%0 Journal Article %T QUANTITATIVE ANALYSIS OF INVESTMENT PROCESSES IN REGIONS USING THE METHOD OF ENVELOPES %A Myadzelets, A.V. %A Cherkashin, A.K. %K regional analysis, investment cycles, mathematical modeling, envelopes, geographical environment of economic activity, economic crisis %J Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences %D 2017 %N 2017 %P 6 %I Kemerovo State University