SCIENTIFIC ABSTRACT BOGDANOV, Y.I. - BOGDANOV, Y.S.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000205910002-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 9, 2000
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

.. MGDANOV,--Ys.l., J-z-h.,
New conveyer on a trsaae,- Makh. i avtop. proi". 15 no. 5:36-39
MY 161. (MIRA 14: 5)
(Conveying machinery)
I

BWDANOV Te*I* inzh.
Comparative efficiency of dumpers and waste-pile skips. MekhA
avtom.proizv, 14 no,12:)S-41 D 160. (MIRA 13:12)
Obrthmoving machinery)

,BCqDALIOV, Yo 1.
Introduction of aectional rovolving bolt conveyor-atracl:cra. Gor,
zhur. no.6846-53 Jo 160. (MA 14:2)
1. Haohallnik TSentral'nQf_ro konstruktorskogo byuro 'Tcgaaarskol~-o
sovnarkhoza,
(Minin.- machinary) (Conveying rachinory)

SOV/137- 59-1-414
Translation from- Referativnyy zhurnal. Metallurgiya, 1959, Nr 1, p 52 (USSR)
I
AUTHOR: Bogdanov, Ye.I.
TITLE- Modernization of the MPD-4 Washing Equipment (W~ernizatsiya
promyvochnogo pribora MPD-4)
PERIODICAL: Kolyma, 1958, Nr 5, pp 7-9
ABSTRACT: Upon recognition of losses of coarse Au during the washing of sand in
the MPD-4 equipment a modernization of the equipment (thereupon
designated the MPD-4-M) was undertaken. The essence of the
changes performed consists in the elimination of the head sluice at
the scrubber of the auxiliary drum grizzly (trommel screen) for the
screening off of the coarse fraction and the addition of a special
sluice for the separate dressing oi the coarse sand fraction. A
modernization kit designated OMMPD-4 was designed to bring
MPD-4 equipments of the 1956 and 1957 series operating in the field
up to date. The MPD - 4-M washing. e quipm.ept-itill does not'dii
capture of nuggets larger than 50x 50 mm, for the capture of which
Card 1/1 the author proposes an electronic nugget catcher. M.Z.

S/137/62/ooo/W2/025/i4l~
A0061AI01
AUTHOR: Bogdanov, Ye. I.
TITLE: A new machine for the concentration of coarse-grade lcose materials
and for the collecting of native metal
PERIODICAL: Referat1vnyy zhurnal, Metallurglya, no. 2, 1962, 5, abstract 2G37
("Gornyy zb.", 1961, no. 9, 68-71)
At the central experimental designing office of the MagadanSovnar-
khoz a new OMT type jigging machine was developed with mechanical transportation
of material. The design of the machine, its characteristic features and opera-
tion are described. The new machine makes it possible to reduce water consump-
tion and deliver dehydrated tails which are suitable for transportation on a L-1Z
belt conveyer. Results are given from testing the OMr machine on the gold- _1W
containing sands of the Magadan and Yakutsk Sovnarkhozes. The machines will be
widely used on dredges for the collection of native metal and fine Au, drifted
from the sprocket chains. The OMT machines have already been introduced to
the apparatus line of a 600-liter dredge, being designed by the Irkutsk Plant
Card 1/2

S/137/62/000/002/025/144
A new machine for the concentration ... A000101
of Heavy Machinebuilding. The author presents schematic drawings of the machine,
and of the washing unit line with the OMr machine.
G. Shakhnovskaya
[Abstracter's note: Complete translathn]
V.I.,
Card 2/2

BOGD&NOV, Ye.l.
Now machine for dressing lump placer material and blanketing
nuggets. Gor. ahar. no.%68-71 S 161. (WRA 1617)
1. Nachallnik TSentrallnogo opytno-konstruktorskogo byuro
Magadanskogo soveta narodnogo khozyaystva.
(Ore dresaing-Equipment and supplies) (Gold ores)

BOGMMV, Ye. I.; WMANOV, Ye.A.
Affect of the paramrters of electric current transformers on
introduced error during oscillographic recording of transient
processes. In. NIIPT no-5:255-272 160. (miRA 14:1)
(Ilectric transformers) (Oacillograph)
(Transients (Xectricity))

-~OGDAWVII- Ye"I, -
Methodology for studying the characteristics of visual perception
under conditions of inadequate information. Trudy Gos. nauch.-Jssl.
Inst. psikh. 43:279-287 165. (MIRA 18:9)
1. Inatitut psikhiatrii AMN SSSR (direktor - prof. A.V.Snezhnev-
skiy).

SOV/124-58-8L8958D
Translation from: Referativnyy zhurnal. Mekhanika, 1958, Nr 8, p 90 (USSR)
AUTHOR;.-,.
TITLE: An Investigation of the Thermal Conditions Prevailing During
the Process of Reverse Gasification (Isaledovaniye teplovogo
rezhima obrashchennogo protsessa gazifikataii)
ABSTRACT: Bibliographic entry on the author's dissertation for the de-
gree of Candidate of Technical Sciences, presented to the In-t
energ. AN KazSSR (Power Institute, Academy of Sciences of
the Kazakh SSR), Alma-Ata, 1958
ASSOCIATION: In-t energ. AN KazSSR (PO I tit te, Academy of
_jer ns i u
Sciences of the Kazakh SSR),.--, Ima-Ats.
Card 1/1

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RIZNTAXOV, A.B.; BOGDANOT, Ts.F*
Courses for a radical solution of the roblem of usirg Zkibastuz
coal. Vest.AN Xazakh.SSR 16 mo.1008-45 0 160. (MIRA 131l0)
(IkIbastux Basin-Coal)

BOGDANOV, Ye.P.; PAVLOV, O.V.
Concerning the thermal conditions of a gasification process. Trudy
Inst. energ. AN Katakh. SSR 2:333-341 160. (MIRA 15:1)
(Coal gasification)

BOMANOV Ye,P.
Some results of investigating the ookIng, of Ekibastuz coal-'dust
under conditions of unhindered fall. Trudy Inst.energ.AN Kazakh.
SSR 3:68--13 t6l. (MRA 14.-12)
(Ekibastuz Basin--Coal)
(Coke)

(~' o~ /I". ( /- ~, -
1~ ., c
TUSHKOV,A.Y., kandidat tekhnicheskikh nauk; BOGDANOV,Ye.S.
Profile of the drawhole. Isv. AN 3SSR no.1:185-196 Ja-7'51.
(Draving (Notalvork)) (KIRA 8.10)

R3GDAI%,3,j,YF.S.
Tormoznye ustroistva kranov
(Braking systens for cranes). l,,oskva, Fashgiz,
1952. 2'1,2 p.
SO: Monthly List of Ruso-iian Icce5sions, Vol. .), No. 1, April 15:53

BOGDANOV, To, S.; YUSHKOW. A.V.
Speed of deformation in the various processes-of plastic defor-
mation. Izv.AN BSSR. no-3-*141-154 My-Je 153. (MIn 911)
1 (Deformations (Mechanics))

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tAojrfifjjjj bphig %W Init~,,11f of Ike �tal6,lf We" and the
path. fur OtAlblis 2*1 very plitollf.-
r-fulli wbmtimo Sol otlid the resift-
Isinfly of eurvell mfl-gro Into a"
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Ro -,- Z> "q Al:) Vye. S-,
Bdgdanov,Ye. S. and Kalachev, M. I.
"Forging in a Die With a Permanent 'Flash Saddle' for the Outlet
of Excess Yetal", pp 81-90, Sbornik Nauchnykh Trudov., Vol 2.. Mir-skp
Izd.-vo. Akademii Nauk B.S.S,R., 1955, 250 pp.

X)GDABOY, Ye,S,; jrALj(;H]jV, M.1,
"I
StamPing with dies having a POrm&Bsnt hole for the removal of exceae
metal. Sbor.nauch.trud. Fix.-takh.inst. AN 13SSR no.2:81-90 155,'
(~hast-metal work) (Dies (Metalworking)) (xLRA 10: 1)

AXIMOTA, K.I.; BAZHOOV, M.P.; BAIWALOV, G.T.; BEZKWEMO, N.P.; BERMAN,S.I.;
BOGDANOV, Te.S.; BODTAKO, M.N.; BOTEO, B.B.; VINOGRADOV, S.V.;
GLKK, T.P.; GOREV, K.V.- GRADUSOV, P.I.; GUSHCHINA,T.H.;
TJNZLIYANOV, A.K.; YESIEDV M.P.- ZDZTARSKIT, A.V.; ZAKHAROV, M.Y.;
ZAKWOVA, M.I.: XARCHEVSilii, V.I.; KONAROV, A.M.; EDRZHENKO, O.T.;
LATNER, V.I.; MALITSEV, M.V.; MIIUM, L.Te.; MILOVANOV, A.I.;
MIRONOV, B.S.; NIKONOROVA, N.A.; OLIKHOV, N.P.: OSIPOVA, T.V.;
OSOKIN, N.Te.; FERLIN, I.L.; PLAKSIN, I.N.: MUFOYEV, A.D.;
RUKYANT~W , M.Y.; SEVZ=NKO, V.P.; SEMIN, P.I.; SMIRTAGIN, A.P.;
SPASSKIT, A.G.; TITOV, P.S.; TURKOVSKAYA, A.V.; SRAKHNAZAROV, A.K.;
SHPICHINNSKIT, Te.S.; YURISHTOVICH, N.A.; YUSHKOV, A.V.;
TANUSHIVICH, L.V.
Sergei Ivanovich Gubkin. TSvet.met. 28 no.6:6o-61 N-D 155. (MIRA 10:11)
(Gubkin, Sergei Ivanovich, 1898-1955)

137-1958-3-5042
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 84 (USSR)
AUTHORS: Gubkin, S. I., Sidorenko, Yu. A., Bogdanov, Ye. S.
TITLE: On the Causes of Variations in the Flow of Metal During Die
Forging in Mechanical Punch Presses and Drop Hammers (0
prichinakh razlichnogo techeniya metalla pri shtampovke na
mekhanicheskikh pressakh i na molotakh)
PERIODICAL- Sb. nauchn. tr. fiz.-tekhn. in-ta AN BSSR, 1956, Nr 3.
pp 7-19
ABSTRACT: 'Experiments were performed in order to establish the causes
of nonuniform filling of the deep pattern recesses in both the upper
and lower die in the process of die forging (F) in a press or in a
drop hammer. 'Pb specimens were employed in order to simulate
the process of hot die forging under conditions in which the tem-
perature of both the blank and the instrument is practically con-
stant and uniform. The F was carried out in machines capable
of subjecting the blank to rates of deformation (D) ranging from
0. 5 m, min to 9.38 m/sec. It was established that under such
conditions the extent of the filling of the pattern on both the upper
Card 1/2 and the lower die is practically identical and that it does not

137-1958-3-5042
On the Causes of Variations in the Flow of Metal During Die Forging (cont. )
depend on the initial velocity of D. The role of the temperature
history of the D was investigated by means of an oscillograph
which recorded the ternpeA-ature variations in the lower and the
upper part of the forged piece in the process of press- and drop-
hammer forging of steel and Al blanks. It is established that
the difference in the nature of the metal flow during F of metal
in drop-hammers and mechanical forging presses is determined
by the difference in the temperature history of the D of metal in
the two cases. Compared with press forging, drop forging offers
more favorable conditions for the filling in of the upper die pattern;
this is explained by the combined action of the Joule effect and
the fact that the lower and upper regions of the metal blank estab-
lish dissimilar thermal contacts with the surfaces of the dies.
V. Y a.
Card Z/2

BOGDA10Y, Y9.S.*-; MAGEW, K.I.
Determining the average presmuv of metal flow to the flash pan
and impression cavities ofthe die. Sbor. nauch. trud. Fis.-tekh.
inst. AN BSSR no-3.,20-34 156. WaA lotO
(Forging) (Rheology)

SOVI 137-57-10-19108
Translation from: Referativnyyzhurnal, Metallurgiya, 1957, Nr 10, p97 (USSR)
AUTHORS: 13ogdanov, Ye.S., Kalachev, M.I.
TITLE: Metal Flow in Trimmers and Methods of Calculation for Hot
Trimming in Presses (Techeniye metalla v obloynom shtampe
i metodika rascheta goryachey obloynoy shtampovki na
pressakh)
PERIODICAL: Sb. nauchn. tr. Fiz.-tekhn. in-t AN BSSR, 1956, Nr 3, pp
35-47
ABSTRACT: An examination is made of the conditions for the filling of
the cavity and the flash pan of an open die. A chart is com-
piled for determination of the amounts of metal entering the
pan and the sunk portions of the die. Equations are developed
for determining resistance to deformation in the flash pan and
the die cavity, also for other purposes, and these are recom-
mended for analysis of the open-die drop-forging process.
Ya.0.
Card 1/1

SOV/ 137-57-10- 19126
Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 10, p99 (USSR)
AUTHORS. Bogdanov, Ye.S., Kalachev, MJ., Sidorenko, Yu.A.
TITLE: Engineering Analysis of Hot Starnping on Presses That are
Round and Elongated in the Plane of the Forgings (Tekhnologi-
cheskiy rasc,:.,A goryachey ob"yemnoy shtan-ipovki na pressakh
kruglykh i udlinennykh v plane pokovok)
PERIODICAL: Sb. naijch. tr, Fiz.-tekhn. in-t AN BSSR, 1956, Nr 3, pp
48-67
ABSTRACT: A new method of analysis of hot. stamping processes per-
formed on crank presses is suggested, It permits theoretical
determination of the optimum dimensions of the gutter, the
minimum blank volume required, the deforming stress needed,
etc. Special features of analysis of forgings of various types
are examined and specimen analysep are adduced. A compari-
son of the results of calculation by the existing and the new
rnethods on the one hand and fact6ry data on the other is made,
Card I/ I and this confirms the validity of the method proposed. M.Ts.

137-58-4-7108
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 4, p 115 (USSR)
AUTHORS: Bogdanov, Y e. S. , Sidorenko, Yu. A.
TITLE: Special Features of Metal Flow on Stamping in Power Presses
and'by Hammers (Osobennosti techeniya metalla pri shtampovke
na mekhanicheskikh pressakh i molotakh)
PERIODICAL: V sb. : Materialy konferentsii po usoversh. tekhnol. goryachey
shtampovki. Minsk, AN BSSR, 1957, pp 12-18
ABSTRACT: An experimental investigation confirms the fact that the dif-
ference in the nature of the metal flow in stamping (S) on the bam-
mer (H) and on drop-forging crank presses (DFCP) is determined
by the difference in the conditions of temperature during deforma-
tion, and this depends upon the time and quality of the heat contact
between the hot'metal and the relatively cold surface of the die,
and upon the influence of the thermal effects upon the change in
temperature. The action of these factors during S on the H pro-
duces more favorable conditions for filling the punch than are pro-
duced in work on a press. The results of an oscillographic study
of the temperature during 5 on a fast DFCP for a single cycle shows
Card 1/2 that the c ooling effect of the too] in this case is insignificant in

137-58-4-7108
Special Features of Metal Flow (cont.
view ot the small S time (0.01 sec). The drop in the temperature of the blank
is altogether IOOOC at a depth of 0.7 mm from the contact surface between met-
al and tool, and therefore the filling of the die in single-blow F will be identi-
cal on the H and the DFCP. The difference in metal flow during S on the H and
on the DFCP is evidenced in multiple-pass and multiple-blow S. As the num-
ber of blows and passes in S is diminished, this difference tends to disappeal.
G.F.
1. Metals--Flow 2. Metals--Forging--Processes
Card 2/2

SOV/137-58-11-22426
TzlansliAion from: Referativnyy- zhurnal. Metallurgiya, 1958, Nr 11, p 84 (USSR)
AUTHORS: Yushkov, A. V. , Bogdanov, Ye. S.
TITLE: Rate of Deformation on Upsetting by Impact (Skorost' deformatsii
pri udarnom osazhivanii)
PERIODICAL: V sD. : Materialy konferentsii po usoversh. tekhnol. goryachey
shtampovki, Minsk, AN BSSR, 1957, pp 44-51
ABSTRACT: More precise light is shed on rate of deformation (RD) when forces
are applied by impact. An analysis is presented of the processes of
change in RD by free impact. It is pointed out that in order for the
results of testing in hot forging to be comparable, it is necessary to
determine the characteristic RD values, initial, 'maximum, and
mean. A velocity coefficient for determina'~-ion of forging stress can
then be determined with greater accuracy. Formulas are sug-,,ested
for determining maximum and average RD. It is shown that the RD
is at a maximum at the onset of the procesE if the strain is less
than 0.5, and when- the height of the upset specimen is 1.65 hn (hn
being the height of the sample at the terminal instant of the process)
Card 1/2 if the strain is over 0.5. The results of the experiments conducted

Rate of Deformation on Upsetting by Impact
SOV/137-58-11-22426
show these equations to reflect the actual course of the process with adequate
accuracy.
V. 0.
Card 2/2

I
Cast-welded and combined constructions for metallurgical cranes.
Sbor.st.UZTK n0.1:205-211 '58. (MIRA 11:12)
(Cranes, derricks, ate.) (Steel castirge-Welding)

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SOURCE: R TeM
zb. mologlya,masbippoBtroidn B~odnyytDm, Abs. VV20
Boogda~OV.,Y0. 8'. YRiatkjIj B. N. Penkov, V. M. S~e`hegole!.atyl.L, V. D.
TITLE: Effect of processing factora Ott the:meabanical pro of tho seam In tongue-
k~qy perties,
and-groove die extrusion of
CITED S01URC9. Ti. Kuybys evsk. 2slats. In-4, vyp. -17,.1963, 39-49
-TOPIC TAGS.,' h6.1low proffle__ ~Usi 6;-and-groove die, weld seam g trength,
on Dg
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easiifing . 5 Ae's cim-
tact element was varied from 2 to 20 mm- heni~e allowing a variation of preasure level in
Me deformation' area. Samples Awed in te-wile tests of weld oeams and o! the
re MOW were prepared 'from plecem cut tout of the center and ex-do of a
1/2 7

KOYIAROV, Andray Alsksayevich; # red.1
PETROPOLISWAp NeYeep red.,
(Principles of designing power elements] Oanovy pro-
ektirovaniia silovykh kountruktoii. Kuibyshav, Kuibyshavskoe
knizhnoe izd-wvo, 1965. 86 P. (14IRA MIO)

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Trofimnko, A.T. r-w-tic-tuc a Turbce- J- I C-0
AM-mr, 11.1. lur~cy of the W*0~, of Um 1>zj^rt~nt of lydi~-M-
dynnAlet of th- Lentzrml Polyt"tailcal InatItute Lm-n! rnlIntn
an tho :et T).Ory 107
Sh:pcIev, S.F., mrA q. Taoy. Plarc jet In a Croms of an
Air Cc-Ault 108
P.GPOICY3, V.G. Us~ of Hydra Lrtegrato. a F3r SoIrIrZ Jel Prtlolew 115
Contents of th, Diocuzzion In Prier - 122
Sepaloo of Octoler 25j 1956 (Morr-ine)
mt.oevwn, B.D. [Candldnt~ of Teclu-.Ical Sciences; Zkxert; Tventrallpyy
kotloturbimyy izatitut I~enl Pol--mr.&vap I~ni.Mrad (C-tral Turbine and
BoUrr Institute fr~nl Polzunovm r*nInZrn4)j.
Sone Problems of the Acrodr-mmics of Furnace Clclo,. Cbft=bern and of th-
Cotftwtim of Coal Pov&r Thilecrized Coal. =3
Card 619
'2rarsactiore o7 the Confcrer~- (Car.-.)
Candidate a' TacheLeml Scirmca, AtmAy-Acs of
an Irvolute Jet " of a Cyclor. Cb=br 134
Volkaw, Ye. V. Spain Ac-rpdy,-=I-! Pvoblemm of . Thm-11~ nov In
a Cyclone Fum~*
TonkavoCill JL.V.t and T.P. IA31.m. On the Problen of tbe Vort.1re
Process In a Cyclore Chamber 25C
Ts3kubovp O.V. GenervalzirC Acrolycacl4c lavs or Cyclr~ Cbaciters 153
Cantants of tIve Discussion InTrief .153
Ses.too of Octo'ber 25s 15% (Ewolre)
IterriataYo P.B. (Doct&r of Tt~hnit&l Sciences; Inctitut energettiLl
(ZrxtLtut~ or P~r rrzlr~-erlrg)). Uniflaw rl~- of' Nl~erim~d Cop~l 2fz
Teleein, A.S. Fecu:.rltl" of C43 Fl&- DurnfrC 160
--cord.7/9
Trartactiorm of the Cmnfererce (Cart.)
Terchin, Sh. A. Aerodynm~dcs of a -,urbulent cw n~-, 14,16
KOPArpVj 11J. (CR&JIJA#~.- of T"~,Flejl r~jete-; U-.l-,kjy
poliwkhnichcn'ciy lrjsl~jtut jrcrt r~-rp- ' (U,l
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Fir-al r-to., Otot,-r
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Sur~y at VO rk OF Hy-Imlymnlen Zo~. loy -1w irzolta-. rrere..tlu
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n9W, V. Ye and CEMOT, Z.
"Interaction of Bleotron 7low with Masmoq
S.
report pressnpd (by Chernov) at the 9th SMomium on minimeter Waves,
31 March - 2 -~rll 1959, Brooklp Polytech. Inst, Now York.
Inst. for RadIcelectrIcIty and Zlectronolos, UM
Abet: The "lm of interaction of a lWted electron flov with plains in Qsm&.
considered. Ma dispersion ralationship is derived and conditions for an increase
of m1orowavd signal are analyzed. Mw main requirexente an the system for producing
atfootive Interaction. In a high frequency region of microwave bands are de6ermined.
Uperlmental investigations of the system in which modulated electron fkow
Interact8 with gas disebagre plannn we described. Frequency characteristics 6f
the system and dependence of the microwave signal of electron density In plawa defined
by a discharge current are given

s/loq/6o/oo5/ol2/ol6/O35
E192/E382
AUTHORS: Kislov, V.Ya. and Bogdanov, Ye.V.
TITLE., Interaction Between Slow Plasma Waves and an
Electron Beam
PERIODICAL: Radiotekhnika i elektronika, 1960, Vol. 5,
No. 12, pp. 19.74 1985.
TEXT: The system considered consists of two regions; I and
11 The internal region is in the form of a cylinder having
a radius a and this is filled with a plasma through.whiph
passes a beam of electrons having the same radius. The
external region is in the forin of an infinite plasma havin
a concentration different froin the concentration of the
Internal region. The magnetic field is directed albng the
axis of.the system.. The electron beam is focused by the
magnetic field and has only longitudinal components of the,
alternating quantities, i.e. the electron velocity v e and
current density these are assumed to be much smaller
e
Card 1/10

20)
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E192/E382
Interaction Between Slow Plasma Waves and an Electron Beam'
than the corresponding average'. quantities. ~t is assumed
that all the alternating quantities vary oinusoidally and tha:t
the system of the field equations is in the form:
(rot H')~ + h"
rot
On,the other hand, the equations of, continuity and motion
give
y1s,
la (2)
I.Y
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7--
-10

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S
/log/6o/oo5/ol2/Oi6/o35
E192/E382
A'' Interaction Between Slow Plasma Waves and an Electron Beam,
where is the charge,donsity,'
CO
is the electron wave number and
Ye
is the ratio of.the electron charge to its. ma5s.
the
By introducing an active component in th'e tensor c
:Lk
equation system becomes homogoneous and can be written ast
(rot H) it iWE ikEk
(3)
rot E iwit H
0
where thetensor components are in the form (Ref; 1)
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201418.
s/loq,/6o/oO3/Ol2/oi6/035
E19,-r/E382
Interaction Between
M,
!21ow Plasma Waves and an Electron Be&
b lbot
:- - ;0
s
0 Ci

Pik
0 e (bci b
o t-0; 1- 0
0 .
0
0; 0;

where,
2
2

b w

-R W
H
b
W2 2

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E192/E382
an Electron Beam
Interaction Between Slow Plasma Waves and
in which w is the plasma frequency,
p
W is the plasma frequency of the electron~beam,
pe
W is the cyclotron frequency.of tht electrons.
H
Angularly symmetrical solutions of Eqs. (3) are foxind and
- and H-waves is
it is shown that the coupling between E
FA ;' ''.,
by means of e For c, = 0':
,%''

20W
S/lo9/6o/oo5/ol2/ol6/035
E192/E382
lnteraction Between slow plasma Waves and an Electron Beam
The expression for-determining T is in the form;
'All
"Ik (15)
14 - wa wet
The criterion for the separation of the slow E- and'
Ii-waves is expressed by thw'inequalitys
2 2
k;
P v-base are also maned.
Further paragraphs pf this paper deal deal with the following subjects.
Gradual matrices (at fixed values of ml all nonsingular ml, r - step
matrices form a group as to the multiplication in tke sense usual for ma-
trices), the transformation of tke,~-base (the base P2like every otker
system of elements out of B can be shown in tke form of 02 a PlC,
Card 1/2 where C it a real matrix ), the complexes Mi (by the author denotes the

LYAPUNOV's Norms in Linear Spaces.
PA - )oc3
complex of &.14qlements of B with the;~-aorz 1.1, where 91does not coa-
taim 0 even if/Po a 61), the structure of Mi, the reprementatim of A
limilar toA, the invariants of tke/'~-similar transfomatioam. Finally
t: examples are brinfly shown.
(Without illustrations).
ASSOCIATION Lealagrad Department of the Mathematical Institute "V.A.STEKLOV" of the
PPMENTED BY SUIRNOV, V.I., Member of - Acad*nq of Science of the USSR.
SUNITTED 391o*1956
AVAILABLE Library of Congress
Gard 2/2

CC D A A/
AUTHORs BOGDANOV Yu - B. (Leningmd) 40-5-15/20
TITLEs A Remark on a Method for Finding Periodic Solutions.(Zamechaniye
k odnomu metodu otyakaniya periodicheakikh reaheniy)
PERIODICALs Prikladnaya Mat. i 11ekh.,1957svol.21,Nr 5, P-714 (1135R)
ABSTRACTt A method for the determination of periodic solutions of sys-
tems of differential equations consists in the following: A
sequence of disturbances is considered together with the given
system. The disturbances are to be chosen so that the periodic
solutions can be determined in any algebraic way. The sequence
of the right aides of the system is to converge to the- right
side of the initial system. If then the sequence of the perio-
dic solutions of the disturbed systems converges aGainat a
periodic function, then this is the periodic solution of the
initial system. The subject of the present paper ia the proof
that the initial system really possesses a periodic solution
and that a sequence of disturbed systems of differeatial
equations can always be constructed. There are no figures, no
tables, and 4 references, 2 of which are Slavic.
SUBMITTEDi May 10, 1957
AVAILABLEa Library of Congress
Card 1/1

AUTHOR: 'IS 43-7-4/18
TITLE: Absolute Banaw-H Integral and Measure (AboolyutnM integral i
mera Banakha)
PERIODICAL: Vestnik Leningradskogo Universiteta,Seriya Matematiki,Mekhaniki
i Astronomii, 1958, Nr 7 (2), pT 34-37 (USSR)
ABSTRACT: In the paper, already written in 1946, the author invi;atigates
the question when the integral extended by Banach fRef.1,27 to
all bounded functions (absolute Banach integral) is determined
uniquely. In order that x(t) is integrable uniquely in this
sense it is necessary and sufficient that there exists a number
sequence jcj(k~co of different numbers such that the function
kal
sequence
I n x(t+ 0~) cc
n 2:
k-1 n-1
converges uniformly independent of t. From the integrability
,2 in the sense of Riemann there follows the integrability in
Card 1 the sense of Banach. From the integrability in the sense of

1 6
Absolute Banach Integral and Measure
43-7-4/18
Lebesgue it does not follow.
A uniquely determined measure generalized in the sense of
Banach is denoted as the absolute Banaoh measure. The condition
for the absolute measurability in this sense is not given.
1 Soviet and 3 foreign references are quoted.
SUBMITTEDs 15 Pebruary 1957
AVAILABLE: Library of Congress
Card 2/2 1. Mathematics 2, Functions-Theory

~J-l-11 - - I -- - --- , 4 - -, - - -- - -- .- -1 - - - - ---
11-S,xefc-4 K, -, ,, Y'V. >
0
BASOV, V.P.; BDGIAHOT, Tu,S*; SMIRROV, M.N.
-
Wikofa~i Pav1"ovich Brugin; on the occasion of the 50th anniversary
of his birth. Usp.mat.nauk 13 no.2:247-251 Mr-Ap 158.
(MIRA lj:L~)
(Brugin, Nikolal Pavlovich, 1907-)

ATMOR: Andreyev, A.F., Boglanoy, _YA SOVA2-13-3-4/41
trm: On the Continuous Dependence of the Solution of the Cauchy Prob-
lem from the Initial Conditions (0 nepreryvnoy zavisimosti
resheniya zadachi Koshi ot nachallnykh dunykh)
PERIODICAL: Uspekhi Matematicheskikh NaWE, 1958., Vol 13, Nr 3., pp 165-166 (ussR)
ABSTRACT: By the functions of a family X let T = [0., 11 be mapped onto a
locally compact metric space P. let T P a Q. Defining X by a
continuous differential system, then from the uniqueness of the
solution of the Cauchy problem in X for arbitrary initial con-
ditions of Q there follows the contim,,.Yas dependence of the curves
of X on the initial conditions. Myahkis and Grinfelld (Ref 21
shoved that if P is onedimensional., then this continuous dependence
exists too if X cannot be defined by a continuous system; further
that this continuous dependence 13 a;stittfied alsolin all natural-,
boundary problems where the problam is examined. At the same time
for n = 2 they gave an example where this continucus dependence is
no longer valid. They put the queation which property of the
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On the Continuous Dependence of the Solution (Cont.) SOV~4.2-13-3-4/41
"natural" boundary value problems iu thf.a speaiE~l example is
not satisfied and causes the dincontinutty of the dependence
on the initial conditions, The iaithors ussert that this pro-
perty is the local- compactneza of the set X.
There are 2 Sorriet referennes.
SUBUTTED: February 12., 1957
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