Debility
发表于 2025-3-25 03:38:37
Christopher K. Macgowan,Andrea Kassneron to certain curvilinear coordinates. For this purpose we devote an entire section to this topic. Let us first study the meaning of the function δ[.(.)] and prove the result . Where .. runs through the simple zeros of . (.).
grandiose
发表于 2025-3-25 07:55:14
John A. Wilkinson BSc, MCh, FRCS is not integrable on any neighborhood of the origin. We succeeded in regularizing this function by defining the functionalPf (l/.) by the principal value of the singular integral defined by the quantity (φ, 1/.). The aim of this chapter is to extend this idea and to regularize various singular inte
不自然
发表于 2025-3-25 13:24:27
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公理
发表于 2025-3-25 17:48:36
Ghazi M. Rayan,Joseph Upton IIIespectively. Then a point in the Cartesian product .. +. = .. x .. is (.,.) = (..,…, .., ..,…, ..). Furthermore, let us denote by .., .., and ..+. the spaces of test functions with compact support in ..,.., and..+., respectively. When . (. ) and .(.) are locally integrable functions in the spaces ..
THE
发表于 2025-3-25 23:38:42
https://doi.org/10.1007/978-3-7985-1719-6is variable in this chapter. Let .(.) be a complex-valued function of the real variable . such that .(.).. is abolutely integrable over 0 < . < ∞, where . is a real number. Then the Laplace transform of .(.). ≥ 0, is defined as .where . = σ + .ω. The Laplace transform defined by (1) has the followin
神圣不可
发表于 2025-3-26 03:44:47
Hirofumi Saiki MD,Hideaki Senzaki MDincluding dumbbells, elongated rods, and prolate bodies, of which spheres and spheroids are special cases. The methods rest on exploring the fundamental solutions of partial differential equations, as presented in the previous chapters, and then taking a suitable axial distribution of the Dirac delt
SPECT
发表于 2025-3-26 06:48:02
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Glower
发表于 2025-3-26 10:39:24
https://doi.org/10.1007/978-3-319-78423-6the generalized functions and the theory of moments. Thus, they have not only succeeded in presenting a simplified approach to various known aspects of asymptotics but have also found many new results. They have applied their technique to many different branches of asymptotic expansions, such as asy
知识
发表于 2025-3-26 13:36:14
https://doi.org/10.1007/978-3-319-44691-2nctions into functions. Let a class of functions be given, all defined for a variable, say, time ., -∞ <. < ∞. Then an operator (transformation) . assigns a member of this class (inputs, excitations, or signals) to members of a second class of functions (outputs or responses). We shall use the symbo
CALL
发表于 2025-3-26 16:58:26
978-0-8176-4343-0Springer Science+Business Media New York 2004