some remarks on the first generation of computers

Ngày tải lên: 11/08/2014, 20:20

... the father of Fabius against the persistency of the dictator, he urged that never on the occasion of the defeat of any of their captains had the Romans done what Papirius desired them to on the ... And as the observance of the ordinances of religion is the cause of the greatness of a State, so their neglect is the occasion of its decline; since a kingdom without the fear of God must either ... them, and with no appeal against them to the people, and thus there being none to keep a watch upon them, and further being stimulated by the ambition of Appius, in the second year of their office...

Ngày tải lên: 31/03/2014, 18:20

... interesting question is that whether the partitioned matrices AB or A B or and C D C D have the same orderings, and the solutions ∗ ∗ will be given in the following sections Also, the relations between ... R(A*) = R ∗ (B*), then A + B ≤ C + D Proof The proof is trivial and therefore omitted □ Minus partial ordering In this section, we present some results on the minus orderings of the matrix product ... would like to thank the anonymous referees for constructive comments that improved the contents and presentation of this paper Authors’ contributions XL carried out the main part of this article...

Ngày tải lên: 21/06/2014, 00:20

... determined in all these cases The final theorem gives at least a lower bound on PqL (u) According to Theorem 5, it is sufficent to consider only odd values of q The following convention is used Extending ... and Theorem imply the condition 3d ≤ qn Theorem shows that inequality (1) cannot improve this condition (ii) Let u = and use (2) If q is even then 3d ≤ qn follows again If q is odd then the stronger ... MacWilliams/Sloane [5] mentioned in this case the equivalent bound A2 (n, d) ≤ the electronic journal of combinatorics 10 (2003), #N6 d 2d − n (5) Berlekamp [1] considered the generalization to q-ary Hamming...

Ngày tải lên: 07/08/2014, 07:21

... continuous version of G(d) The main idea of the proof of Conjecture 1.2, under the conditions discussed in the Introduction, is to replace the maximum discussed in Problem 1.1 with the maximization problem ... components of G Then λmax (G) = λmax (Gi ) for some i Like G, the component Gi is also bipartite with the bipartition inherited from that of G Let Di be the set of degrees of Gi on the first side of the ... vector of 0’s and 1’s, w is the number of nonzero entries of w, that is to say, the number of nonzero columns of Λ2 A We count the nonzero columns (j1 , j2 ), j1 < j2 of Λ2 A as follows Fix j2 There...

Ngày tải lên: 07/08/2014, 21:21

... i.e., either σ1 or σ2 has the better chance of occurring before σ3 Proof The proof is similar to that of Theorem and therefore omitted the electronic journal of combinatorics 17 (2010), #N5 Theorem ... choosing the pair of strings 11 10 and 00 01 We call these two strings “complement strings”, since each bit of one string is the complement bit of the corresponding bit of the other string ... satisfy the result of Theorem However, in this case we have that p3 < 0.331 < max(p1 , p2 ), which contradicts the result of Theorem References [1] Chen, R., A circular property of the occurrence of...

Ngày tải lên: 08/08/2014, 01:20

... display the frequency distribution of multiplicities (dots) and the Binomial distribution (curve) In (b) we display the success rate of Algorithm as a function of n for the following classes of modular ... for symmetric functions, our construction is more related to that of weights of arcs, arising in the context of ideal triangulations of marked Riemannian surfaces [13] Proof Let Y (ϑp,q,r ) denote ... replace j− the insertion of step j(i) + and the extraction at step (i − 1) by respective ∅-steps, and thereby obtain the ∗-tableau f (ϑ) We then remove the two ∅-steps and obtain the unique ∗-tableau...

Ngày tải lên: 08/08/2014, 12:23

Ngày tải lên: 19/03/2015, 14:48

... American Journal of Civil Engineering 2016; 4(6): 306-313 assessment of the influence level of these factors to the dynamic response of the mentioned shell The results of the paper can be used ... When increasing the height of rib, the stiffness of the shell increases making it less deformed However, the shell uses the elastic seat connection, so when the stiffness of the shell increases ... section about the longitudinal axis x; and θy and θz denote rotations of the cross section about y and z axes The strain components: Element stiffness matrix is set up from types of component...

Ngày tải lên: 02/11/2016, 22:48

Ngày tải lên: 20/03/2014, 22:20

... d e Examination of credentials (Doc 11124) Election of the President of the Assembly Election of the Vice-Presidents of the Assembly Appointment of members of committees (Commissions (2007) 1) ... Council of Europe member states" Adoption of the order of business Adoption of the minutes of the meeting of the Standing Committee (17 November 2006, San Marino) f g Progress report of the Bureau of ... 11108) Honouring of obligations and commitments by Albania (Doc 11115) Co-rapporteurs of the Committee on the Honouring of Obligations and Commitments by Member States of the Council of Europe (Monitoring...

Ngày tải lên: 06/03/2014, 19:20

... jovial face for the banquet, Macbeth agrees, adding that while the crown is unsafe, they should keep their titles honourable and let their faces mask their evil hearts The theme of 'deceptive appearance' ... unaware of Macbeth's meeting with the murderers so she is confused when he says, " there shall be done / A deed of dreadful note." But Macbeth plans to leave his Lady out on this one Macbeth personifies ... Macbeth had convinced Macbeth to murder Duncan, Macbeth here convinces the murderers against Banquo The last speech of Macbeth is in a way similar to the one of Lady Macbeth addressing the evil spirits...

Ngày tải lên: 21/03/2014, 22:51

... that the segment [d;b] satisfys conditions of corollary 2.2, we now imitate the above proof to finish the corollary Certaintly, the last corollary is a solution for our key questions, in the case ... and sufficient conditions for the shadow of a segment to be a segment Main result Before stating the main result of this section, we need some following technical lemmas First of all, we establish ... index from the element in A .The conception about the shadow of a set was used efficiently by many mathematicians as: Sperner, Kruskal, Katona, Clement, ? We shall study here the shadow of segments...

Ngày tải lên: 22/03/2014, 11:20

Ngày tải lên: 27/03/2014, 11:57

... that the protection of the sui generis right concerns only acts of extraction and re-utilisation as defined in Article 7(2) of the directive That protection does not, on the other hand, cover consultation ... is crucial to the continued success of their activities 75% of respondents to the Commission services’ on- line survey are aware of the existence of the “sui generis” right; among these, 80% feel ... after the introduction of the new right; whether the beneficiaries of the new right produced more databases than they would have produced in the absence of this right; and whether the scope of the...

Ngày tải lên: 30/03/2014, 13:20

Ngày tải lên: 12/06/2014, 11:34

Ngày tải lên: 12/06/2014, 11:36

... n−1 For the calculation of the PDF of the capacity of N ∗Nakagami-m channels, we need to find the PDF pΞ2 (z) of the squared N ∗Nakagami-m process Ξ2 (t) Furthermore, for the calculation of the LCR ... of the Nakagami parameters, controlling the severity of fading in different links of the multihop communication system The results show that an increase in the number of hops or the severity of ... discuss the analytical results obtained in the previous sections The validity of the theoretical results is confirmed with the help of simulations For comparison purposes, we have also shown the results...

Ngày tải lên: 20/06/2014, 20:20

... belongs to Σ Moreover, the point (s + c(s), c(s)) is the first nontrivial point of Σ on the parallel to the diagonal through (s, 0) Next we summarize some properties of the dependence of the ... parallel to the diagonal and passing through the point (s, 0), see Figure We show that the point of intersection of this line and C corresponds to the critical value of some constrained functional (cf ... During the review of this paper, one of the reviewers drew the authors’ attention to the paper [3], where the same result is proved for general N ≥ (see [3, Theorem 3.2]) The proof in [3] uses the...

Ngày tải lên: 20/06/2014, 22:20

... (r) ≡ because of the continuity of the function qn1j on (0, R) In such a case, the ˜ n satisfy the equation ln (qn2j ) = For the same ˜ elements of the second row of matrix Q ˜ reason as above, ... condition (11) and is bounded in R ∪ SR of Equation 9, such that it R The properties of particular solutions of Equation m Let Hn (x) be mth the harmonic of a homogeneous harmonic polynomial of ... |m|≤n The terms r R n (k) m anm Hn (ω) |m|≤n of the series on the right-hand side of (29) are harmonic functions in ∑R Since these series converge uniformly on the sphere SR, they also converge...

Ngày tải lên: 21/06/2014, 00:20