MR0173820
Urabe, Minoru
Minoru URABE
Relations between periods and amplitudes of periodic solutions of {$\ddot x+g(x)=0$}
Funkcialaj Ekvacioj. Serio Internacia
6
1964
63--88
http://fe.math.kobe-u.ac.jp/FE/Free/vol06/fe06-6.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE01-10-en_KML/fe06-063-088/fe06-063-088.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0173820
fe06-063-088
1964
Relations between Periods and Amplitudes of Periodic Solutions of $\ddot{x}+g(x)=0$
URABE, Minoru
URABE, Minoru
1
Koukles, I.; Piskounov, N.
Sur les vibrations tautochrones dans les systèmes conservatifs et non conservatifs
C. R. Acad. Sci. URSS
17
1937
471-475
Data is not found in MathSci.
Cache/Ko/Koukles,tautochrones,C*,1937,1938
2
Opial, Z.
Sur les périodes des solutions de l'équation differentielle $x''+g(x)=0$
Ann. Polon. Math.
10
1961
49-72
MR0121544
88
Cache/Op/Opial,differentielle,Ann*,1961,1962
3
Urabe, M.
Potential forces which yield periodic motions of a fixed period
J. Math. Mech.
10
1961
569-578
MR0123060
100
Cache/Ur/Urabe,Potential,J*,1961,1962
4
Urabe, M.
The potential force yielding a periodic motion whose period is an arbitrary continuous function of the amplitude of the velocity
Arch. Rational Mech. Anal.
11
1962
27-33
MR0141834
100
Cache/Ur/Urabe,continuous,Arch*,1962,1963
5
Urabe, M.
The potential force yielding a periodic motion whose period is an arbitrary continuously differentiable function of the amplitude
J. Sci. Hiroshima Univ., Ser. A-I
A-I
26
1962
93-109
MR0150400
100
Cache/Ur/Urabe,differentiable,J*,1962,1963
6
Urabe, M.
The potential force yielding a periodic motion with arbitrary continuous half-periods
J. Sci. Hiroshima Univ., Ser. A-I
A-I
26
1962
111-122
MR0150401
100
Cache/Ur/Urabe,half-periods,J*,1962,1963
7
Whittaker, E. T.; Watson, G. N.
A course of modern analysis, 4th ed.
1927
229
MR0178117
Cache/Wh/Whittaker,analysis,ed*,1927,1928