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1

On a class of linear positive operators

P. P. Zabreiko, M. A. Krasnosel'skii, Yu. V. Pokornyi

Journal:

Functional Analysis and Its Applications

Year:

1971

Language:

english

File:

PDF, 522 KB

english, 1971

2

The Qualitative Sturm–Liouville Theory on Spatial Networks

Yu.V. Pokornyi, V.L. Pryadiev

Journal:

Journal of Mathematical Sciences

Year:

2004

Language:

english

File:

PDF, 519 KB

english, 2004

3

Non-zero solutions of equations with strong nonlinearities

M. A. Krasnosel'skii, Yu. V. Pokornyi

Journal:

Mathematical Notes

Year:

1969

Language:

english

File:

PDF, 292 KB

english, 1969

4

On estimates for the Green's function for a multipoint boundary problem

Yu. V. Pokornyi

Journal:

Mathematical Notes

Year:

1968

Language:

english

File:

PDF, 303 KB

english, 1968

5

Inversion of the oscillatory property of focusing operators

Yu. V. Pokornyi, S. V. Smitskikh

Journal:

Mathematical Notes

Year:

1976

Language:

english

File:

PDF, 293 KB

english, 1976

6

Nonlinear comparison theorems on graphs

Yu. V. Pokornyi, I. G. Karelina

Journal:

Mathematical Notes

Year:

1991

Language:

english

File:

PDF, 137 KB

english, 1991

7

An oscillation theorem of S. N. Bernshtein

Yu. V. Pokornyi

Journal:

Mathematical Notes

Year:

1988

Language:

english

File:

PDF, 391 KB

english, 1988

8

On Kellog's theorem for discontinuous green functions

Yu. V. Pokornyi, A. V. Borovskikh

Journal:

Mathematical Notes

Year:

1993

Language:

english

File:

PDF, 155 KB

english, 1993

9

Inequality for second characteristic values of positive operators of certain classes

Yu. V. Pokornyi

Journal:

Mathematical Notes

Year:

1971

Language:

english

File:

PDF, 191 KB

english, 1971

10

Some estimates of differentiable functions

Yu. V. Pokornyi

Journal:

Mathematical Notes

Year:

1977

Language:

english

File:

PDF, 482 KB

english, 1977

11

Oscillation properties of the spectrum of a boundary value problem on a graph

Yu. V. Pokornyi, V. L. Pryadiev, A. Al'-Obeid

Journal:

Mathematical Notes

Year:

1996

Language:

english

File:

PDF, 233 KB

english, 1996

12

A problem with nonlocal conditions on characteristics for the moisture transfer equation

A. V. Borovskikh, V. A. Il’in, Yu. V. Pokornyi

Journal:

Differential Equations

Year:

2004

Language:

english

File:

PDF, 66 KB

english, 2004

13

“Pontryagin Readings-XV” at Voronezh Spring Mathematical School “modern methods in qualitative theory of boundary value problems”

A. V. Borovskikh, V. A. Il’in, Yu. V. Pokornyi

Journal:

Differential Equations

Year:

2004

Language:

english

File:

PDF, 65 KB

english, 2004

14

On the generalized Sturm-Liouville problem for an equation with discontinuous solutions

Yu. V. Pokornyi, M. B. Zvereva, S. A. Shabrov

Journal:

Journal of Mathematical Sciences

Year:

2007

Language:

english

File:

PDF, 148 KB

english, 2007

15

Some questions of the qualitative theory of nonsmooth Sturm-Liouville problems

Yu. V. Pokornyi, M. B. Zvereva, S. A. Shabrov

Journal:

Journal of Mathematical Sciences

Year:

2007

Language:

english

File:

PDF, 160 KB

english, 2007

16

On formalism of the Lebesgue-Stieltjes integral and related derivatives in the theory of a generalized Sturm-Liouville problem

Yu. V. Pokornyi, M. B. Klyueva, O. Yu. Pokornaya

Journal:

Journal of Mathematical Sciences

Year:

2007

Language:

english

File:

PDF, 150 KB

english, 2007

17

The influence function is simpler and better than Green’s function for a generalized Stieltjes string

Yu. V. Pokornyi, E. V. Gulynina, M. B. Zvereva

Journal:

Mathematical Notes

Year:

2006

Language:

english

File:

PDF, 116 KB

english, 2006

18

On extension of the Sturm-Liouville oscillation theory to problems with pulse parameters

Yu. V. Pokornyi, M. B. Zvereva, S. A. Shabrov

Journal:

Ukrainian Mathematical Journal

Year:

2008

Language:

english

File:

PDF, 84 KB

english, 2008

19

Integration in variational inequalities on spatial grids

Yu. V. Pokornyi, I. Yu. Pokornaya, V. L. Pryadiev, N. N. Ryabtseva

Journal:

Mathematical Notes

Year:

2007

Language:

english

File:

PDF, 582 KB

english, 2007

20

An irregular extension of the oscillation theory of the Sturm-Liouville spectral problem

Yu. V. Pokornyi, M. B. Zvereva, A. S. Ishchenko, S. A. Shabrov

Journal:

Mathematical Notes

Year:

2007

Language:

english

File:

PDF, 470 KB

english, 2007

21

On the stieltjes procedure for closing gaps in time scales

Yu. V. Pokornyi, Zh. I. Bakhtina

Journal:

Mathematical Notes

Year:

2009

Language:

english

File:

PDF, 515 KB

english, 2009

22

On Il’in-Moiseev type solvability conditions for nonlocal vector boundary value problems

Yu. V. Pokornyi, K. P. Lazarev, Zh. I. Bakhtina, V. V. Provotorov

Journal:

Differential Equations

Year:

2008

Language:

english

File:

PDF, 239 KB

english, 2008

23

On the total multiplicity of zeros of generalized polynomials related to nonoscillating trajectories

Yu. V. Pokornyi, Zh. I. Bakhtina

Journal:

Differential Equations

Year:

2008

Language:

english

File:

PDF, 322 KB

english, 2008

24

“Pontryagin Readings-XIX” on the Voronezh Spring Mathematical School “Modern Methods of Qualitative Theory of Boundary Value Problems”

V. A. Il’in, Yu. V. Pokornyi, G. A. Kurina, Yu. I. Sapronov

Journal:

Differential Equations

Year:

2008

Language:

english

File:

PDF, 167 KB

english, 2008

25

On the Euler and Jacobi differential equations for variational problems with impulse parameters

Yu. V. Pokornyi, Zh. I. Bakhtina, M. B. Zvereva, A. S. Ishchenko

Journal:

Differential Equations

Year:

2011

Language:

english

File:

PDF, 375 KB

english, 2011

26

On Stieltjes differentials on geometric graphs

Yu. V. Pokornyi, M. B. Zvereva, Zh. I. Bakhtina

Journal:

Doklady Mathematics

Year:

2008

Language:

english

File:

PDF, 135 KB

english, 2008

27

Stieltjes integral method in differential equations on time scales

Yu. V. Pokornyi, Zh. I. Bakhtina

Journal:

Doklady Mathematics

Year:

2009

Language:

english

File:

PDF, 178 KB

english, 2009

28

Stieltjes differential in impulsive problems with discontinuous solutions

Yu. V. Pokornyi, M. B. Zvereva, S. A. Shabrov, M. B. Davydova

Journal:

Doklady Mathematics

Year:

2009

Language:

english

File:

PDF, 157 KB

english, 2009

29

Integration of functionsrd-continuous on time scales

Yu. V. Pokornyi, Zh. I. Bakhtina

Journal:

Doklady Mathematics

Year:

2011

Language:

english

File:

PDF, 176 KB

english, 2011

30

The Hicks property for a variational problem on a graph

Yu. V. Pokornyi, E. V. Gulynina, T. V. Perlovskaya

Journal:

Russian Mathematics

Year:

2008

Language:

english

File:

PDF, 483 KB

english, 2008

31

Nonoscillation of Ordinary Differential Equations and Inequalities on Spatial Networks

Yu. V. Pokornyi

Journal:

Differential Equations

Year:

2001

Language:

english

File:

PDF, 178 KB

english, 2001

32

On a Class of Ordinary Differential Equations of Various Orders on a Graph

Yu. V. Pokornyi, T. V. Beloglazova, K. P. Lazarev

Journal:

Mathematical Notes

Year:

2003

Language:

english

File:

PDF, 91 KB

english, 2003

33

Toward a Sturm–Liouville Theory for an Equation with Generalized Coefficients

Yu.V. Pokornyi, S.A. Shabrov

Journal:

Journal of Mathematical Sciences

Year:

2004

Language:

english

File:

PDF, 208 KB

english, 2004

34

The Connection of the Green's Function and the Influence Function for Nonclassical Problems

Yu.V. Pokornyi, A.V. Borovskikh

Journal:

Journal of Mathematical Sciences

Year:

2004

Language:

english

File:

PDF, 278 KB

english, 2004

35

Differential Equations on Networks (Geometric Graphs)

Yu.V. Pokornyi, A.V. Borovskikh

Journal:

Journal of Mathematical Sciences

Year:

2004

Language:

english

File:

PDF, 276 KB

english, 2004

36

Oscillation properties of the spectrum of a boundary-value problem with Green's function of variable sign

Yu. V. Pokornyi, I. Yu. Shurupova

Journal:

Ukrainian Mathematical Journal

Year:

1989

Language:

english

File:

PDF, 405 KB

english, 1989

37

On the T-nature of differential inequalities

O. K. Pletneva, Yu. V. Pokornyi

Journal:

Ukrainian Mathematical Journal

Year:

1991

Language:

english

File:

PDF, 627 KB

english, 1991

38

“Pontryagin Readings-XV” at voronezh spring mathematical school “modern methods in qualitative theory of boundary value problems”

A. V. Borovskikh,V. A. Il’in,Yu. V. Pokornyi

Journal:

Differential Equations

Year:

2004

Language:

english

File:

PDF, 66 KB

english, 2004

39

Stieltjes differential method in the modeling of an irregular system on a geometric graph

Pokornyi, Yu. V., Zvereva, M. B., Bakhtina, Zh. I.

Journal:

Differential Equations

Year:

2012

Language:

english

File:

PDF, 349 KB

english, 2012

40

Some problems of the qualitative Sturm-Liouville theory on a spatial network

Pokornyi, Yu V, Pryadiev, V L

Journal:

Russian Mathematical Surveys

Year:

2004

Language:

english

File:

PDF, 483 KB

english, 2004

41

Sturm-Liouville oscillation theory for impulsive problems

Pokornyi, Yu V, Zvereva, M B, Shabrov, S A

Journal:

Russian Mathematical Surveys

Year:

2008

Language:

english

File:

PDF, 687 KB

english, 2008