Báo cáo toán học: "Operators with spectral singularities " ppt

Báo cáo toán học: "On the spectral picture of an operator " ppsx

Báo cáo toán học: "On the spectral picture of an operator " ppsx

... class="bi x0 y1 w1 h 2" alt =""

Ngày tải lên: 05/08/2014, 09:46

14 432 0
Báo cáo toán học: "Submanifolds with Parallel Mean Curvature Vector Fields and Equal Wirtinger Angles in Sasakian Space Forms" potx

Báo cáo toán học: "Submanifolds with Parallel Mean Curvature Vector Fields and Equal Wirtinger Angles in Sasakian Space Forms" potx

... question in contact geometry, i.e., closed submanifolds with equal Wirtinger angles and parallel mean curvature vector fields, immersed into a Sasakian space form, and obtain the following: Theorem ... 149–160 Submanifolds with Parallel Mean Curvature Vector Fields and Equal Wirtinger Angles in Sasakian Space Forms * Guanghan Li School of Mat...

Ngày tải lên: 06/08/2014, 05:20

12 204 0
Báo cáo toán học: "A Quasi-Spectral Characterization of Strongly Distance-Regular Graphs" ppsx

Báo cáo toán học: "A Quasi-Spectral Characterization of Strongly Distance-Regular Graphs" ppsx

... +1=2n/Σ. A similar result in terms of r can be found in [7] without using the condition on the multiplicity sum σ e =Σ e . A Quasi-Spectral Characterization of Strongly Distance-Regular Graphs M. A. ... Preliminaries Strongly distance-regular graphs were recently introduced by the author [9] by com- bining the standard concepts of distance-regularity and strong regularity....

Ngày tải lên: 07/08/2014, 06:20

9 292 0
Báo cáo toán học: "Sorting with a Forklift" doc

Báo cáo toán học: "Sorting with a Forklift" doc

... augment the automaton with green and amber plates, a dictionary, and a notepad. The dictionary contains a chosen representative of each equivalence class of rise-fall sequences. Metaphor- ically, the ... natural to associate with a data structure the collection of such permutations which it can realize. Furthermore, most natural data structures have a hereditary property. That i...

Ngày tải lên: 07/08/2014, 07:21

23 196 0
Báo cáo toán học: "Strings with maximally many distinct subsequences and substrings" ppsx

Báo cáo toán học: "Strings with maximally many distinct subsequences and substrings" ppsx

... absence of each character, is distinct. Note that (2/3 − d ) d ≤ C (d) 1 ≤ (2 +  d ) d , for some  d → 0. 3 Strings with maximally many distinct substrings We close with a solution to a simpler ... string, but for d = 2 no such infinite string exists. 2 Strings with maximally many distinct subsequences Let Σ be a finite alphabet of size d; without loss of generality we t...

Ngày tải lên: 07/08/2014, 08:20

10 246 0
Báo cáo toán học: " Graphs with Given Degree Sequence and Maximal Spectral Radius" doc

Báo cáo toán học: " Graphs with Given Degree Sequence and Maximal Spectral Radius" doc

... of finding connected graphs of maximal spectral radius with given number of vertices and edges (but arbitrary degree sequences). Brualdi and Solheid [4] have shown that such graphs have stepwise ... of those graphs that have largest spectral radius in the class of all connected graphs with a given degree sequence. We show that in such a graph the degree sequen...

Ngày tải lên: 07/08/2014, 21:20

9 196 0
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