Results 31 to 40 of about 2,085,024 (341)
Multiplicity of the saturated special fiber ring of height two perfect ideals [PDF]
Let $R$ be a polynomial ring and $I \subset R$ be a perfect ideal of height two minimally generated by forms of the same degree. We provide a formula for the multiplicity of the saturated special fiber ring of $I$. Interestingly, this formula is equal to
Cid-Ruiz, Yairon
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Evaluating nuclear data and their uncertainties
In the last decade or so, estimating uncertainties associated with nuclear data has become an almost mandatory step in any new nuclear data evaluation.
Talou Patrick
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Few smooth d-polytopes with n lattice points [PDF]
We prove that, for fixed n there exist only finitely many embeddings of Q-factorial toric varieties X into P^n that are induced by a complete linear system.
A. Lundman +46 more
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Towards a historical approach to physics education
Modern physics is a complex multiplicity of practices: theoretical, mathematical, experimental and simulation practices. Experimental and simulation practices are related to the pragmatic dimension of a physical theory. Mathematical practices are related
Enrico Giannetto
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Symmetric spaces of higher rank do not admit differentiable compactifications [PDF]
Any nonpositively curved symmetric space admits a topological compactification, namely the Hadamard compactification. For rank one spaces, this topological compactification can be endowed with a differentiable structure such that the action of the ...
A. Borel +9 more
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Mathematics of gravitational lensing: multiple imaging and magnification [PDF]
The mathematical theory of gravitational lensing has revealed many generic and global properties. Beginning with multiple imaging, we review Morse-theoretic image counting formulas and lower bound results, and complex-algebraic upper bounds in the case of single and multiple lens planes.
Petters, A. O., Werner, M. C.
openaire +3 more sources
O artigo aborda o desenvolvimento do pensamento proporcional nas escolas paroquiais luteranas do Rio Grande do Sul na primeira metade do século XX. Em meados de 1900, o Sínodo Evangélico Luterano Alemão de Missouri, hoje Igreja Evangélica Luterana do ...
Malcus Cassiano Kuhn, Arno Bayer
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The Fate of the Landau Levels under Perturbations of Constant Sign
We show that the Landau levels cease to be eigenvalues if we perturb the 2D Schr\"odinger operator with constant magnetic field, by bounded electric potentials of fixed sign.
Klopp, Frédéric, Raikov, Georgi
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Samples of geometric random variables with multiplicity constraints [PDF]
We investigate the probability that a sample $\Gamma=(\Gamma_1,\Gamma_2,\ldots,\Gamma_n)$ of independent, identically distributed random variables with a geometric distribution has no elements occurring exactly $j$ times, where $j$ belongs to a specified
Margaret Archibald, Arnold Knopfmacher
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Some remarks on multiplicity codes
Multiplicity codes are algebraic error-correcting codes generalizing classical polynomial evaluation codes, and are based on evaluating polynomials and their derivatives.
Kopparty, Swastik
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