On a problem of heat propagation
Abstract AuthorsG. Călugăreanu (Institute of Numerical Analysis) Gheorghe Călugăreanu (1902-1976) Keywordsheat propagation; Fourier method; Bessel functions; eigenvalues; infinite systems of…
Mathematical modeling
Thermal stresses in thin-walled tubes in the case of an axisymmetric thermal field
Abstract AuthorsL. Németi Institutul de Calcul Keywords? Paper coordinatesL. Németi, Tensiuni termice în tuburi cu pereți subțiri în cazul unui câmp…
On a boundary problem that occurs in a steam boiler project
Abstract AuthorsC. Kalik Institutul de Calcul Keywords? Paper coordinatesC. Kalik, Sur un problème aux limites qui intervient dans un projet d’une…
About the undercut and the transition profile of the screws machined with conical disk cutters
Abstract AuthorsE. Munteanu Institutul de Calcul Keywords? Paper coordinatesE. Munteanu, Uber de Unterschnit und das Ubergangs profil der mit Kegeligen Scheobenfrasor…
Numerical modelling of the one-dimensional diffusion by random walkers
AbstractAuthorsC. Vamoș -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy N. Suciu -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy M. Peculea…
An iterative method of solving normal finite n-person games
Abstract AuthorsA.B. Nemeth Institutul de Calcul Keywords? Paper coordinatesA.B. Németh, An iterative method of solving normal finite n-person games. (Romanian) Stud. Cerc. Mat. 21 1969 439–450.…
A differential equation with delay from biology
Abstract The purpose of this paper is to present a differential equation with delay from biological excitable medium. Existence, uniqueness…
Lotka, Volterra and their model
Abstract The chemist and statistician Lotka, as well as the mathematician Volterra, studied the ecological problem of a predator population…
Localization and multiplicity for stationary Stokes systems with variable viscosity
Abstract In this paper we discuss the localization and the multiplicity of solutions for the stationary Stokes system with variable…
Integration of a partial differential equation arising in the problem of calculating thermal stresses in the boiling tubes of forced-flow boilers and radiant boilers
Abstract AuthorsD.V. Ionescu (Mathematics Section of the Cluj Branch of the R.P.R. Academy) Dumitru V. Ionescu L. Németi (Mathematics Section…