ON FOURIER COEFFICIENTS WITH RESPECT TO THE WALSH DOUBLE SYSTEM artavazd.minasyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.1.022
DEFORMATION OF THE REAL PARTOF β-UNIFORM ALGEBRA tigran.khudoyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.1.019
OPERATOR ANALOGUE OF BERNSTEIN THEOREM H.A. Kamalian No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.1.016
ON THE TWO-LEVEL PRECONDITIONING IN LEAST SQUARES METHOD yuri.hakopian No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.1.007
ON ZIGZAG DE MORGAN FUNCTIONS vahagn.aslanyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.1.003
NONSELFADJOINT DEGENERATE DIFFERENTIAL OPERATOR EQUATIONS OF HIGHER ORDER ON INFINITE INTERVAL sveta.zschorn No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.2.039
ON THE REPRESENTATION OF〈ρj,Wj〉ABSOLUTE MONOTONE FUNCTIONS (part 2) sahakyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.2.030
NONSELFADJOINT DEGENERATE DIFFERENTIAL EQUATIONS OF HIGHER ORDER l.p.tepoyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.2.024
BOHR’S THEOREM FOR DOUBLE TRIGONOMETRIC INTERPOLATION POLYNOMIALS a.r.nurbekyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.2.013
ON THE DIVERGENCE OF WALSH AND HAAR SERIES BY SECTORIAL AND TRIANGULAR REGIONS g.karagulyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.2.003
ON SOLUTION OF A CLASS OF HAMMERSTEIN TYPE NONLINEAR INTEGRAL EQUATIONS ON THE POSITIVE HALF-LINE IN THE CRITICAL CASE haykuhi.petrosyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.3.031
THE C∗-ALGEBRA Tm AS A CROSSED PRODUCT karen.hovsepyan No institution available Mathematics , 2025, Issue 1, pp. 1–10 ISSN Online: 0000-0000 DOI: 10.46991/PYSUA.2014.48.3.024