Ernst Leonard Lindelöf

Summary

Ernst Leonard Lindelöf is a human^[1]. His place of birth was Helsinki^[2]. He was born on March 7, 1870^[3]. He died in Helsinki^[4]. He died on June 4, 1946^[5]. He worked as a mathematician^[6], topologist^[7], university teacher^[8], and non-fiction writer^[9]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (143 views/month, #7,266 of 1,000,298).^[10]

Key Facts

• Ernst Leonard Lindelöf was born in Helsinki^[2].
• Ernst Leonard Lindelöf passed away in Helsinki^[4].
• Ernst Leonard Lindelöf was born on March 7, 1870^[3].
• Ernst Leonard Lindelöf died on June 4, 1946^[5].
• Burial took place at Hietaniemi cemetery^[11].
• Ernst Leonard Lindelöf's father was Lorenz Lindelöf^[12].
• Ernst Leonard Lindelöf held citizenship in Grand Duchy of Finland^[13].
• Ernst Leonard Lindelöf held citizenship in Finland^[14].
• Swedish was Ernst Leonard Lindelöf's native language^[15].
• Ernst Leonard Lindelöf worked as a mathematician^[6].
• Ernst Leonard Lindelöf's professions included topologist^[7].
• Ernst Leonard Lindelöf worked as a university teacher^[8].
• Ernst Leonard Lindelöf worked as a non-fiction writer^[9].
• Ernst Leonard Lindelöf's field of work was topology^[16].
• Among Ernst Leonard Lindelöf's employers was University of Helsinki^[17].
• Ernst Leonard Lindelöf's education included a stint at University of Helsinki^[18].
• Ernst Leonard Lindelöf was educated at University of Göttingen^[19].
• Ernst Leonard Lindelöf's doctoral advisor was Hjalmar Mellin^[20].
• A notable student of Ernst Leonard Lindelöf was Lars Ahlfors^[21].
• A notable work attributed to Ernst Leonard Lindelöf is Phragmén–Lindelöf principle^[22].
• A notable work attributed to Ernst Leonard Lindelöf is Lindelöf hypothesis^[23].
• A notable work attributed to Ernst Leonard Lindelöf is Picard–Lindelöf theorem^[24].
• A notable work attributed to Ernst Leonard Lindelöf is Lindelöf space^[25].
• A notable work attributed to Ernst Leonard Lindelöf is Lindelöf's theorem^[26].
• Ernst Leonard Lindelöf received the Grand Cross of the Order of the White Rose of Finland^[27].

Body

Origins and Family

Ernst Leonard Lindelöf's place of birth was Helsinki^[2]. He was born on March 7, 1870^[3]. His father was Lorenz Lindelöf^[12]. Swedish was his native language^[15].

Education

Educated at University of Helsinki^[18], a public university^[28], in Finland^[29], founded in 1640^[30], headquartered in University of Helsinki main building^[31] and University of Göttingen^[19], a campus university^[32], in Germany^[33], founded in 1734^[34], headquartered in Göttingen^[35]. Ernst Leonard Lindelöf's doctoral advisor was Hjalmar Mellin^[20].

Career and Affiliations

Recorded occupations include mathematician^[6], topologist^[7], university teacher^[8], and non-fiction writer^[9]. Ernst Leonard Lindelöf's field of work was topology^[16]. Among his employers was University of Helsinki^[17]. A notable student of him was Lars Ahlfors^[21]. Doctoral students include Pekka Myrberg^[36], a mathematician^[37], 1892–1976^[38], of Finland^[39], awarded the Knight First Class of the Order of the White Rose of Finland^[40], specialised in mathematics^[41]; Lars Ahlfors^[42], a mathematician^[43], 1907–1996^[44], of Russian Empire^[45], awarded the Wolf Prize in Mathematics^[46], specialised in mathematical analysis^[47]; Gunnar af Hällström^[48], a mathematician^[49], 1908–1964^[50], of Finland^[51], specialised in mathematics^[52]; Felix Iversen^[53], a mathematician^[54], 1887–1973^[55], of Finland^[56], awarded the International Stalin Prize for Peace^[57], specialised in mathematics^[58]; Gustaf Järnefelt^[59], an astronomer^[60], 1901–1989^[61], of Finland^[62], specialised in astronomy^[63]; and Ensio Kivikoski^[64], a mathematician^[65], 1891–1973^[66], of Finland^[67], specialised in mathematics^[68].

Works and Contributions

Notable works include Phragmén–Lindelöf principle^[22], Lindelöf hypothesis^[23], Picard–Lindelöf theorem^[24], Lindelöf space^[25], and Lindelöf's theorem^[26]. Things named for Ernst Leonard Lindelöf include Picard–Lindelöf theorem^[69], Lindelöf space^[70], Phragmén–Lindelöf principle^[71], Lindelöf hypothesis^[72], Lindelöf's lemma^[73], 1407 Lindelöf^[74], and Ernst Lindelöf award^[75].

Recognition

Awards received include Grand Cross of the Order of the White Rose of Finland^[27], a grade of an order^[76], in Finland^[77], founded in 1919^[78]; Order of Saint Anna, 3rd class^[79], a grade of an order^[80], in Russian Empire^[81]; and Knight of the Order of the Polar Star^[82], a grade of an order^[83], in Sweden^[84].

Death and Burial

Ernst Leonard Lindelöf died on June 4, 1946^[5]. He died in Helsinki^[4]. Burial took place at Hietaniemi cemetery^[11].

Why It Matters

Ernst Leonard Lindelöf ranks in the top 0.73% of human entities by monthly Wikipedia readership (143 views/month, #7,266 of 1,000,298).^[10] He has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.^[85] He is known by 11 alternative names across languages and contexts.^[86]

He is credited with the discovery of Phragmén–Lindelöf principle^[87], a theorem^[88]. Entities named for him include Picard–Lindelöf theorem^[69], Lindelöf space^[70], Phragmén–Lindelöf principle^[71], Lindelöf hypothesis^[72], Lindelöf's lemma^[73], and 1407 Lindelöf^[74].

His notable doctoral advisees include Lars Ahlfors^[89], a mathematician^[90], 1907–1996^[91], of Russian Empire^[92], awarded the Wolf Prize in Mathematics^[93], specialised in mathematical analysis^[94]; Rolf Nevanlinna^[95], a mathematician^[96], 1895–1980^[97], of Finland^[98], awarded the Wihuri International Prize^[99], specialised in mathematics^[100]; Vilho Väisälä^[101], a physicist^[102], 1889–1969^[103], of Finland^[104], awarded the Commander of the Order of the White Rose of Finland^[105], specialised in meteorology^[106]; Frithiof Nevanlinna^[107], a mathematician^[108], 1894–1977^[109], of Finland^[110], awarded the Commander of the Order of the White Rose of Finland^[111], specialised in mathematics^[112]; Pekka Myrberg^[113], a mathematician^[114], 1892–1976^[115], of Finland^[116], awarded the Knight First Class of the Order of the White Rose of Finland^[117], specialised in mathematics^[118]; and Felix Iversen^[119], a mathematician^[120], 1887–1973^[121], of Finland^[122], awarded the International Stalin Prize for Peace^[123], specialised in mathematics^[124].

FAQs

Where was Ernst Leonard Lindelöf born?

Born in Helsinki^[2], Ernst Leonard Lindelöf…

Where did Ernst Leonard Lindelöf die?

Ernst Leonard Lindelöf passed away in Helsinki^[4].

Who were Ernst Leonard Lindelöf's parents?

Ernst Leonard Lindelöf's father was Lorenz Lindelöf^[12].

What did Ernst Leonard Lindelöf do for work?

Ernst Leonard Lindelöf worked as mathematician^[6], topologist^[7], university teacher^[8], and non-fiction writer^[9].

Where did Ernst Leonard Lindelöf go to school?

Ernst Leonard Lindelöf was educated at University of Helsinki^[18] and University of Göttingen^[19].

What awards did Ernst Leonard Lindelöf receive?

Honors received include Grand Cross of the Order of the White Rose of Finland^[27], Order of Saint Anna, 3rd class^[79], and Knight of the Order of the Polar Star^[82].

What did Ernst Leonard Lindelöf discover?

Ernst Leonard Lindelöf is credited as discoverer of Phragmén–Lindelöf principle^[87].