Asisalreadyknown,mostoftheplasmaliteratureisoccupiedwiththeplasmainstabilitiesandtheinevitableplasmawaves,whichremainmajorobstaclestothethermonuclearfusionprocess.Manyexperimentaldataontheplasmawaves(growthordamping)andtheiraccompaniedtheoreticalinterpretationshavebeenpublishedduringthelastfivedecades;lotsofthemhavebeenidentifiedandjustifiedaswell,somenotyet.Oneoftheseisourpreviousresearchonplasmawaves,whichoriginatedintheearly80'satthePlasmaPhysicsLaboratoryoftheNCSR'Demokritos'.Asthewaverisingisdefinedbythegrowthrate(orthedampingontheextinguishment),theseimportantwavyquantitieswillbestudiedindetailinthepresentpaper.Threeexamplesaretakenfromourprevioustheoreticalresults,andthefirstobservationrevealsthattheinvolvedquantitiesarecomplicatedenoughtobestudiedbythemselves.So,theuseofsuitableapproachmodels,whichmayinterprettheexperimentalwavyquantities,isthecentralideaofthepresentattempt.Furthermore,calculationswithalittlechangeoftheinitialconditionshavebeenrepeatedinordertodeterminewhethertheplasmabehavesasachaoticmedium.
