Search results
SN Applied Sciences > 2019 > 1 > 3 > 1-9
Acta Mathematica Hungarica > 2018 > 156 > 2 > 361-374
Journal of Mathematical Analysis and Applications > 2017 > 456 > 1 > 163-176
Economic Modelling > 2016 > 58 > C > 75-82
São Paulo Journal of Mathematical Sciences > 2017 > 11 > 1 > 94-124
Periodica Mathematica Hungarica > 2016 > 72 > 1 > 50-63
Journal of Mathematical Analysis and Applications > 2015 > 427 > 2 > 1070-1083
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences) > 2015 > 50 > 6 > 287-295
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences) > 2014 > 49 > 2 > 53-69
Mathematical Notes > 2013 > 94 > 1-2 > 71-81
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences) > 2011 > 46 > 6 > 299-304
Acta Mathematica Hungarica > 2011 > 131 > 1-2 > 122-137
Acta Applicandae Mathematicae > 2011 > 114 > 1-2 > 15-134
Acta Applicandae Mathematicae > 2011 > 115 > 2 > 139-151
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences) > 2010 > 45 > 5 > 266-279
Russian Mathematics > 2010 > 54 > 3 > 42-44
Acta Applicandae Mathematicae > 2009 > 106 > 3 > 369-420
Applied Numerical Mathematics > 2008 > 58 > 12 > 1918-1932