E-prints by Ruslan Sharipov
- 138. RG:379537924 (04.2024) [src,pdf]
- Ruslan Sharipov
Relativistic hardening and softening of fast moving springs.
- 137. viXra:2403.0041 [src,pdf]
- Ruslan Sharipov
Decay of a superbradyon into a baryonic particle and
its antiparticle.
- 136. viXra:2308.0175 [src,pdf]
- Ruslan Sharipov
Energy conservation law for the gravitational field
in a 3D-brane universe without equidistance postulate.
- 135. viXra:2307.0072 [src,pdf]
- Ruslan Sharipov
Superluminal non-baryonic particles in a 3D-brane
universe without equidistance postulate.
- 134. viXra:2307.0039 [src,pdf]
- Ruslan Sharipov
Lagrangian approach to deriving the gravity equations
in a 3D-brane universe without equidistance postulate.
- 133. viXra:2306.0104 [src,pdf]
- Ruslan Sharipov
3D-brane gravity without equidistance postulate.
- 132. viXra:2305.0113 [src,pdf]
- Ruslan Sharipov
On superluminal non-baryonic matter in a 3D-brane
universe.
- 131. viXra:2304.0225 [src,pdf]
- Ruslan Sharipov
Speed of gravity can be different from the speed of
light.
- 130. viXra:2303.0123 [src,pdf]
- Ruslan Sharipov
Energy conservation law for the gravitational field
in a 3D-brane universe.
- 129. viXra:2302.0120 [src,pdf]
- Ruslan Sharipov
Hamiltonian approach to deriving the gravity equations for a 3D-brane universe.
- 128. viXra:2301.0033 [src,pdf]
- Ruslan Sharipov
Lagrangian approach to deriving the gravity equations for a 3D-brane universe.
- 127. viXra:2207.0173 [src,pdf]
- Ruslan Sharipov
A Three-Dimensional Brane Universe in a Four-Dimensional Spacetime
with a Big Bang.
- 126. viXra:2207.0092 [src,pdf]
- Ruslan Sharipov
A Note on Electromagnetic Energy in the Context of Cosmology.
- 125. arXiv:2202.04441 [src,pdf]
- Ruslan Sharipov
Evolution patterns in Collatz problem .
- 124. arXiv:2105.08974 [src,pdf]
- Ruslan Sharipov
Pseudo-Hadamard matrices of the first generation and an algorithm for producing them.
- 123. arXiv:2105.01485 [src,pdf]
- Ruslan Sharipov
Hadamard matrices in {0,1} presentation and an algorithm for generating them.
- 122. arXiv:2104.01749 [src,pdf]
- Ruslan Sharipov
On a simplified version of Hadamard's maximal determinant problem.
- 121. viXra:2008.0185[src,pdf]
- Ruslan Sharipov
On upper limits for the height of inflated towers.
- 120. arXiv:1908.02215[src,pdf]
- O. V. Ageev, R. A. Sharipov
On cylindrical regression in three-dimensional
Euclidean space.
- 119. arXiv:1907.06009[src,pdf]
- O. V. Ageev, R. A. Sharipov
On linear regression in three-dimensional
Euclidean space.
- 118. arXiv:1902.06722[src,pdf]
- Ruslan Sharipov
On simultaneous approximation of several
eigenvalues of a semi-definite self-adjoint linear operator in a Hilbert space.
- 117. viXra:1808.0202[src,pdf]
- Ruslan Sharipov
Tetrahedral Discretizations of the Schrodinger
Operator for the Purposes of Quantum Chemistry.
- 116. arXiv:1705.06389[src,pdf]
- Ruslan Sharipov
Umbilical and zero curvature equations in a
class of second order ODE's .
- 115. arXiv:1705.01928[src,pdf]
- Ruslan Sharipov
Comparison of two classifications of a class
of ODE's in the first case of intermediate degeneration.
- 114. arXiv:1704.05022[src,pdf]
- Ruslan Sharipov
Comparison of two classifications of a class
of ODE's in the case of general position.
- 113. arXiv:1704.00165 [src,pdf]
- Ruslan Sharipov
On Walter Wyss's no perfect cuboid paper.
- 112. arXiv:1601.00636 [src,pdf]
- R. R. Gallyamov, I. R. Kadyrov, D. D. Kashelevskiy, N. G. Kutlugallyamov,
R. A. Sharipov
A fast modulo primes algorithm for searching perfect cuboids and its implementation.
- 111. arXiv:1508.04703 [src,pdf]
- Ruslan Sharipov
A rough classification of potentially invertible cubic transformations of the real plane.
- 110. arXiv:1508.03005 [src,pdf]
- Ruslan Sharipov
On quartic forms associated with cubic transformations of the real plane.
- 109. arXiv:1508.00551 [src,pdf]
- Ruslan Sharipov
Multiple discriminants and critical values of
a multivariate polynomial.
- 108. arXiv:1507.07125 [src,pdf]
- Ruslan Sharipov
On positive bivariate quartic forms.
- 107. arXiv:1507.05056 [src,pdf]
- Ruslan Sharipov
On some higher degree sign-definite multivariate polynomials associated with definite quadratic forms.
- 106. arXiv:1507.01861 [src,pdf]
- Ruslan Sharipov
A note
on invertible quadratic transformations of the real plane.
- 105. arXiv:1506.04705
[src,pdf]
- Ruslan Sharipov
Asymptotic estimates for roots of the cuboid characteristic equation
in the nonlinear region.
- 104. arXiv:1505.02745
[src,pdf]
- Ruslan Sharipov
Asymptotic estimates for roots of the cuboid characteristic equation
in the linear region.
- 103. arXiv:1505.00724
[src,pdf]
- Ruslan Sharipov
Reverse asymptotic estimates for roots of the cuboid characteristic
equation in the case of the second cuboid conjecture.
- 102. arXiv:1504.07161
[src,pdf]
- Alex Masharov, Ruslan Sharipov
A strategy of numeric search for perfect cuboids in the case of the
second cuboid conjecture.
- 101. arXiv:1411.2467
[src,pdf]
- Ruslan Sharipov
On root mean square approximation by exponential functions
.
- 100. arXiv:1410.7202
[src,pdf]
- Ruslan Sharipov
Clusters of exponential functions in the space of square
integrable functions.
- 99. arXiv:1308.0221
[src,pdf]
- Ruslan Sharipov
A model with two quantum particles similar to the hydrogen
atom.
- 98. arXiv:1303.0765
[src,pdf]
- John Ramsden, Ruslan Sharipov
Two and three descent for elliptic curves associated with
perfect cuboids.
- 97. arXiv:1209.5706
[src,pdf]
- Ruslan Sharipov
A note on rational and elliptic curves associated with
the cuboid factor equations.
- 96. arXiv:1209.0723
[src,pdf]
- Ruslan Sharipov
A note on solutions of the cuboid factor equations.
- 95. arXiv:1208.2587
[src,pdf]
- John Ramsden, Ruslan Sharipov
On two algebraic parametrizations for rational solutions of the
cuboid equations.
- 94. arXiv:1208.1859
[src,pdf]
- John Ramsden, Ruslan Sharipov
On singularities of the inverse problems associated with perfect cuboids.
- 93. arXiv:1208.1227
[src,pdf]
- Ruslan Sharipov
On two elliptic curves associated with perfect cuboids.
- 92. arXiv:1208.0308
[src,pdf]
- Ruslan Sharipov
On a pair of cubic equations associated with perfect
cuboids.
- 91. arXiv:1207.6764
[src,pdf]
- John Ramsden, Ruslan
Sharipov
Inverse problems associated with perfect
cuboids.
- 90. arXiv:1207.4081
[src,pdf]
- Ruslan Sharipov
A biquadratic Diophantine equation associated with perfect
cuboids.
- 89. arXiv:1207.2102
[src,pdf]
- Ruslan Sharipov
On the equivalence of cuboid equations and their factor
equations.
- 88. arXiv:1206.6769
[src,pdf]
- Ruslan Sharipov
On an ideal of multisymmetric polynomials associated with perfect
cuboids.
- 87. arXiv:1205.3135
[src,pdf]
- Ruslan Sharipov
Perfect cuboids and multisymmetric polynomials.
- 86. arXiv:1203.2567
[src,pdf]
- Ruslan Sharipov
A note on the third cuboid conjecture. Part I.
- 85. arXiv:1201.1229
[src,pdf]
- Ruslan Sharipov
A note on the second cuboid conjecture. Part I.
- 84. arXiv:1111.6521
[src,pdf]
- Ruslan Sharipov
Course of analytical geometry.
- 83. arXiv:1109.2534
[src,pdf]
- Ruslan Sharipov
A note on the first cuboid conjecture.
- 82. arXiv:1108.5348
[src,pdf]
- Ruslan Sharipov
Perfect cuboids and irreducible polynomials.
- 81. arXiv:1104.5235
[src,pdf]
- Ruslan Sharipov
A note on the $Sopfr(n)$ function.
- 80. arXiv:1104.1716
[src,pdf]
- Ruslan Sharipov
A note on a perfect Euler cuboid.
- 79. arXiv:1008.2738
[src,pdf]
- Ruslan Sharipov
A counterexample to Khabibullin's conjecture for integral
inequalities.
- 78. arXiv:1008.1572
[src,pdf]
- Ruslan Sharipov
Direct and inverse conversion formulas associated with Khabibullin's
conjecture for integral inequalities.
- 77. arXiv:1008.0376
[src,pdf]
- Ruslan Sharipov
A note on Khabibullin's conjecture for integral inequalities.
- 76. arXiv:0909.2068
[src,pdf]
- Ruslan Sharipov
Transfinite normal and composition series of modules.
- 75. arXiv:0908.2257
[src,pdf]
- Ruslan Sharipov
Transfinite normal and composition series of groups.
- 74. arXiv:0802.1491
[src,pdf]
- Ruslan Sharipov
On operator fields in the bundle of Dirac spinors.
- 73. arXiv:0801.0622
[src,pdf]
- Ruslan Sharipov
A note on Kosmann-Lie derivatives of Weyl spinors.
- 72. arXiv:0801.0008
[src,pdf]
- Ruslan Sharipov
A cubic identity for the Infeld-van der Waerden field and its
application.
- 71. arXiv:0711.0555
[src,pdf]
- Ruslan Sharipov
A note on pairs of metrics in a three-dimensional linear vector space.
- 70. arXiv:0710.3949
[src,pdf]
- Ruslan Sharipov
A note on pairs of metrics in a two-dimensional linear vector space.
- 69. arXiv:0709.1460
[src,pdf]
- Ruslan Sharipov
On deformations of metrics and their associated spinor structures.
- 68. arXiv:0708.2508
[src,pdf]
- Ruslan Sharipov
On Killing vector fields of a homogeneous and isotropic universe in closed model.
- 67. arXiv:0708.1171
[src,pdf]
- Ruslan Sharipov
On the spinor structure of the homogeneous and isotropic universe in closed model.
- 66. arXiv:0707.0482
[src,pdf]
- Ruslan Sharipov
Comparison of two formulas for metric connections in the bundle of Dirac spinors.
- 65. arXiv:0705.0350
[src,pdf]
- Ruslan Sharipov
Algorithms for laying points optimally on a plane and a circle.
- 64. hep-ph/0703001
[src,pdf]
- Ruslan Sharipov
The Higgs field can be expressed through the lepton and quark fields.
- 63. math/0702029
[src,pdf,russian_pdf]
- Ruslan Sharipov
Foundations of geometry for university students and high-school students.
- 62. math/0612104
[src,pdf,russian_pdf]
- Ruslan Sharipov
Representations of finite groups.
- 61. math/0605709
[src,pdf]
- Ruslan Sharipov
A note on the Standard Model in a gravitation field.
- 60. math/0604145
[src,pdf]
- Ruslan Sharipov
A note on connections of the Standard Model in a gravitation field.
- 59. math/0603611
[src,pdf]
- Ruslan Sharipov
The electro-weak and color bundles for the Standard Model in a gravitation field.
- 58. math/0603367
[src,pdf]
- Ruslan Sharipov
On the Dirac equation in a gravitation field and the secondary quantization.
- 57. math/0602359
[src,pdf]
- Ruslan Sharipov
A note on metric connections for chiral and Dirac spinors.
- 56. math/0601262
[src,pdf]
- Ruslan Sharipov
A note on Dirac spinors in a non-flat space-time of general relativity.
- 55. math/0512396
[src,pdf]
- Ruslan Sharipov
Commutation relationships and curvature spin-tensors for extended spinor connections.
- 54. math/0511350
[src,pdf]
- Ruslan Sharipov
Spinor functions of spinors and the concept of extended spinor fields.
- 53. cond-mat/0504180
[src,pdf]
- Ruslan Sharipov
A note on the dynamics and thermodynamics of dislocated crystals.
- 52. math/0503332
[src,pdf]
- Ruslan Sharipov
Tensor functions of tensors and the concept of extended tensor fields.
- 51. math-ph/0502007
[src,pdf]
- Jeffrey Comer, Ruslan Sharipov
On the geometry of a dislocated medium.
- 50. math/0412421
[src,pdf,russian_pdf]
- Ruslan Sharipov
Course of differential geometry.
- 49. cond-mat/0411148
[src,pdf]
- Ruslan Sharipov
Burgers space versus real space in the nonlinear theory of dislocations.
- 48. cond-mat/0410552
[src,pdf]
- Ruslan Sharipov
Gauge or not gauge?
- 47. math-ph/0410006
[src,pdf]
- Jeffrey Comer, Ruslan Sharipov
A note on the kinematics of dislocations in crystals.
- 46. cond-mat/0408433
[src,pdf]
- Sergei F. Lyuksyutov, Ruslan A. Sharipov
Separation of plastic deformations in polymers based on elements of general nonlinear theory.
- 45. cond-mat/0408247
[src,pdf]
- Sergei F. Lyuksyutov, Ruslan A. Sharipov,
Grigori Sigalov, Pavel B. Paramonov
Exact analytical solution for electrostatic field
produced by biased atomic force microscope tip dwelling above dielectric-conductor bi-layer.
- 44. math/0405323
[src,pdf,russian_pdf]
- Ruslan A. Sharipov
Course of linear algebra and multidimensional geometry.
- 43. math/0403252
[src,pdf,russian_pdf]
- Ruslan A. Sharipov
Quick introduction to tensor analysis.
- 42. physics/0311011
[src,pdf,russian_pdf]
- Ruslan A. Sharipov
Classical Electrodynamics and Theory of Relativity.
- 41. cond-mat/0304190
[src,pdf]
- Sergei Lyuksyutov, Ruslan Sharipov
Note on kinematics, dynamics, and thermodynamics of plastic glassy media
.
- 40. math/0212059
[src,pdf]
- Ruslan Sharipov
On the subset of normality equations describing generalized Legendre transformation.
- 39. math/0210216
[src,pdf]
- Ruslan Sharipov
V-representation for normality equations in geometry of generalized Legendre transformation.
- 38. math/0208029
[src,pdf]
- Ruslan Sharipov
On the concept of normal shift in non-metric geometry.
- 37. math/0204253
[src,pdf]
- Ruslan Sharipov
Minimal tori in five-dimensional sphere in $C^3$.
- 36. math/0204161
[src,pdf]
- Ruslan Sharipov
Comparative analysis for pair of dynamical systems, one of which is Lagrangian.
- 35. cs/0201007
[src,pdf]
- Ruslan Sharipov
Algorithm for generating orthogonal matrices with rational elements.
- 34. math/0112089
[src,pdf]
- Ruslan Sharipov
Normal shift in general Lagrangian dynamics.
- 33. math-ph/0112045
[src,pdf]
- I. Yu. Cherdantzev, R. A. Sharipov
Solitons on a finite-gap background in Bullough-Dodd-Jiber-Shabat model.
- 32. math/0108158
[src,pdf]
- Ruslan Sharipov
Dynamical systems admitting normal shift and wave equations.
- 31. math/0107212
[src,pdf]
- Ruslan Sharipov
A note on Newtonian, Lagrangian and Hamiltonian dynamical systems in Riemannian
manifolds.
- 30. math/0102141
[src,pdf]
- Ruslan Sharipov
Second problem of globalization in the theory of dynamical systems admitting
the normal shift of hypersurfaces.
- 29. math/0101150
[src,pdf]
- Ruslan Sharipov
First problem of globalization in the theory of dynamical systems admitting
the normal shift of hypersurfaces.
- 28. math/0012110
[src,pdf]
- Ruslan Sharipov
On the solutions of weak normality equations in multidimensional case.
- 27. math/0009194
[src,pdf]
- Ruslan Sharipov
On rational extension of Heisenberg algebra.
- 26. math/0008081
[src,pdf]
- Ruslan Sharipov
Newtonian dynamical systems admitting normal blow-up of points.
- 25. math/0006230
[src,pdf]
- Ruslan Sharipov
Orthogonal matrices with rational components in composing tests for High School students.
- 24. math/0006125
[src,pdf]
- Ruslan Sharipov
Newtonian normal shift in multidimensional Riemannian geometry.
- 23. math/0002202
[src,pdf]
- Ruslan Sharipov
Dynamical systems admitting the normal shift,
Thesis for the degree of Doctor of Sciences in Russia, AmSTeX, 219 pages
.
- 22. math/9907130
[src,pdf]
- V. V. Dmitrieva, E. G. Neufeld, R. A. Sharipov,
A. A. Tsaregorodtsev
On a point symmetry analysis for generalized diffusion type equations.
- 21. solv-int/9905008
[src,pdf]
- R. F. Bikbaev, R. A. Sharipov
Magnetization waves in Landau-Lifshitz Model.
- 20. math/9904080
[src,pdf]
- V. V. Dmitrieva, A. V. Gladkov, R. A. Sharipov
On some equations that can be brought to the equations of diffusion type.
- 19. math/9802027
[src,pdf]
- R. A. Sharipov
Effective procedure of point-classification for the equation $y'' = P + 3 Q y' + 3 R {y'}^2 + S {y'}^3$.
- 18. solv-int/9712001
[src,pdf]
- O. N. Mikhailov, R. A. Sharipov
On the geometry of point-expansions for certain class of differential equations of the second order.
- 17. solv-int/9706003
[src,pdf]
- R. A. Sharipov
On the point transformations for the equation $y''= P + 3Qy' + 3R{y'}^2 + S{y'}^3$.
- 16. solv-int/9703003
[src,pdf]
- V. V. Dmitrieva, R. A. Sharipov
On the point transformations for the second order differential equations.
- 15. solv-int/9610006
[src,pdf]
- A. Yu. Boldin, R. A. Sharipov
On the solution of normality equations for the dimension $n\geq 3$.
- 14. alg-geom/9506015
[src,pdf]
- R. A. Sharipov, E. N. Tzyganov
On the separate algebraicity along the families of algebraic curves.
- 13. alg-geom/9412015
[src,pdf]
- R. A. Sharipov, A. B. Sukhov
On the separate algebraicity along the families of algebraic curves.
- 12. solv-int/9412001
[src,pdf]
- R. A. Sharipov, R. I. Yamilov
Backlund transformation and the construction of the integrable boundary-value problem
for the equation $u_{xx}-u_{tt}=e^u-e^{-2u}$.
- 11. solv-int/9407003
[src,pdf]
- M. V. Pavlov, R. A. Sharipov, S. I. Svinolupov
Invariant Integrability Criterion for the Equations of Hydrodynamical Type.
- 10. astro-ph/9405049
[src,pdf]
- A. Yu. Boldin, A. A. Bronnikov, V. V. Dmitrieva,
R. A. Sharipov
Complete normality conditions for the dynamical systems on Riemannian manifolds.
- 9. hep-th/9405021
[src,pdf]
- A. Yu. Boldin, V. V. Dmitrieva, S. S. Safin, R. A. Sharipov
Dynamical systems accepting the normal shift on an arbitrary Riemannian manifold.
- 8. solv-int/9404003
[src,pdf]
- R. A. Sharipov
Problem of Metrizability for the Dynamical Systems Accepting
the Normal Shift.
- 7. solv-int/9404002
[src,pdf]
- R. A. Sharipov
Dynamical Systems Accepting the Normal Shift.
- 6. patt-sol/9404001
[src,pdf]
- A. Yu. Boldin, R. A. Sharipov
Multidimensional Dynamical Systems Accepting the Normal Shift.
- 5. chao-dyn/9404003
[src,pdf]
- A. Yu. Boldin, R. A. Sharipov
Dynamical Systems Accepting the Normal Shift.