Observations of anomalous splitting and their interpretation in terms of aspherical structure

Spectrum estimation and harmonic analysis

1982 • 4,170 citations

Determination of earthquake source parameters from waveform data for studies of global and regional seismicity

1981 • 2,943 citations

Singular value decomposition and least squares solutions

1970 • 2,793 citations

Mapping the upper mantle: Three‐dimensional modeling of earth structure by inversion of seismic waveforms

1984 • 1,197 citations

An application of normal mode theory to the retrieval of structural parameters and source mechanisms from seismic spectra

1975 • 1,067 citations

Mapping the lower mantle: Determination of lateral heterogeneity in P velocity up to degree and order 6

1984 • 792 citations

Lower mantle heterogeneity, dynamic topography and the geoid

1985 • 791 citations

PROPAGATOR MATRICES IN ELASTIC WAVE AND VIBRATION PROBLEMS

1966 • 559 citations

Some elastic constant data on minerals relevant to geophysics

1968 • 531 citations

Singular Value Decomposition and Least Squares Solutions

1971 • 384 citations

Aspherical Earth structure from fundamental spheroidal-mode data

1982 • 308 citations

The Effect of A General Aspherical Perturbation on the Free Oscillations of the Earth

1978 • 301 citations

The Normal Modes of a Rotating, Elliptical Earth

1968 • 242 citations

Excitation of the free oscillations of the Earth by earthquakes

1961 • 230 citations

Possible heterogeneity of the Earth's core deduced from PKIKP travel times

1983 • 225 citations

The coupling and attenuation of nearly resonant multiplets in the Earth's free oscillation spectrum

1980 • 216 citations

Observations of the free oscillations of the Earth

1961 • 173 citations

Surface waves and free oscillations in a regionalized earth model

1982 • 162 citations

Exact recursive evaluation of 3j- and 6j-coefficients for quantum-mechanical coupling of angular momenta

1975 • 153 citations

Structure of the inner core inferred from observations of its spheroidal shear modes

1981 • 151 citations

Observations of Normal Modes from 84 Recordings of the Alaskan Earthquake of 1964 March 28

1972 • 143 citations

THE ROTATIONAL SPLITTING OF THE FREE OSCILLATIONS OF THE EARTH

1961 • 138 citations

Hydrostatic theory of the Earth and its mechanical implications

1982 • 137 citations

Attenuation in the earth at low frequencies

1983 • 135 citations

Converting Vector and Tensor Equations to Scalar Equations in Spherical Coordinates

1967 • 132 citations

Measurements of mantle wave velocities and inversion for lateral heterogeneity and anisotropy -- II. Analysis by the single-station method

1984 • 113 citations

Ranking and Winnowing Gross Earth Data for Inversion and Resolution

2007 • 107 citations

Rotational and elliptical splitting of the free oscillations of the Earth

1979 • 98 citations

Observations of coupled spheroidal and toroidal modes

1983 • 97 citations

Measurement of mantle wave velocities and inversion for lateral heterogeneity and anisotropy: 1. Analysis of Great Circle Phase Velocities

1983 • 94 citations

Observations from the IDA network of attenuation and splitting during a recent earthquake

1979 • 94 citations

Coupled free oscillations of an aspherical, dissipative, rotating Earth: Galerkin theory

1986 • 89 citations

Rotational Multiplets in the Spectrum of the Earth

1961 • 83 citations

The Normal Modes of a Rotating, Elliptical Earth?11 Near-Resonance Multiplet Coupling

1969 • 82 citations

The effect of data windows on the estimation of free oscillation parameters

1982 • 78 citations

Normal Modes of a Rotating, Self-gravitating Inhomogeneous Earth

1974 • 70 citations

On Rayleigh's Principle

1976 • 67 citations

The Diagonal Sum Rule and Averaged Eigenfrequencies

2007 • 65 citations

Autoregressive estimation of complex eigenfrequencies in low frequency seismic spectra

1980 • 63 citations

Observations of Normal Modes from 84 Recordings of the Alaskan Earthquake of 1964 March 28--II. Further Remarks based on new Spheroidal Overtone Data

1973 • 57 citations

Estimation of uncertainties in eigenspectral estimates from decaying geophysical time series

1979 • 54 citations

Improved resolution of complex eigenfrequencies in analytically continued seismic spectra

1978 • 51 citations

Free Oscillations of the Laterally Inhomogeneous Earth: Quasi-degenerate Multiplet Coupling

1973 • 50 citations

An Informative Solution to a Seismological Inverse Problem

1973 • 47 citations

Amplitudes of the earth's split normal modes.

1977 • 29 citations

Coupling of torsional modes in the Earth

1983 • 17 citations

Simultaneous estimation of terrestrial eigenvibrations

1982 • 10 citations

The Normal Modes of the Rotating, Self-Gravitating Inhomogeneous Earth.

1973 • 9 citations

Deleted Work

1955 • 0 citations