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Onedimensional threebody scattering problem used as a testing ground for the Kmatrix method for scattering reactions of complex systems
(19721001)The scattering reactions of three equalmass particles constrained to move in a straight line and interacting with each other via zerorange potentials have been analyzed on the basis of the extended Rmatrix theory. The ... 
A redescription of Echinaster Modestus Perrier, 1881 (Asteroidea: Spinulosida) from the eastern Gulf of Mexico and the West Indies
(198105)The seastar Echinaster modestus Perrier, 1881, is redescribed and a lectotype is designated. Echinaster spp. from the west coast of Florida used in recent experimental studies are not E. modestus. 
LOCUSOFCONTROL IN AN INTERACTIONIST APPROACH TO BEHAVIOR
(1982)The impetus for this empirical study is: 1) to provide further construct validity for the IE scale; and 2) to advance the locusofcontrol construct as an important concept in the growing theoretical model of interactionism. ... 
Echinaster graminicola, a new species of spinulosid sea star (Echinodermata: Asteroidea) from the west coast of Florida
(198406)A new species of the seastar genus Echinaster is described from shallowwater seagrass and oyster beds of the west coast of Florida. The new speciesand E. spinulosus Verrill are sibling species, morphologically ... 
Iron and copper enrichment of suspended particles in dispersed hydrothermal plumes along the mid‐Atlantic Ridge
(198508)Particulate Fe and Cu concentrations are used in conjunction with dissolved Mn values to identify hydrothermal venting at several sites along the Mid‐Atlantic Ridge (MAR). In dispersed hydrothermal plumes, as defined by ... 
On a multichannel transportation loss system with controlled input and controlled service
(1987)A multichannel loss queueing system is investigated. The input stream is a controlled point process. The service in each of m parallel channels depends on the state of the system at certain moments of time when input and ... 
On a duality principle in processes of servicing machines with double control
(1988)This paper examines a doubly controlled process of servicing machines. The classical system treated by Takács is equipped with m+1 unreliable machines served by one repairman. In the present modification of this model, the ... 
On a multichannel queue with state dependent input flow and interruptions
(1989)This paper deals with a multichannel queueing system with a finite waiting room but without losses. The latter is achieved by a temporary interruption of the input flow activity until the waiting room is ready to place a ... 
On some queue length controlled stochastic processes
(1990)The authors study the input, output and queueing processes in a general controlled singleserver bulk queueing system. It is supposed that interarrival time, service time, batch size of arriving units and the capacity of ... 
Strong Maximum Principles for Parabolic Nonlinear Problems With Nonlocal Inequalities Together With Integrals
(1990)In [4] and [5], the author studied strong maximum principles for nonlinear parabolic problems with initial and nonlocal inequalities, respectively. Our purpose here is to extend results in [4] and [5] to strong maximum ... 
Error Bounds for Two Even Degree Tridiagonal Splines
(1990)We study a C(¹) parabolic and a C(²) quartic spline which are determined by solution of a tridiagonal matrix and which interpolate subinterval midpoints. In contrast to the cubic C(²) spline, both of these algorithms ... 
A Theorem on Many Fixed Points for Nonlinear Operator
(1990)Multiple fixed points of weakly inward mappings are investigated by means of ordinary differential equations in abstract spaces. 
Asymptotic Optimality of Experimental Designs in Estimating a Product of Means
(1990)In nonlinear estimation problems with linear models, one difficulty in obtaining optimal designs is their dependence on the true value of the unknown parameters. A Bayesian approach is adopted with the assumption the means ... 
Existence and Uniqueness of Solutions of Nonlocal Problems for Hyperbolic Equation uxt=F(x, t, u, ux)
(1990)The aim of the paper is to give two theorems about existence and uniqueness of continuous solutions for hyperbolic nonlinear differential problems with nonlocal conditions in bounded and unbounded domains. The results ... 
Four shortperiod algols
(199010)We have analyzed the light curves of four close binary star systems (BV 267, RU UMi, XZ CMi, and VV UMa) using the WilsonDevinney differential corrections model. The present system geometries of these binaries is that of ... 
On a singleserver queue with fixed accumulation level, state dependent service, and semimarkov modulated input flow
(1991)The authors study the queueing process in a singleserver queueing system with state dependent service and with the input modulated by a semiMarkov process embedded in the queueing process. It is also assumed that the ... 
A first passage problem and its applications to the analysis of a class of stochastic models
(1991)A problem of the first passage of a cumulative random process with generally distributed discrete or continuous increments over a fixed level is considered in the article as an essential part of the analysis of a class of ... 
A singleserver queue with random accumulation level
(1991)The author studies the queueing process in a singleserver bulk queueing system. Upon completion of a previous service, the server can take a group of random size from customers that are available. Or, the server can wait ... 
Error estimates for the semidiscrete finite element approximation of linear nonlocal parabolic equations
(1991)Existence and uniqueness are proved for nonlocal (in time) for solutions of linear parabolic partial differential equations. Instead of an initial condition, there is a relation connecting the initial value to values of ...