Sentence examples for concerns fixed from inspiring English sources

The first class of models, formulated mostly through evolutionary game theory formalism, concerns fixed size populations, where the transition rates are frequency dependent [ 14]: the fitness of an A individual can be superior to the fitness of an S individual if the number of A individuals already present is high enough.

The TUC agenda reflects people's real concerns – fixing our economy, tackling insecurity, building a fairer future.

The legal finger-pointing concerns fixing responsibility.

For results concerning fixed points and common fixed points in partially ordered metrics spaces, we refer to [16 22].

Contractive maps have nice properties concerning fixed points; a big amount of literature has been devoted to fixed points of nonexpansive maps.

For other results concerning fixed point theorems on ordered sets, we refer to[34, 35, 36, 37].

One can refer to [28] for the interesting results concerning fixed point theorems in b-metric spaces.

The Nadler's paper [8] started the invatigations concerning fixed point theory for set-valued contractions, see e.g. [9 20].

Finally, promising results are being obtained concerning fixed point theory for multivalued maps (see, for instance [31 33]).

Investigations concerning fixed points of expansive transformations include the work of Goebel and Kirk [5] on uniformly L-Lipschitzian mappings with (L < sqrt{frac{5}{2}}).

The results of Ran and Reurings and Nieto and Lopez have been followed soon by numerous studies concerning fixed points on partially ordered metric spaces [3] [6].