Role of baryonic density on radiation fluctuation in an ino-dominated universe

R. Pellat , A. Ramani , D. Hansel
Astronomy and Astrophysics 171 1 -8

1987
Linearization and solutions of the discrete Painlevé III equation

J. Satsuma , F.W. Nijhoff , A. Ramani , V. Papageorgiou
Physics Letters A 185 446 -452

69
1994
The Gambier mapping

A. Ramani , B. Grammaticos
Physica A-statistical Mechanics and Its Applications 223 ( 1) 125 -136

27
1996
Multilinear operators: the natural extension of Hirota's bilinear formalism

J. Hietarinta , A. Ramani , B. Grammaticos
Physics Letters A 190 ( 1) 65 -70

57
1994
An affine Weyl group approach to the 8-parameter discrete Painleve equation (Analysis of Painleve equations)

B. Grammaticos , Yasuhiro Ohta , A. Ramani
数理解析研究所講究録 1203 109 -119

2001
Linéarisation et (non)-intégrabilité des équations de Yang-Mills

A. Ramani , B. Grammaticos
Comptes rendus de l'Académie des sciences. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre 303 ( 16) 1417 -1420

1986
Sur l'intégrabilité quantique des systèmes hamiltoniens classiquement intégrables

J. Hietarinta , A. Ramani , B. Dorizzi , B. Gramaticos
Comptes-rendus des séances de l'Académie des sciences. Série 2, Mécanique-physique, chimie, sciences de l'univers, sciences de la terre 297 ( 11) 791 -794

1983
Multiplicative equations related to the affine Weyl group E8

J. Satsuma , R. Willox , B. Grammaticos , A. Ramani
Journal of Mathematical Physics 58 ( 8) 083502

1
2017
Integrable mappings with transcendental invariants

B. Grammaticos , A. Ramani
Communications in Nonlinear Science and Numerical Simulation 12 ( 3) 350 -356

9
2007
Do ultradiscrete systems with parity variables satisfy the singularity confinement criterion

N. Mimura , S. Isojima , M. Murata , J. Satsuma
Journal of Mathematical Physics 53 ( 2) 023510 -023510

7
2012
New integrable three-dimensional quartic potentials

B. Dorizzi , B. Grammaticos , J. Hietarinta , A. Ramani
Physics Letters A 116 ( 9) 432 -436

24
1986
The demise of a good integrability candidate

B. Grammaticos , A. Ramani , H. Yoshida
Physics Letters A 124 ( 1-2) 65 -67

11
1987
Extending integrable hamiltonian systems from 2 to N dimensions

B. Grammaticos , B. Dorizzi , A. Ramani , J. Hietarinta
Physics Letters A 109 ( 3) 81 -84

40
1985
Complete painlevé analysis for coupled quartic oscillators in N dimensions

A. Ramani , J. Hietarinta , B. Dorizzi , B. Grammaticos
Physics Letters A 108 ( 2) 55 -58

13
1985
Integrable curvilinear billiards

A. Ramani , A. Kalliterakis , B. Grammaticos , B. Dorizzi
Physics Letters A 115 25 -28

17
1986
Coupling-Constant Metamorphosis and Duality between Integrable Hamiltonian Systems

J. Hietarinta , B. Grammaticos , B. Dorizzi , A. Ramani
Physical Review Letters 53 ( 18) 1707 -1710

135
1984
Nonlinear gravitational clustering in cosmology.

D. Hansel , F. R. Bouchet , R. Pellat , A. Ramani
Physical Review Letters 55 ( 4) 437 -440

5
1985
On the autonomous limit of discrete Painlevé equations

A. Ramani , A.S. Carstea , B. Grammaticos , Y. Ohta
Physica A-statistical Mechanics and Its Applications 305 ( 3) 437 -444

42
2002