• Matrix transforms between speed-maddox spaces over ultrametric fieldNatarajan, Pinnangudi N.; Aasma, AntsFacta Universitatis, Series : Mathematics and Informatics2025 / p. 1167-1181 https://doi.org/10.22190/FUMI250103078N https://casopisi.junis.ni.ac.rs/index.php/FUMathInf/article/view/13364/pdf
  • Matrix transforms of A-statistically convergent sequences with speedAasma, AntsFilomat2013 / p. 1385-1392 https://doi.org/10.2298/FIL1308385A https://www.scopus.com/sourceid/19900192450 https://www.scopus.com/record/display.uri?eid=2-s2.0-84888406368&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.2298%2FFIL1308385A%29 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FILOMAT&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000329319100002