 156–158
Copyright Transfer Agreement; 159

Number 3/4

In English. Summaries in Estonian

Preface; 163–164
Mati KUTSER
On the "analytic continuation" of continuum mechanics; 165–173
Gérard A. MAUGIN
Continuous and discrete elastic structures; 174–188
Manfred BRAUN
Morphological instability of grain boundaries in solids; 189–198
Michael GRINFELD
Scaling laws for turbulence at very large Reynolds numbers; 199–205
G. I. BARENBLATT and A. J. CHORIN
Nonlinear effects in bichromatic surface waves; 206–229
E. van GROESEN, ANDONOWATI, and E. SOEWONO
Joint evolution of generalized and classical spectra in the kinetic theory; 230–238
Tarmo SOOMERE
Nonlinear acceleration waves in approximately constrained elastic bodies; 239–251
Franco PASTRONE and Maria Luisa TONON
Nonlinear interaction of longitudinal waves in elastic material; 252–264
Arvi RAVASOO and Andres BRAUNBRÜCK
Decay estimates for parabolic conservation laws; 265–267
Alan JEFFREY
Hyperbolic wave features of an exact solution to a model for nerve pulse transmission; 268–277
Domenico FUSCO and Natale MANGANARO
Mathematical modelling of cardiac phenomena: arrhythmias, cell energetics, and contraction; 278–287
Olav KONGAS and Marko VENDELIN
Mathematical formulation of optimal competitive running by Pontryagin's minimum principle; 288–295
Matti A. RANTA and Raimo von HERTZEN
The wonderful Hooke's law: history, theory, and story; 296–305
Andras SZEKERES
CHRONICLE

Jüri Engelbrecht 60; 306–308
Instructions to authors; 309–311
Contents of volume 48; 312