20.500.12556/DiRROS-21408 Inequalities on the essential joint and essential generalized spectral radius We prove new inequalities for the essential generalized and the essential joint spectral radius of Hadamard (Schur) weighted geometric means of bounded sets of infinite nonnegative matrices that define operators on suitable Banach sequence spaces and of bounded sets of positive kernel operators on $L^2$. To our knowledge the obtained inequalities are new even in the case of singelton sets. mathematics weighted Hadamard-Schur geometric mean Hadamard-Schur product essential spectral radius Haussdorf measure of noncompactness joint and generalized spectral radius positive kernel operators non-negative matrices bounded sets of operators matematika utežena Hadamard-Schurova geometrijska sredina Hadamard-Schurov produkt bistveni spektralni radij Haussdorfova mera nekompaktnosti skupni in posplošeni spektralni radij pozitivni integralski operatorji nenegativne matrike omejene množice operatorjev true false true Angleški jezik Slovenski jezik Neznano 2025-01-31 12:33:56 2025-01-31 12:33:56 2025-02-01 03:40:27 0000-00-00 00:00:00 2024 0 0 str. 1489–1514 no. 4 Vol. 18 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-01-01 512.643.535 1848-9575 10.7153/jmi-2024-18-85 222775555 jmi-18-85-1.pdf jmi-18-85-1.pdf 1 CFD1B8B2DBDA5328C6FA19F59DA4DBA9 812bbc65de00a61c45bae244cb9d846b95b9e4774f7fa88eb9c355bfd6ac268e 71bfdc47-dfc7-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=30512 https://jmi.ele-math.com/18-85/Inequalities-on-the-essential-joint-and-essential-generalized-spectral-radius 1 44464c4e-dfc7-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=30509 Inštitut za matematiko, fiziko in mehaniko 0 0 0