researcher

Shin-ichi Ohta

42 papers hereh-index 262.5k citations109 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author16
first author12
middle author4
last author10

Across the 42 of 42 papers where every author was matched, so the position is known.

fields

math.DG25
math.MG7
math.AP3
math.OC3
math.PR2
math.CA1

same name

Shin-ichi Ohta — 2 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20072026

most citedBochner-Weitzenboeck formula and Li-Yau estimates on Finsler manifolds

31 citations · 110 across the 36 of their papers we have counts for

collaborators

Showing 2013Show all

2 papers · 1 filter

math.DG2013★ 4 cited

$(K, N)$ -convexity and the curvature-dimension condition for negative $N$

Shin-ichi Ohta

We extend the range of $N$ to negative values in the $(K, N)$ -convexity (in the sense of Erbar--Kuwada--Sturm), the weighted Ricci curvature $R i c_{N}$ and the curvature-dimension cond…

math.DG2013★ 1 cited

On the curvature and heat flow on Hamiltonian systems

Shin-ichi Ohta

We develop the differential geometric and geometric analytic studies of Hamiltonian systems. Key ingredients are the curvature operator, the weighted Laplacian, and the associated…

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(K,N)-convexity and the curvature-dimension condition for negative N

On the curvature and heat flow on Hamiltonian systems

$(K, N)$ -convexity and the curvature-dimension condition for negative $N$