Nikolai Ivanovich Lobachevsky

Summary

Nikolai Ivanovich Lobachevsky is a human^[1]. His place of birth was Nizhny Novgorod^[2]. He was born on November 20, 1792^[3]. He died in Kazan^[4]. He died on February 12, 1856^[5]. He worked as a mathematician^[6] and university teacher^[7]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (237 views/month, #7,119 of 1,000,298).^[8]

Key Facts

• Nikolai Ivanovich Lobachevsky was born in Nizhny Novgorod^[2].
• Nikolai Ivanovich Lobachevsky passed away in Kazan^[4].
• Nikolai Ivanovich Lobachevsky was born on November 20, 1792^[3].
• Nikolai Ivanovich Lobachevsky died on February 12, 1856^[5].
• Burial took place at Arskoe cemetery^[9].
• Among Nikolai Ivanovich Lobachevsky's spouses was Varvara Alexeyevna Moiseyeva^[10].
• Nikolai Ivanovich Lobachevsky held citizenship in Russian Empire^[11].
• Nikolai Ivanovich Lobachevsky's professions included mathematician^[6].
• Nikolai Ivanovich Lobachevsky worked as a university teacher^[7].
• Nikolai Ivanovich Lobachevsky's field of work was geometry^[12].
• Nikolai Ivanovich Lobachevsky's field of work was algebra^[13].
• Nikolai Ivanovich Lobachevsky's field of work was mathematical analysis^[14].
• Nikolai Ivanovich Lobachevsky's field of work was probability theory^[15].
• Nikolai Ivanovich Lobachevsky's field of work was trigonometry^[16].
• Nikolai Ivanovich Lobachevsky's field of work was mathematics^[17].
• Nikolai Ivanovich Lobachevsky held the position of rector^[18].
• Among Nikolai Ivanovich Lobachevsky's employers was Kazan Imperial University^[19].
• Nikolai Ivanovich Lobachevsky was educated at Kazan Imperial University^[20].
• Nikolai Ivanovich Lobachevsky's doctoral advisor was Johann Christian Martin Bartels^[21].
• Nikolai Ivanovich Lobachevsky's doctoral advisor was Stepan Rumovsky^[22].
• A notable student of Nikolai Ivanovich Lobachevsky was Joseph A. Bolzano^[23].
• A notable student of Nikolai Ivanovich Lobachevsky was Nikolay Zinin^[24].
• A notable student of Nikolai Ivanovich Lobachevsky was Alexander Popov^[25].
• A notable student of Nikolai Ivanovich Lobachevsky was Erast Yanishevsky^[26].
• A notable work attributed to Nikolai Ivanovich Lobachevsky is hyperbolic geometry^[27].

Body

Origins and Family

Nikolai Ivanovich Lobachevsky was born in Nizhny Novgorod^[2]. He was born on November 20, 1792^[3].

Education

Nikolai Ivanovich Lobachevsky's education included a stint at Kazan Imperial University^[20]. Doctoral advisors include Johann Christian Martin Bartels^[21], a mathematician^[28], 1769–1836^[29], of Confederation of the Rhine^[30], specialised in differential geometry^[31] and Stepan Rumovsky^[22], a mathematician^[32], 1734–1812^[33], of Russian Empire^[34], awarded the Order of St. Vladimir, 3rd class^[35], specialised in pure mathematics^[36]. He earned the academic degree of Master of Sciences^[37]. He studied under Karl Fuchs^[38].

Career and Affiliations

Recorded occupations include mathematician^[6] and university teacher^[7]. Fields of work include geometry^[12], a branch of mathematics^[39]; algebra^[13], a branch of mathematics^[40]; mathematical analysis^[14], an academic discipline^[41]; probability theory^[15], a branch of mathematics^[42]; trigonometry^[16], a branch of mathematics^[43]; and mathematics^[17], an academic discipline^[44]. Among Nikolai Ivanovich Lobachevsky's employers was Kazan Imperial University^[19]. He held the position of rector^[18]. Notable students include Joseph A. Bolzano^[23], Nikolay Zinin^[24], Alexander Popov^[25], and Erast Yanishevsky^[26]. He supervised Nikolai Brashman as a doctoral student^[45].

Works and Contributions

Notable works include hyperbolic geometry^[27], Test of Lobachevsky^[46], Graeffe's method^[47], and Lobachevsky integral formula^[48]. Things named for Nikolai Ivanovich Lobachevsky include hyperbolic geometry^[49], a branch of mathematics^[50]; N. I. Lobachevsky State University of Nizhny Novgorod^[51]; Lobachevsky Prize^[52]; Graeffe's method^[53]; and Lobachevskiy^[54].

Recognition

Awards received include Order of Saint Anna, 1st class^[55], a grade of an order^[56], in Russian Empire^[57]; Order of Saint Anna, 2nd class^[58], a grade of an order^[59], in Russian Empire^[60]; Order of Saint Stanislaus, 1st class^[61], a grade of an order^[62], in Russian Empire^[63]; Order of Saint Stanislaus, 2nd class^[64], a grade of an order^[65], in Russian Empire^[66]; Order of St. Vladimir, 4th class^[67], a grade of an order^[68], in Russian Empire^[69]; and Order of St. Vladimir the Equal-to-the-Apostles (3rd class)^[70].

Personal Life

Among Nikolai Ivanovich Lobachevsky's spouses was Varvara Alexeyevna Moiseyeva^[10].

Death and Burial

Nikolai Ivanovich Lobachevsky died on February 12, 1856^[5]. He died in Kazan^[4]. Burial took place at Arskoe cemetery^[9].

Why It Matters

Nikolai Ivanovich Lobachevsky ranks in the top 0.71% of human entities by monthly Wikipedia readership (237 views/month, #7,119 of 1,000,298).^[8] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.^[71] He is known by 80 alternative names across languages and contexts.^[72]

He is credited with the discovery of hyperbolic geometry^[73], a branch of mathematics^[74] and Graeffe's method^[75], a root-finding algorithm^[76]. Entities named for him include hyperbolic geometry^[49], a branch of mathematics^[50]; N. I. Lobachevsky State University of Nizhny Novgorod^[51]; Lobachevsky Prize^[52]; Graeffe's method^[53]; and Lobachevskiy^[54].

His notable doctoral advisees include Nikolai Brashman^[77], a mathematician^[78], 1796–1866^[79], of Austrian Empire^[80], awarded the Demidov Prize^[81], specialised in analytic geometry^[82].

FAQs

Where was Nikolai Ivanovich Lobachevsky born?

Nikolai Ivanovich Lobachevsky was born in Nizhny Novgorod^[2].

Where did Nikolai Ivanovich Lobachevsky die?

Nikolai Ivanovich Lobachevsky passed away in Kazan^[4].

Who was Nikolai Ivanovich Lobachevsky married to?

Nikolai Ivanovich Lobachevsky's spouses include Varvara Alexeyevna Moiseyeva^[10].

What did Nikolai Ivanovich Lobachevsky do for work?

Nikolai Ivanovich Lobachevsky worked as mathematician^[6] and university teacher^[7].

Where did Nikolai Ivanovich Lobachevsky go to school?

Nikolai Ivanovich Lobachevsky was educated at Kazan Imperial University^[20].

What awards did Nikolai Ivanovich Lobachevsky receive?

Honors received include Order of Saint Anna, 1st class^[55], Order of Saint Anna, 2nd class^[58], Order of Saint Stanislaus, 1st class^[61], and Order of Saint Stanislaus, 2nd class^[64].

What did Nikolai Ivanovich Lobachevsky discover?

Nikolai Ivanovich Lobachevsky is credited as discoverer of hyperbolic geometry^[73] and Graeffe's method^[75].