Found 68 Documents (Results 1–68)
Mild solutions, variation of constants formula, and linearized stability for delay differential equations. (English) Zbl 1538.34247
Space dimension renormdynamics and confining potentials from hadrons to galaxies and periodic structure of the universe. (English) Zbl 1513.81105
Asymptotic behavior of the solutions of functional-differential equation with linearly transformed argument. (English. Russian original) Zbl 1462.34101
J. Math. Sci., New York 253, No. 2, 263-275 (2021); translation from Neliniĭni Kolyvannya 22, No. 3, 369-379 (2019).
Reviewer: Josef Diblík (Brno)
Global dynamics of Yang-Mills field and perfect-fluid Robertson-Walker cosmologies. (English) Zbl 1441.83005
Reviewer: Alex B. Gaina (Chisinau)
On the origin of natural constants. Axiomatic ideas with references to the measurable reality. (English) Zbl 1479.00007
Berlin: De Gruyter (ISBN 978-3-11-061028-4/hbk; 978-3-11-061238-7/ebook). xxiv, 264 p. (2018).
Reviewer: Deborah Konkowski (Annapolis)
Non-Riemannian generalizations of the Born-Infeld model and the meaning of the cosmological term. (English) Zbl 1377.83081
Higgs potential from extended Brans-Dicke theory and the time-evolution of the fundamental constants. (English) Zbl 1357.83012
Effective cosmological constant induced by stochastic fluctuations of Newton’s constant. (English) Zbl 1398.81291
Cosmological constant vis-à-vis dynamical vacuum: Bold challenging the \(\Lambda\)CDM. (English) Zbl 1347.83005
Inconstant Planck’s constant. (English) Zbl 1338.81245
Cosmological evolution of fundamental constants: from theory to experiment. (English) Zbl 1330.81221
Renorming spaces with greedy bases. (English) Zbl 1305.41033
Reviewer: Martin D. Buhmann (Gießen)
Coarse non-amenability and covers with small eigenvalues. (English) Zbl 1270.20041
Reviewer: Stratos Prassidis (Karlovassi)
The IAU 2009 system of astronomical constants: the report of the IAU working group on numerical standards for fundamental astronomy. (English) Zbl 1270.85001
The Lagrange trigonometric interpolation polynomial with the minimal norm considered as an operator from \(C_{2 \pi}\) to \(C_{2 \pi}\). (English. Russian original) Zbl 1209.42002
Russ. Math. 54, No. 10, 52-59 (2010); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2010, No. 10, 60-68 (2010).
Reviewer: Alexander Ulanovskii (Stavanger)
Fundamental times, lengths and physical constants: some unknown contributions by Ettore Majorana. (English) Zbl 1195.81004
Constraints on the dark energy equation of state in presence of a varying fine structure constant. (English) Zbl 1190.83125
Can one see the signs of structure constants? (English. Russian original) Zbl 1203.20041
St. Petersbg. Math. J. 19, No. 4, 519-543 (2008); translation from Algebra Anal. 19, No. 4, 34-68 (2007).
Space tests of relativistic gravity with precision clocks and atom interferometers. (English) Zbl 1140.83305
Anisotropic cosmological models with bulk viscosity for variable \(G\) and \(\Lambda\). (English) Zbl 1194.83066
Linear and nonlinear effects on the Newtonian gravitational constant as deduced from the torsion balance. (English) Zbl 1200.83010
MSC:
83B05
Transition from decelerated to accelerated cosmic expansion in braneworld universes. (English) Zbl 1090.83031
Reviewer: Vladimir Dzhunushaliev (Bishkek)
Application of Lagrange interpolation to a class of the nonhomogeneous linear differential equations with constant coefficients. (Chinese. English summary) Zbl 1099.34504
On the order of the Lebesgue constants for interpolation by algebraic polynomials from values at uniform nodes of a simplex. (English) Zbl 1078.41002
Math. Notes 77, No. 6, 751-766 (2005); translation from Mat. Zametki 77, No. 6, 814-831 (2005).
Reviewer: Zoltán Finta (Cluj-Napoca)
MSC:
41A05
Towards applying computational complexity to foundations of physics. (English) Zbl 1072.81005
Zap. Nauchn. Semin. POMI 316, 63-110 (2004); translation in J. Math. Sci., New York 134, No. 5, 2358-2382 (2006).
Reviewer: Nicolae Constantinescu (Craiova)
A note on the “good” nodes of weighted Lagrange interpolation for non-even weights. (English) Zbl 1049.41001
Reviewer: Leonid B. Golinskii (Kharkov)
Experimental evidence that the gravitational constant varies with orientation. (English) Zbl 1017.83004
Best constants for Moser-Trudinger inequalities, fundamental solutions and one-parameter representation formulas on groups of Heisenberg type. (English) Zbl 1011.22004
Reviewer: Dumitru Motreanu (Perpignan)
Variation of constants formulae for difference equations with advanced arguments. (English) Zbl 0982.39008
Reviewer: Quingkai Kong (DeKalb)
MSC:
39A11
On the lower and the upper bounds to the fundamental frequency of free vibration of a propped cantilever and other eigenvalues. (English) Zbl 1001.74054
The process equation. (English) Zbl 1010.37055
Reviewer: Yuri V.Rogovchenko (Mersin 10)
Extension and lacunas of solutions of linear partial differential equations. (English) Zbl 0853.35022
\(G_ 2\) generator matrix elements for degenerate representations in an \(\text{SU}(3)\) basis. (English) Zbl 0853.22018
Reviewer: F.M.Ragab (Cairo)
MSC:
22E70
Solution of the inverse spectral problem for an impedance with integrable derivative. I. (English) Zbl 0793.34014
Reviewer: Jürgen Appell (Würzburg)
Computation of interval bounds for Weierstrass’ elliptic function \(\wp (z)\). (English) Zbl 0791.65010
Albrecht, R. (ed.) et al., Validation numerics: theory and applications. Dedicated to Ulrich Kulisch on the occasion of his 60th birthday. Wien: Springer-Verlag. Comput. Suppl. 9, 147-159 (1993).
Reviewer: H.Ratschek (Düsseldorf)
Asymptotic expansions of certain vanishing integrals. I. (Développements asymptotiques de certaines intégrales évanescentes. I.) (French) Zbl 0754.41034
Reviewer: J.Siciak (Kraków)
Constructive theory of multivariate functions: with an application to tomography. (English) Zbl 0717.41009
Mannheim etc.: B.I.-Wissenschaftsverlag. 280 p. DM 38.00 (1990).
Reviewer: H.J.Glaeske
On dichotomy and well-conditioning in two-point boundary-value problems. (English) Zbl 0708.65076
Reviewer: J.Kalinowski
Contribution to the theory of a class of linear integrodifferential equations. (English. Russian original) Zbl 0698.45007
Differ. Equations 25, No. 5, 633-640 (1989); translation from Differ. Uravn. 25, No. 5, 876-884 (1989).
MSC:
45J05
On the theory of a class of linear integro-differential equations. (Russian) Zbl 0682.45006
Reviewer: M.Tvrdý
MSC:
45J05
Programming language UBASIC for computing large numbers with ease. (Japanese) Zbl 0692.10002
Reviewer: S.Uchiyama
The effect of transverse shear deformations on ring-shaped elastic plates. (English) Zbl 0615.73040
Progress in applied mechanics, Chien Wei-zang Anniv. Vol., Mech. Surf. Struct. 6, 97-118 (1987).
Solution of three-dimensional boundary value problems of non-classical thermoelasticity in generalized Fourier series. (Russian) Zbl 0649.73008
Reviewer: J.L.Nowinski
Linear finite difference equations. (Equazioni alle differenze finite lineari.) (Italian) Zbl 0652.39001
Padova: Casa Editrice Dott. Antonio Milani (CEDAM). VI, 135 p.; L 10 000 (1985).
On the complete system of fundamental solutions for anisotropic slices and slabs: A comparison by use of the slab analogy. (English) Zbl 0568.73011
A modified form of the variation-of-constants formula for equations with infinite delay. (English) Zbl 0523.34061
MSC:
34K05
Fonction génératrice des facteurs isoscalaires des groupes unitaires. (English) Zbl 0535.22018
Reviewer: A.Boguš
The International Astronomical Union system (1976, 1979) of fundamental astronomical constants. (Russian) Zbl 0472.70011
On the fundamental solution of delay-differential equations in Banach spaces. (English) Zbl 0441.35068
Sommerfeld-type conditions and uniqueness of the solution of exterior problems of the theory of elastic vibrations of anisotropic media. (English. Russian original) Zbl 0449.73006
J. Appl. Math. Mech. 43, 1193-1202 (1981); translation from Prikl. Mat. Mekh. 43, 1102-1110 (1979).
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