A. Fiorenza

activity

20132022

most citedThe action of Volterra integral operators with highly singular kernels on Hölder continuous, Lebesgue and Sobolev functions

20 citations · 20 across the 11 of their papers we have counts for

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2 papers · 1 filter

math.AP2022

Quasilinear P.D.Es, Interpolation spaces and Hölderian mappings

Irshaad Ahmed, Alberto Fiorenza, Maria Rosaria Formica +3

As in the work of Tartar ( Tartar L. Interpolation non linéaire et régularité, 9, Journal of Functional Analysis, (1972), 469-489) we developed here some new results on non linear…

math.FA2022

Holmstedt's formula for the $K$ -functional: the limit case $θ_{0} = θ_{1}$

Irshaad Ahmed, Alberto Fiorenza, Amiran Gogatishvili

We consider $K$ -interpolation spaces involving slowly varying functions, and derive necessary and sufficient conditions for a Holmstedt-type formula to be held in the limiting case…

Quasilinear P.D.Es, Interpolation spaces and Hölderian mappings

Holmstedt's formula for the K-functional: the limit case θ0​=θ1​

Holmstedt's formula for the $K$ -functional: the limit case $θ_{0} = θ_{1}$