SCIENTIFIC ABSTRACT J. DEREN - P. DEREVENCO

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000310210004-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 27, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

GRZY~ci~~ _K.'~.'
Eff~,'+ excess oxyaen or, de)-dropi-ne'j-- c,,' c-)ho" on--
c;: I ~-Ie ,Bul chim PAN 12
I - Department of Sarfacte Phenomena, of ti, C_ ln~7.t- ui`--~ or cal
of the Folisn Academy of Lcienco-9: l7vi Dt!p~rtlu-nt. rj~
Chemistry of the &-hool of
na~ttid Jnrici 22~ 196~1-

BEIIYJANSKI, A. (Bielanski, A.]; D-PREENI, G. [M-rert, J.]; VOLITEEFR, 1.11.
~,- i4 A- t;
Frouarties of Pure and of lithium and iron allcyed nickel oxide
I -
obtaAned by the derm-aposition of nitrates. Kin. i kat. 5 no.5:
84-9-860 S-0 264. (MIRA 17:12)
1. Institut fizicheskoy kJAmii Pollskoylikademli nauk~ labora-
torlya poverldmastnykh yavleniy, Krakov, Pollsha.

E)FRFN, J. - HABER, J.
Decomposi 'lo, of chromium trioYIde iupported on bul
chim PANCIEL.e. 12] no.9:663-667 164.
1. Department of Surface Phenome--i of the Institute of Physical
Chemistry of the Polish AcadeRv of Sciences, Krakow and Department
of Physical Chemistry of Teachers College, Katowice. Stibmitted
july 9, 1964.

DEREN) J.; HABER, J.; KOSEK, S.
The EPR spectra of chromium ions in Cr03-Ale3 catalfsts.
BiLl chim PAN 13 no.l12l-26 165.
1. Department of Surface Phenomena, Krakow, of the Institute of
Physical Chemistry of the Polish Academy of Sciences, and
Department of Radiation Chemistry of the Institute for Nuclear
Research of the POI'Ash Academy of Soiences, Submitted October 22,
1964.

t W23-67 WP(J)
ACC hiRs A116035467
AUTHORs Dereja._.jp
M~40XYS
Inorg,pin1C""'__SemIst_r_y__ S
Akadenil Gorniczo-Hutn
SOURCE I
Barbara and
ning and Hetu
7M7D0WM040t004jO111jO7
Lair. km of the Departinent of
gy (Kt,!ndra Chemli Niaorgqqic&rA
!!!X2iaal Chemistry.
Clad MyNocnemil 4jawlex
-Fropertien of
'Cata3ytid Variet,
or c$M Vol 40, No 4s 1966, pp 73.1-712-
Marsw lk~ .&SO-Lip i65.10
lAbstract: In the course ok investigating the cata3ytic-propert f
,alumina it vras found that~ a -A120~ attained atr1p2"00' behaves differn.,
.from the grades prepared at 500,,.90D arid 1'jOOO0 the former sample
'cataJ~rzes isopropiLnol daWrogquotion to acetonep while the latter catal7as'
the dioxydrAtion, reaction;
(Original artiel,
eIn English*) Or1g. art, hast I table.
Li-PRS.'s 361,867,7
TOPIC TAGS1 alumina, dehydrAtion9-. dohYdroxerAtion
SUBCCOI)kt 07 SUDH DATEs 20 Doe 65./ ORIG REFt 001 OTH REFt 004
SOV IMF: 002
awm
L.Card!l/l
1 7
RX

DEM, Stanislawt inz. (Rzeszow)
Mechanical workshops of the baoic professional school in
Rzeszow. Przegl mech 20,no.19/20:610-612 161.

DERENCIN,.BeIma,__ph. mr
State of pharmaceutical service in Zagreb. Farmaceut gI Zagreb
20 no.5:194,195 14Y 164.
1. Second Vice-Chairman, Pharmaceutical Socirity of Croatia.

DERMDyAyEV I. M..- Mater Phys-Math Sci (dies) -- "*Investigation of some ap-
proximate methods of solving nonlinear functional equations". 'Permt, 1958.
11 pp (Min HIF)ier Fduc TZSR, Perfal State U im A. M. Gorlkly) (n, No 5, 1959, IWI

AUTHORt Derendyayev, I.M. SOV/140- -58-2-6/20
TITLE; ___Vn-71Ne__M-sthoi of Secants Through the Nodes of Chebyshev (0 metode
khord, postroyennykh po aslam Chabyshe-v4)
PERIODICALt Izvestiya vyeshikh uchobnykh zaVedeniy NVnisterstva vysshego
obrazOTaniya SSSA, Matematika, 1958, Nr 2, Pp 52-60 (USSR)
ABSTRACT: The convergence of the secant m1thod is the quicker the better
.I f(xl)-f(xo)
the remainder tera f(x) - f(x 0) - X--x (X-X a) of the,
1 0
Newton's interpolation formula can be estimated. The author
obtains a better estittation by choosing the zeros of the quadratic
Ch'ebyshev plolyn6mial as interpolation nodes x 0and x 1* The
method. is appliai for the'solution of the noa-linear integral
equation with-the Uryson-operator and for the solution of the
system. of -differential -equations x.1 w f (t,x). Under nilmerous
aasmtioas on.the-nuoleus Of thOLiAtOgral equation and on
f(t,x the author obtains quite good estimations of the velocity
of convergence of the secaut nethod.
There are 4 Soviet references.
Card 1/2

On the Method of Secants Through the Nodes of Chebyahev SOV/140-58-2-6/20
ASSOCIATIONsPeraskiy gornyy institut (Perm!Mining Iimetituze)
SUBMITTED: NoTen'ber 15, 1957
Card 2/2

AUTHOR: Derendyayev, I.M. (Ilerm~ SOV/20-120-1-4/63

TITLE; On the Method of Secants Through Chebyshev Nodes (0 metode khord,
postroyennykh po uzj Chebysheva)
MR
PERIODICAL: Doklady Akadesnii nauV,-1958, Vol 120, Nr 1, pp 21-24 (1JSSR)
ABSTRACT: Let I denote the range (
.< x
x
4 X
I i-l' ...,M) of the %-
-
i-
i
i
dimensional Euclidean space; let zoil zli be the Chebyshev
nodes for the interval [.I,, iijo i.0.:
zoi F(2+ f2-).I,+ (2- f2)iJ

z F(2- f-2)
+ (2+ f-2)1 (i.
I
11,
l 1 .... 9m)
.
,
4 L i
Let flxi,,---tX,) and fl be continuous in I, furthermore let
xi
be
2f
< K
vx.ox
i k
in I and let be < 2r For arbitrary x E I
Card 1/3 then it holds the estimation

On the Method of Secants Through Chebyshev Nodes SOVAO- 120-1-4/6 3
f(xl,..,Xm)-f(z 01'..Pz 0m) -
M f(zoil**Zoi-llzlilzoi+!"*Zom).-f(zol'*"Zom)
z z (xi-zoi)
ii 0i < (2m- -I)mKr2
4
let the non-linear integral equation
I
(I) X(s) - j K ISftgx(t ~I dt -- 0
0
with Uryson operator possess a solution x (s) in
I (lx(s)-Xol< ro, 0,