activity
20112025
most citedOn some extremal problems in spaces of harmonic functions

6 citations · 13 across the 20 of their papers we have counts for

collaborators

23 papers

math.CV2025

Recent advances in Bergman type projections in bounded pseudoconvex and tubular domains

R. F. Shamoyan, M. G. Bashmakova

The intention of this survey to collect in one paper many recent results and advances related with Bergman type projection acting in various spaces of analytic functions in several…

math.CV2025

Sharp restrictions of analytic function spaces of several variables

R. F. Shamoyan, N. M. Makhina

In this expository paper we collect many recent advances in analytic function spaces of several complex variables related with trace problem in tubular domains over symmetric cones…

math.CV2025

On Bergman projections and sharp decomposition theorems in tubular and related domains in

R. F. Shamoyan

The theory of analytic function spaces in very general tubular domains over symmetric cones is a relatively new interesting research area. Tube domains are very general and very co…

math.CV2025

On embedding theorems in analytic and harmonic function spaces of several variables in some domains in

R. F. Shamoyan, M. G. Bashmakova

In this survey we collect some recent advances concerning embedding theorems in analytic and harmonic function spaces of several variables in various domains in Some sharp e…

math.CV2025

On some new embeddings in minimal bounded homogeneous domains in

R. F. Shamoyan, N. M. Makhina

In this short note we consider very general bounded minimal homogeneous domains. Under certain natural additional conditions new sharp results on Bergman type analytic spaces in mi…

math.CV2025

On some new sharp results on Toeplits operators in the unit disk

R. F. Shamoyan, V. A. Bednazh

We provide new sharp results on the action of Toeplitz operators from Triebel and Besov spaces to new BMOA-type function spaces on the unit disk. In this paper we consider $s\geq 1…

math.CV2025

On some sharp estimates of Toeplitz operator in some spaces of Hardy-Lizorkin type of analytic functions in the polydisk

R. F. Shamoyan

We provide some new sharp assertions on the action of Toeplitz operator in new type spaces of analytic functions of several complex variables extending previously…

math.CV2025

On Bergman type projection in some new analytic function spaces in bounded strongly pseudoconvex domains

R. F. Shamoyan, E. B. Tomashevskaya

We prove the boundedness of Bergman type projections in two different analytic function spaces in bounded strongly pseudoconvex domains with the smooth boundary. Our results were p…

math.CV2025

On multipliers of some new analytic function spaces in polydisc of BMOA type

Romi F. Shamoyan

We define two new BMOA type analytic function spaces in polydisk. We provide several new results concerning coefficient multipliers of these two new BMOA analytic function spaces i…

math.CV2025

Sharp extensions of analytic function spaces in the unit disk and related domains

Romi F. Shamoyan, Nataliya M. Makhina

In this expository paper we collect many recent advances in analytic function spaces of several complex variables related with trace problem. We consider various function space of…

math.FA2012

On an extremal problem in two Siegel domains

Romi Shamoyan

We provide sharp new estimates for distance function in a Siegel domain of first and of second type

math.FA2012★ 3 cited

On an extremal problem in analytic function spaces in tube domains over symmetric cones

Romi F. Shamoyan

New sharp estimates concerning distance function in Bergman - type analytic function spaces on tube domains over symmetric cones are obtained. These are first results of this type…

math.CV2012

On multipliers of mixed-norm analytic F^{p,q} type spaces on the unit polydisk

Romi Shamoyan, Milos Arsenovic

We describe certain new spaces of coefficient multipliers of analytic Lizorkin-Triebel type spaces in the unit polydisk with some restrictions on parameters.This extend…

math.CV2012

A note on Fefferman-Stein type characterizations for certain spaces of analytic functions in the unit disk

Romi Shamoyan, Milos Arsenovic

We obtain new characterizations of Bergman and Bloch spaces on the unit disc involving equivalent (quasi)-norms of these spaces.Our results are in spirit of estimates obtained by F…

math.FA2011★ 1 cited

On multipliers of spaces of harmonic functions of the unit ball in R^n

Romi Shamoyan, Ali Abkar

We completely describe spaces of multipliers of certain harmonic function spaces of Bergman type in R^n.This is the first sharp result of this kind for Bergman type mixed norm spac…

math.FA2011

Trace theorems in harmonic function spaces on (R^n+1)^m,multiplier theorems and related problems

Milos Arsenovic, Romi F. Shamoyan

We introduce and study properties of certain new harmonic function spaces on products of upper half-spaces.Norm estimates for the so-called expanded Bergman projections are obtaine…

math.FA2011★ 1 cited

Embedding theorems for harmonic multifunctional spaces on R^n+1

Milos Arsenovic, Romi F. Shamoyan

We introduce and study properties of certain new multifunctional harmonic spaces in the upper halfspace.We prove several sharp embedding theorems for such multifunctional spaces,th…

math.CV2011

On several new results on p-Carleson measures and related measures in the unit disk

Romi Shamoyan, Ali Abkar

We provide some new sharp embeddings for p-Carleson and related measures in the unit disk of the complex plane

math.CV2011★ 6 cited

On some extremal problems in spaces of harmonic functions

Milos Arsenovic, Romi Shamoyan

We give solutions to some extremal problems involving distance function in mixed norm spaces of harmonic functions on the unit ball of R^n

math.CV2011

On some new theorems on multipliers in harmonic function spaces in higher dimension II

Miloš Arsenović, Romi F. Shamoyan

We present new sharp assertions concerning multipliers in various spaces of harmonic functions in the unit ball of

math.CV2011

Some remarks on the action of Luzin area operator on Bergman spaces of the unit ball

Romi Shamoyan, Haiying Li

We study the action of Luzin area operator on BErgman classes on the unit ball,providing some direct generalizations of recent results of Z.Wu

math.CV2011

Some remarks on extremal problems in weighted Bergman spaces of analytic functions

Romi Shamoyan, Milos Arsenovic

We prove some sharp extremal distance results for functions in weighted Bergman spaces on the upper halfplane.We also prove such results in the context of bounded strictly pseudoco…

math.CV2011★ 2 cited

Sharp theorems on multipliers and distances in harmonic function spaces in higher dimension

Miloš Arsenović, Romi F. Shamoyan

We present new sharp results concerning multipliers and distance estimates in various spaces of harmonic functions in the unit ball of .