標(biāo)題: Titlebook: Circles, Spheres and Spherical Geometry; Hiroshi Maehara,Horst Martini Textbook 2024 The Editor(s) (if applicable) and The Author(s), unde [打印本頁] 作者: Malevolent 時間: 2025-3-21 20:02
書目名稱Circles, Spheres and Spherical Geometry影響因子(影響力)
書目名稱Circles, Spheres and Spherical Geometry影響因子(影響力)學(xué)科排名
書目名稱Circles, Spheres and Spherical Geometry網(wǎng)絡(luò)公開度
書目名稱Circles, Spheres and Spherical Geometry網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Circles, Spheres and Spherical Geometry被引頻次
書目名稱Circles, Spheres and Spherical Geometry被引頻次學(xué)科排名
書目名稱Circles, Spheres and Spherical Geometry年度引用
書目名稱Circles, Spheres and Spherical Geometry年度引用學(xué)科排名
書目名稱Circles, Spheres and Spherical Geometry讀者反饋
書目名稱Circles, Spheres and Spherical Geometry讀者反饋學(xué)科排名
作者: 斗爭 時間: 2025-3-21 21:27 作者: 似少年 時間: 2025-3-22 03:26 作者: expdient 時間: 2025-3-22 07:56 作者: 令人作嘔 時間: 2025-3-22 12:01
https://doi.org/10.1007/978-1-137-05113-4, we show that among cyclic .-gons inscribed in a cap of fixed spherical radius, regular .-gons have the maximum perimeter, and among the .-gons on . with fixed perimeter, regular .-gons have the maximum area.作者: 燦爛 時間: 2025-3-22 15:17 作者: 燦爛 時間: 2025-3-22 18:46 作者: Immobilize 時間: 2025-3-22 23:20 作者: 新星 時間: 2025-3-23 01:45
Spherical Geometry III,, we show that among cyclic .-gons inscribed in a cap of fixed spherical radius, regular .-gons have the maximum perimeter, and among the .-gons on . with fixed perimeter, regular .-gons have the maximum area.作者: Cpr951 時間: 2025-3-23 09:09
Quartets on a Sphere,ctually, any region on a sphere contains a quartet whose six distances determine the radius of the sphere uniquely. Moreover, we present an equation to judge if a given quartet can be a quartet on a sphere of a suitable radius.作者: 變化 時間: 2025-3-23 11:15
Graphs and Circle-Systems,er first the orthogonal-circle representation (abbreviated as OCR) of a special type of graphs, called quadrangulations. An OCR of a graph is a circle-system consisting of circles each corresponding to a vertex of the graph, in which each pair of circles corresponding to a pair of adjacent vertices 作者: A保存的 時間: 2025-3-23 16:20 作者: 別名 時間: 2025-3-23 18:41 作者: 法律 時間: 2025-3-23 22:47 作者: 斜 時間: 2025-3-24 04:14
Quartets on a Sphere,proved by showing that any given region on a sphere contains a quartet (i.e., a four-point space) that is not isometrically embeddable in the plane. Actually, any region on a sphere contains a quartet whose six distances determine the radius of the sphere uniquely. Moreover, we present an equation t作者: Expiration 時間: 2025-3-24 07:41 作者: avenge 時間: 2025-3-24 12:38 作者: 現(xiàn)實 時間: 2025-3-24 18:42
978-3-031-62778-1The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl作者: acrimony 時間: 2025-3-24 21:03
Hiroshi Maehara,Horst MartiniPresents cross-connections of geometry of circles and spherical geometry from various points of view.Motivates readers to derive own new results.Includes solutions to selected exercises作者: CONE 時間: 2025-3-24 23:14
Birkh?user Advanced Texts‘ Basler Lehrbücherhttp://image.papertrans.cn/d/image/242124.jpg作者: EXALT 時間: 2025-3-25 05:31
Scarlett Cornelissen,Yoichi MineAn inversion with respect to a circle in . (or with respect to a sphere in .) is a one-to-one transformation of . (or .) that interchanges the inside of the circle (sphere) and the outside of the circle (sphere). Inversions have nice properties, and they turn out to be convenient when we study arrangements of circles, or spheres.作者: BILK 時間: 2025-3-25 10:39 作者: 教育學(xué) 時間: 2025-3-25 14:31
Bakut tswah Bakut,Sagarika DuttHow many unit balls can touch one and the same unit ball simultaneously? (We assume that unit balls cannot overlap each other.) This problem is known as the problem of thirteen balls, or the .. Applying spherical geometry and a lemma on planar graphs, we answer this problem.作者: Conclave 時間: 2025-3-25 19:43
Bakut tswah Bakut,Sagarika DuttIn this chapter, we study the probabilities concerning several random variables or events, determined by random points or random great circles on the sphere.作者: musicologist 時間: 2025-3-25 20:58
https://doi.org/10.1007/978-94-017-7520-5or a family . of spherical caps on ., its intersection graph . is defined as the graph whose vertices are the centers . of the caps ., ., and two vertices . are adjacent if and only if .. We present a sufficient condition for the connectedness of ..作者: Orgasm 時間: 2025-3-26 02:29
Marta Mirazón Lahr,Robert A. FoleyFirst, we compute the volume of an .-dimensional ball . of radius . in ., and we prove that for every fixed ., the volume of the .-dimensional ball tends to 0 as . tends to .. How many unit balls in . can touch . simultaneously?作者: 無情 時間: 2025-3-26 07:55 作者: AGOG 時間: 2025-3-26 09:22
https://doi.org/10.1007/978-1-349-08168-4Let . be the centers and . be the radii of the disjoint circles ., respectively.作者: 認(rèn)識 時間: 2025-3-26 14:37 作者: 暫時中止 時間: 2025-3-26 18:14
Bend Formulas,If a Steiner cycle . for . is given, the following question occurs: what can we say about the relation between the radii of the circles?作者: 公社 時間: 2025-3-26 22:41 作者: 詞匯記憶方法 時間: 2025-3-27 04:45 作者: Rustproof 時間: 2025-3-27 08:17
Intersection Graphs of Spherical Caps,or a family . of spherical caps on ., its intersection graph . is defined as the graph whose vertices are the centers . of the caps ., ., and two vertices . are adjacent if and only if .. We present a sufficient condition for the connectedness of ..作者: 多節(jié) 時間: 2025-3-27 10:04 作者: mechanical 時間: 2025-3-27 13:50
The Cayley-Menger Determinant,In this chapter, the Cayley-Menger determinant for a finite semi-metric space is introduced. Using Cayley-Menger determinants, Soddy’s formula for mutually tangent spheres and Ptolemy’s classical theorem are generalized to . dimensions.作者: eczema 時間: 2025-3-27 21:25
Solutions to the Selected Exercises,Let . be the centers and . be the radii of the disjoint circles ., respectively.作者: Commodious 時間: 2025-3-27 23:01 作者: 著名 時間: 2025-3-28 04:31 作者: adduction 時間: 2025-3-28 08:00 作者: 有危險 時間: 2025-3-28 14:21 作者: 坦白 時間: 2025-3-28 15:41 作者: vasculitis 時間: 2025-3-28 21:06 作者: 清楚說話 時間: 2025-3-29 01:27 作者: 母豬 時間: 2025-3-29 05:29
https://doi.org/10.1007/978-0-333-97727-9 of figures. Girard’s formula for the area of a spherical triangle is also proved. From the area formula for spherical polygons obtained by applying Girard’s formula, Legendre’s proof of Euler’s polyhedral formula is derived. The theorem on inscribed angles is presented, and the notion of polar set is introduced.作者: Commission 時間: 2025-3-29 10:54 作者: 羅盤 時間: 2025-3-29 14:15 作者: exquisite 時間: 2025-3-29 19:21
Spherical Geometry I, of figures. Girard’s formula for the area of a spherical triangle is also proved. From the area formula for spherical polygons obtained by applying Girard’s formula, Legendre’s proof of Euler’s polyhedral formula is derived. The theorem on inscribed angles is presented, and the notion of polar set is introduced.作者: inflame 時間: 2025-3-29 22:13
Spherical Geometry II, cosine law is applied to prove a triangle comparison theorem for spheres. Euler’s formula for spherical excess is applied to prove a theorem for the area of a spherical triangle with two fixed edges and one variable edge. We also derive an isoperimetric theorem for spherical quadrilaterals.作者: 愉快么 時間: 2025-3-30 03:03
,Casey’s Theorem,replaced by common tangent distances between circles. The proof of Casey’s theorem is elaborated and requires a few new techniques. Casey’s theorem can be also extended to a set of circles consisting of more than four circles.作者: Keratectomy 時間: 2025-3-30 07:50
Jingting Wang,Tianxing Wu,Jiatao Zhangime camera of a regular Android cell phone supported with ultrasonic sensors. The main focus of this work is how to pre-process images on the fly in order to be able to train and to tune the plastic learning module, improving the object’s trajectory prediction.作者: obligation 時間: 2025-3-30 11:43
Daniela Kaufmannw at least three specific entities are known. ., commonly called the brine shrimp for its natural habitat, which is salt ponds (e.g., in African cases), salt lakes (e.g., the Great Salt Lake), and salterns of Europe, Asia, Africa, and America, is geographically widely spread, and lives gregariously.作者: inhibit 時間: 2025-3-30 13:31
Vertretung der Beteiligten im Grundbuchverfahren, sonstiger Fintragungen im Grundbuch nicht erforderlich (RGL) . A 296). Unter Umst?nden bedarf die Grm?chtigung zum Selbstkontrahieren in einer Bollmacht zum Berkaus eines Grundstücks der Form des § 313 BGB, z. B. menn sich dahinter ein Rausgesch?ft zmischen dem Bevollm?chtigten und dem Machtgeber v
