Jo István

Publications in Math-Net.Ru

1. Inequalities of Bessel and Hausdorff–Young–Riesz type for functions from a class of functions that are radial in a system of eigenfunctions of the Laplace operator
   
   Dokl. Akad. Nauk SSSR, 291:2 (1986),  284–288
2. Estimation of the difference of partial sums of spectral decompositions corresponding to two Schrödinger operators
   
   Differ. Uravn., 22:11 (1986),  1865–1876
3. A theorem on equiconvergence with a trigonometric series for Fourier series in eigenfunctions of the one-dimensional Schrödinger operator
   
   Dokl. Akad. Nauk SSSR, 285:2 (1985),  274–277
4. On the eigenfunction expansion of Schrödinger operator with singular potential
   
   Dokl. Akad. Nauk SSSR, 267:2 (1982),  283–284
5. On the rate of equiconvergence of the spectral resolutions of certain functional-differential operators in specific classes of functions of bounded variation
   
   Dokl. Akad. Nauk SSSR, 264:5 (1982),  1049–1052
6. Some questions of spectral theory for the one-dimensional nonselfadjoint Schrödinger operator with potential in $L_1$
   
   Dokl. Akad. Nauk SSSR, 250:1 (1980),  29–31
7. Estimate of the difference of derivatives of partial sums of decompositions corresponding to two arbitrary nonnegative selfadjoint extensions of two operators
   
   Differ. Uravn., 16:4 (1980),  598–619
8. Some applications of a theorem of S. Banach
   
   Dokl. Akad. Nauk SSSR, 249:5 (1979),  1047–1049
9. Derivatives of partial sums of spectral decompositions corresponding to nonnegative selfadjoint extensions of Sturm–Liouville operators
   
   Dokl. Akad. Nauk SSSR, 246:3 (1979),  534–536
10. Estimation of the difference of partial sums of expansions corresponding to two arbitrary nonnegative selfadjoint extensions of two operators of Sturm–Liouville
    
    Differ. Uravn., 15:7 (1979),  1175–1193
11. Uniform estimation of eigenfunctions and an upper bound on the number of eigenvalues of the Sturm–Liouville operator with a potential from the class $L^p$
    
    Differ. Uravn., 15:7 (1979),  1164–1174
12. An estimate of the difference of the partial sums of expansions corresponding to two arbitrary nonnegative selfadjoint extensions of two operators of Sturm–Liouville type for an absolutely continuous function
    
    Dokl. Akad. Nauk SSSR, 243:6 (1978),  1381–1383
13. A uniform bound on the eigenfunctions and an upper bound on the number of eigenvalues of the Sturm–Liouville operator
    
    Dokl. Akad. Nauk SSSR, 243:5 (1978),  1113–1115